Required Background (You must satisfy All of the following requirements ) BSEE GPA>3 for technical Courses

Size: px
Start display at page:

Download "Required Background (You must satisfy All of the following requirements ) BSEE GPA>3 for technical Courses"

Transcription

1 Syllabus of EL6033 Grading Policy Midterm Exam: 35% Final Exam: 35% Homework and Class Participation ( discussions): 30% Required Background (You must satisfy All of the following requirements ) BSEE GPA>3 for technical Courses Good in Probability Good in Signals & Systems Homework submission: your homework to me: itailu@poly,edu or fax your homework to me: Discussions: your questions or comments to the entire class (including me) Instructor: I-Tai Lu (631) itailu@poly.edu

2 Syllabus EL 6033 Modern Wireless Communication Techniques and Systems Multiple Access and Multiplexing Techniques; Spread spectrum and Code division multiple access (CDMA) techniques: Direct sequence, Frequency hopping; Multicarrier techniques: Orthogonal frequency division (OFDM) and Multicarrier CDMA (MC-CDMA). Prerequisites: EE 3404 and EL 6303 EL 6033 Modern Wireless Communication Techniques and Systems (epoly Online Course) This course is equivalent to EL 603. It includes the same topics and requirements, with the addition of the following subjects: Ultra Wideband communications, Wireless Fidelity (Wi-Fi), Radio Frequency Identification (RFID), Blue Tooth, etc. A report on one of these new miscellaneous wireless communication systems is required. Lecture 1: Multiple Access and Wi-Fi Signals (CDMA & OFDM) 1. Wireless Multiple Access and Multiplexing Techniques 2. Time-Domain and Frequency-Domain Analyses of Signals and Systems 3. Example 1: Direct Sequence Spread Spectrum (DSSS) in IEEE b Wireless Local Area Network (WLAN)

3 4. Example 2: Orthogonal Frequency Division Multiplexing (OFDM) Signals in IEEE a Wireless Local Area Network (WLAN) Lecture 2: Wireless Channel, Spread Spectrum and Random Variable 1. Spread Spectrum Techniques 2. Wireless Channel Parameters (Delay Spread and Doppler Spread) 3. Comparison between Signal (OFDM & CDMA) Parameters and Channel Parameters 4. Brief Reviews on Random Variables and Probability Modeling Lecture 3: Direct Sequence and Spreading Codes 1. Direct Sequence Spread Spectrum Techniques 2. Walsh Code 3. Pseudo Random Code 4. Mean and Variance of Random Codes Lecture 4: Synchronous CDMA 1. Auto and Cross Correlations of Spreading Codes and Signals 2. Synchronous Code Division Multiple Access (CDMA) Systems 3. Bit-Error-Rate Analysis of Synchronous CDMA Systems Lecture 5: Asynchronous CDMA 1. Asynchronous CDMA Systems 2. Multiuser Interference Analysis and Chip-shape Function Design 3. Bit-Error-Rate Analysis of Asynchronous CDMA Systems

4 Lecture 6: Rake Receiver, Capacity Analysis & Power Control 1. Multipath Effects (Delay Spread and Distortion) and Rake Receiver Approach 2. Capacity Analysis of Cellular CDMA Communication Systems 3. Power Control in CDMA Communication Systems Midterm Exam Lecture 8: OFDM Basics 1. Multi-carrier Communications and Orthogonal Frequency Division Multiplexing (OFDM) Techniques 2. Spectrum Analysis of OFDM Signals and Digital Signal Processing Implementation of OFDM Systems 3. Capacity Analysis and Practical OFDM Systems Lecture 9: Multipath Effects on OFDM 1. Multipath Effects (Intersymbol Interference) and Cyclic Prefix Approach 2. Multipath Effects (Frequency Selective Fading) and Frequency Domain Equalization 3. Bit-Error-Rate Analysis of OFDM Systems in Time Invariant Channels. Lecture 10: Fading & MC-CDMA 1. Frequency Selective Fading, Diversity Combining Techniques and Coded OFDM Systems 2. Multipath Effects (Frequency Selective Fading) and Multicarrier CDMA Systems 3. Bit Error Rate and Capacity of Multicarrier CDMA Systems

5 Lecture 11: Channel Estimation 1. Auto-correlation and Power Spectrum of Random Processes 2. Multipath Effects (Frequency Selective Fading) and Channel Estimation in Frequency Domain 3. Doppler Effects (Time Selective Fading) and Channel Estimation in Time Domain Lecture 12: Intercarrier Interference 1. Intercarrier Interference and Bit-Error-Rate Analysis of OFDM Systems in Time Varying Channels. 2. Carrier-Frequency Synchronization Using Cyclic Prefix 3. Peak to Average Power Ratio Analysis and Mitigation Lecture 13: UWB & Others 1. Ultra Wideband (UWB) Communications 2. Radio Frequency IDentification (RFID) Technology 3. Miscellaneous Modern Wireless Communication Techniques and Systems Final Exam Textbook: None. Course materials will be provided.

ECE5984 Orthogonal Frequency Division Multiplexing and Related Technologies Fall Mohamed Essam Khedr. Fading Channels

ECE5984 Orthogonal Frequency Division Multiplexing and Related Technologies Fall Mohamed Essam Khedr. Fading Channels ECE5984 Orthogonal Frequency Division Multiplexing and Related Technologies Fall 2007 Mohamed Essam Khedr Fading Channels Major Learning Objectives Upon successful completion of the course the student

More information

SC - Single carrier systems One carrier carries data stream

SC - Single carrier systems One carrier carries data stream Digital modulation SC - Single carrier systems One carrier carries data stream MC - Multi-carrier systems Many carriers are used for data transmission. Data stream is divided into sub-streams and each

More information

ECS455: Chapter 4 Multiple Access

ECS455: Chapter 4 Multiple Access ECS455: Chapter 4 Multiple Access 4.4 DS/SS 1 Dr.Prapun Suksompong prapun.com/ecs455 Office Hours: BKD 3601-7 Tuesday 9:30-10:30 Tuesday 13:30-14:30 Thursday 13:30-14:30 Spread spectrum (SS) Historically

More information

Multi-Carrier Systems

Multi-Carrier Systems Wireless Information Transmission System Lab. Multi-Carrier Systems 2006/3/9 王森弘 Institute of Communications Engineering National Sun Yat-sen University Outline Multi-Carrier Systems Overview Multi-Carrier

More information

Part 3. Multiple Access Methods. p. 1 ELEC6040 Mobile Radio Communications, Dept. of E.E.E., HKU

Part 3. Multiple Access Methods. p. 1 ELEC6040 Mobile Radio Communications, Dept. of E.E.E., HKU Part 3. Multiple Access Methods p. 1 ELEC6040 Mobile Radio Communications, Dept. of E.E.E., HKU Review of Multiple Access Methods Aim of multiple access To simultaneously support communications between

More information

ECS455: Chapter 4 Multiple Access

ECS455: Chapter 4 Multiple Access ECS455: Chapter 4 Multiple Access 4.4 DS/SS 1 Dr.Prapun Suksompong prapun.com/ecs455 Office Hours: BKD 3601-7 Wednesday 15:30-16:30 Friday 9:30-10:30 Spread spectrum (SS) Historically spread spectrum was

More information

Comparative Study of OFDM & MC-CDMA in WiMAX System

Comparative Study of OFDM & MC-CDMA in WiMAX System IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) e-issn: 2278-2834,p- ISSN: 2278-8735.Volume 9, Issue 1, Ver. IV (Jan. 2014), PP 64-68 Comparative Study of OFDM & MC-CDMA in WiMAX

More information

Prof. P. Subbarao 1, Veeravalli Balaji 2

Prof. P. Subbarao 1, Veeravalli Balaji 2 Performance Analysis of Multicarrier DS-CDMA System Using BPSK Modulation Prof. P. Subbarao 1, Veeravalli Balaji 2 1 MSc (Engg), FIETE, MISTE, Department of ECE, S.R.K.R Engineering College, A.P, India

More information

Interleaved spread spectrum orthogonal frequency division multiplexing for system coexistence

Interleaved spread spectrum orthogonal frequency division multiplexing for system coexistence University of Wollongong Research Online University of Wollongong Thesis Collection 1954-2016 University of Wollongong Thesis Collections 2008 Interleaved spread spectrum orthogonal frequency division

More information

Lecture 13. Introduction to OFDM

Lecture 13. Introduction to OFDM Lecture 13 Introduction to OFDM Ref: About-OFDM.pdf Orthogonal frequency division multiplexing (OFDM) is well-known to be effective against multipath distortion. It is a multicarrier communication scheme,

More information

COMM 907:Spread Spectrum Communications

COMM 907:Spread Spectrum Communications COMM 907: Spread Spectrum Communications Dr. Ahmed El-Mahdy Professor in Communications Department The German University in Cairo Text Book [1] R. Michael Buehrer, Code Division Multiple Access (CDMA),

More information

Wireless Medium Access Control and CDMA-based Communication Lesson 16 Orthogonal Frequency Division Medium Access (OFDM)

Wireless Medium Access Control and CDMA-based Communication Lesson 16 Orthogonal Frequency Division Medium Access (OFDM) Wireless Medium Access Control and CDMA-based Communication Lesson 16 Orthogonal Frequency Division Medium Access (OFDM) 1 4G File transfer at 10 Mbps High resolution 1024 1920 pixel hi-vision picture

More information

Code Division Multiple Access.

Code Division Multiple Access. Code Division Multiple Access Mobile telephony, using the concept of cellular architecture, are built based on GSM (Global System for Mobile communication) and IS-95(Intermediate Standard-95). CDMA allows

More information

A MULTICARRIER CDMA ARCHITECTURE BASED ON ORTHOGONAL COMPLEMENTARY CODES FOR NEW GENERATION OF WIDEBAND WIRELESS COMMUNICATIONS

A MULTICARRIER CDMA ARCHITECTURE BASED ON ORTHOGONAL COMPLEMENTARY CODES FOR NEW GENERATION OF WIDEBAND WIRELESS COMMUNICATIONS A MULTICARRIER CDMA ARCHITECTURE BASED ON ORTHOGONAL COMPLEMENTARY CODES FOR NEW GENERATION OF WIDEBAND WIRELESS COMMUNICATIONS BY: COLLINS ACHEAMPONG GRADUATE STUDENT TO: Dr. Lijun Quin DEPT OF ELECTRICAL

More information

Keywords MCCDMA, CDMA, OFDM, Rayleigh Fading, Rician Fading.

Keywords MCCDMA, CDMA, OFDM, Rayleigh Fading, Rician Fading. Volume 5, Issue 3, March 2015 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Performance Analysis

More information

Mobile & Wireless Networking. Lecture 2: Wireless Transmission (2/2)

Mobile & Wireless Networking. Lecture 2: Wireless Transmission (2/2) 192620010 Mobile & Wireless Networking Lecture 2: Wireless Transmission (2/2) [Schiller, Section 2.6 & 2.7] [Reader Part 1: OFDM: An architecture for the fourth generation] Geert Heijenk Outline of Lecture

More information

EC 551 Telecommunication System Engineering. Mohamed Khedr

EC 551 Telecommunication System Engineering. Mohamed Khedr EC 551 Telecommunication System Engineering Mohamed Khedr http://webmail.aast.edu/~khedr 1 Mohamed Khedr., 2008 Syllabus Tentatively Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week

More information

SIGNAL PROCESSING FOR COMMUNICATIONS

SIGNAL PROCESSING FOR COMMUNICATIONS Introduction ME SIGNAL PROCESSING FOR COMMUNICATIONS Alle-Jan van der Veen and Geert Leus Delft University of Technology Dept. EEMCS Delft, The Netherlands 1 Topics Multiple-antenna processing Radio astronomy

More information

2: Diversity. 2. Diversity. Some Concepts of Wireless Communication

2: Diversity. 2. Diversity. Some Concepts of Wireless Communication 2. Diversity 1 Main story Communication over a flat fading channel has poor performance due to significant probability that channel is in a deep fade. Reliability is increased by providing more resolvable

More information

San José State University Department of Electrical Engineering EE 161, Digital Communication Systems, Spring 2018

San José State University Department of Electrical Engineering EE 161, Digital Communication Systems, Spring 2018 San José State University Department of Electrical Engineering EE 161, Digital Communication Systems, Spring 2018 Instructor: Robert Morelos-Zaragoza Office Location: ENGR 373 Telephone: (408) 924-3879

More information

WIRELESS COMMUNICATIONS

WIRELESS COMMUNICATIONS WIRELESS COMMUNICATIONS P. Muthu Chidambara Nathan Associate Professor Department of Electronics and Communication Engineering National Institute of Technology Tiruchirappalli, Tamil Nadu New Delhi-110001

More information

S.D.M COLLEGE OF ENGINEERING AND TECHNOLOGY

S.D.M COLLEGE OF ENGINEERING AND TECHNOLOGY VISHVESHWARAIAH TECHNOLOGICAL UNIVERSITY S.D.M COLLEGE OF ENGINEERING AND TECHNOLOGY A seminar report on Orthogonal Frequency Division Multiplexing (OFDM) Submitted by Sandeep Katakol 2SD06CS085 8th semester

More information

Study on the UWB Rader Synchronization Technology

Study on the UWB Rader Synchronization Technology Study on the UWB Rader Synchronization Technology Guilin Lu Guangxi University of Technology, Liuzhou 545006, China E-mail: lifishspirit@126.com Shaohong Wan Ari Force No.95275, Liuzhou 545005, China E-mail:

More information

Multiple Access Techniques for Wireless Communications

Multiple Access Techniques for Wireless Communications Multiple Access Techniques for Wireless Communications Contents 1. Frequency Division Multiple Access (FDMA) 2. Time Division Multiple Access (TDMA) 3. Code Division Multiple Access (CDMA) 4. Space Division

More information

EE359 Lecture 18 Outline

EE359 Lecture 18 Outline EE359 Lecture 18 Outline Announcements HW due Fri; last HW posted, due Friday 12/9 at 4 pm (no late HWs) MIMO decoder supplemental handout posted Lectures net week are Monday 12/5 12-1:20 (Thornton 102

More information

Page 1. Outline : Wireless Networks Lecture 6: Final Physical Layer. Direct Sequence Spread Spectrum (DSSS) Spread Spectrum

Page 1. Outline : Wireless Networks Lecture 6: Final Physical Layer. Direct Sequence Spread Spectrum (DSSS) Spread Spectrum Outline 18-759 : Wireless Networks Lecture 6: Final Physical Layer Peter Steenkiste Dina Papagiannaki Spring Semester 2009 http://www.cs.cmu.edu/~prs/wireless09/ Peter A. Steenkiste 1 RF introduction Modulation

More information

Dynamic bandwidth direct sequence - a novel cognitive solution for ultra-wideband communications

Dynamic bandwidth direct sequence - a novel cognitive solution for ultra-wideband communications University of Wollongong Research Online University of Wollongong Thesis Collection 1954-2016 University of Wollongong Thesis Collections 2008 Dynamic bandwidth direct sequence - a novel cognitive solution

More information

AN IMPROVED WINDOW BLOCK CORRELATION ALGORITHM FOR CODE TRACKING IN W-CDMA

AN IMPROVED WINDOW BLOCK CORRELATION ALGORITHM FOR CODE TRACKING IN W-CDMA Al-Qadisiya Journal For Engineering Sciences, Vol. 5, No. 4, 367-376, Year 01 AN IMPROVED WINDOW BLOCK CORRELATION ALGORITHM FOR CODE TRACKING IN W-CDMA Hassan A. Nasir, Department of Electrical Engineering,

More information

Australian Journal of Basic and Applied Sciences. Optimal PRCC Coded OFDM Transceiver Design for Fading Channels

Australian Journal of Basic and Applied Sciences. Optimal PRCC Coded OFDM Transceiver Design for Fading Channels Australian Journal of Basic and Applied Sciences, 8(17) November 214, Pages: 155-159 AENSI Journals Australian Journal of Basic and Applied Sciences ISSN:1991-8178 Journal home page: www.ajbasweb.com Optimal

More information

S PG Course in Radio Communications. Orthogonal Frequency Division Multiplexing Yu, Chia-Hao. Yu, Chia-Hao 7.2.

S PG Course in Radio Communications. Orthogonal Frequency Division Multiplexing Yu, Chia-Hao. Yu, Chia-Hao 7.2. S-72.4210 PG Course in Radio Communications Orthogonal Frequency Division Multiplexing Yu, Chia-Hao chyu@cc.hut.fi 7.2.2006 Outline OFDM History OFDM Applications OFDM Principles Spectral shaping Synchronization

More information

Analysis of Interference & BER with Simulation Concept for MC-CDMA

Analysis of Interference & BER with Simulation Concept for MC-CDMA IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) e-issn: 2278-2834,p- ISSN: 2278-8735.Volume 9, Issue 4, Ver. IV (Jul - Aug. 2014), PP 46-51 Analysis of Interference & BER with Simulation

More information

Lecture 12: Summary Advanced Digital Communications (EQ2410) 1

Lecture 12: Summary Advanced Digital Communications (EQ2410) 1 : Advanced Digital Communications (EQ2410) 1 Monday, Mar. 7, 2016 15:00-17:00, B23 1 Textbook: U. Madhow, Fundamentals of Digital Communications, 2008 1 / 15 Overview 1 2 3 4 2 / 15 Equalization Maximum

More information

SNS COLLEGE OF ENGINEERING COIMBATORE DEPARTMENT OF INFORMATION TECHNOLOGY QUESTION BANK

SNS COLLEGE OF ENGINEERING COIMBATORE DEPARTMENT OF INFORMATION TECHNOLOGY QUESTION BANK SNS COLLEGE OF ENGINEERING COIMBATORE 641107 DEPARTMENT OF INFORMATION TECHNOLOGY QUESTION BANK EC6801 WIRELESS COMMUNICATION UNIT-I WIRELESS CHANNELS PART-A 1. What is propagation model? 2. What are the

More information

Spread Spectrum Modulation

Spread Spectrum Modulation Spread Spectrum Modulation A collective class of signaling techniques are employed before transmitting a signal to provide a secure communication, known as the Spread Spectrum Modulation. The main advantage

More information

ORTHOGONAL frequency division multiplexing (OFDM)

ORTHOGONAL frequency division multiplexing (OFDM) 144 IEEE TRANSACTIONS ON BROADCASTING, VOL. 51, NO. 1, MARCH 2005 Performance Analysis for OFDM-CDMA With Joint Frequency-Time Spreading Kan Zheng, Student Member, IEEE, Guoyan Zeng, and Wenbo Wang, Member,

More information

The Effect of Carrier Frequency Offsets on Downlink and Uplink MC-DS-CDMA

The Effect of Carrier Frequency Offsets on Downlink and Uplink MC-DS-CDMA 2528 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 19, NO. 12, DECEMBER 2001 The Effect of Carrier Frequency Offsets on Downlink and Uplink MC-DS-CDMA Heidi Steendam and Marc Moeneclaey, Senior

More information

Lecture 7: Centralized MAC protocols. Mythili Vutukuru CS 653 Spring 2014 Jan 27, Monday

Lecture 7: Centralized MAC protocols. Mythili Vutukuru CS 653 Spring 2014 Jan 27, Monday Lecture 7: Centralized MAC protocols Mythili Vutukuru CS 653 Spring 2014 Jan 27, Monday Centralized MAC protocols Previous lecture contention based MAC protocols, users decide who transmits when in a decentralized

More information

PRINCIPLES OF SPREAD-SPECTRUM COMMUNICATION SYSTEMS

PRINCIPLES OF SPREAD-SPECTRUM COMMUNICATION SYSTEMS PRINCIPLES OF SPREAD-SPECTRUM COMMUNICATION SYSTEMS PRINCIPLES OF SPREAD-SPECTRUM COMMUNICATION SYSTEMS By DON TORRIERI Springer ebook ISBN: 0-387-22783-0 Print ISBN: 0-387-22782-2 2005 Springer Science

More information

COMMUNICATION SYSTEMS

COMMUNICATION SYSTEMS COMMUNICATION SYSTEMS 4TH EDITION Simon Hayhin McMaster University JOHN WILEY & SONS, INC. Ш.! [ BACKGROUND AND PREVIEW 1. The Communication Process 1 2. Primary Communication Resources 3 3. Sources of

More information

Performance of a Flexible Form of MC-CDMA in a Cellular System

Performance of a Flexible Form of MC-CDMA in a Cellular System Performance of a Flexible Form of MC-CDMA in a Cellular System Heidi Steendam and Marc Moeneclaey Department of Telecommunications and Information Processing, University of Ghent, B-9000 GENT, BELGIUM

More information

SPREAD SPECTRUM (SS) SIGNALS FOR DIGITAL COMMUNICATIONS

SPREAD SPECTRUM (SS) SIGNALS FOR DIGITAL COMMUNICATIONS Dr. Ali Muqaibel SPREAD SPECTRUM (SS) SIGNALS FOR DIGITAL COMMUNICATIONS VERSION 1.1 Dr. Ali Hussein Muqaibel 1 Introduction Narrow band signal (data) In Spread Spectrum, the bandwidth W is much greater

More information

Chapter 2 Overview - 1 -

Chapter 2 Overview - 1 - Chapter 2 Overview Part 1 (last week) Digital Transmission System Frequencies, Spectrum Allocation Radio Propagation and Radio Channels Part 2 (today) Modulation, Coding, Error Correction Part 3 (next

More information

Spread Spectrum: Definition

Spread Spectrum: Definition Spread Spectrum: Definition refers to the expansion of signal bandwidth, by several orders of magnitude in some cases, which occurs when a key is attached to the communication channel an RF communications

More information

BER Analysis for MC-CDMA

BER Analysis for MC-CDMA BER Analysis for MC-CDMA Nisha Yadav 1, Vikash Yadav 2 1,2 Institute of Technology and Sciences (Bhiwani), Haryana, India Abstract: As demand for higher data rates is continuously rising, there is always

More information

SPREADING CODES PERFORMANCE FOR CORRELATION FUNCTION USING MATLAB

SPREADING CODES PERFORMANCE FOR CORRELATION FUNCTION USING MATLAB International Journal of Electronics, Communication & Instrumentation Engineering Research and Development (IJECIERD) ISSN 2249-684X Vol. 3, Issue 2, Jun 2013, 15-24 TJPRC Pvt. Ltd. SPREADING CODES PERFORMANCE

More information

Spread Spectrum. Chapter 18. FHSS Frequency Hopping Spread Spectrum DSSS Direct Sequence Spread Spectrum DSSS using CDMA Code Division Multiple Access

Spread Spectrum. Chapter 18. FHSS Frequency Hopping Spread Spectrum DSSS Direct Sequence Spread Spectrum DSSS using CDMA Code Division Multiple Access Spread Spectrum Chapter 18 FHSS Frequency Hopping Spread Spectrum DSSS Direct Sequence Spread Spectrum DSSS using CDMA Code Division Multiple Access Single Carrier The traditional way Transmitted signal

More information

Lecture 8. Spread Spectrum and OFDM

Lecture 8. Spread Spectrum and OFDM Lecture 8 Spread Spectrum and OFDM Time Domain View (Sieve) 2 Channel Direct Sequence Spread Spectrum Spread Spectrum 3 n Usually the spectrum of a signal is related to the data (symbol) rate n The null-to-null

More information

Orthogonal frequency division multiplexing (OFDM)

Orthogonal frequency division multiplexing (OFDM) Orthogonal frequency division multiplexing (OFDM) OFDM was introduced in 1950 but was only completed in 1960 s Originally grew from Multi-Carrier Modulation used in High Frequency military radio. Patent

More information

Testing and Measurement of Cognitive Radio and Software Defined Radio Systems

Testing and Measurement of Cognitive Radio and Software Defined Radio Systems Testing and Measurement of Cognitive Radio and Software Defined Radio Systems Hüseyin Arslan University of South Florida, Tampa, FL, USA E-mail:arslan@eng.usf.edu ABSTRACT This paper describes an overview

More information

Multiple Access Techniques

Multiple Access Techniques Multiple Access Techniques EE 442 Spring Semester Lecture 13 Multiple Access is the use of multiplexing techniques to provide communication service to multiple users over a single channel. It allows for

More information

Outline / Wireless Networks and Applications Lecture 7: Physical Layer OFDM. Frequency-Selective Radio Channel. How Do We Increase Rates?

Outline / Wireless Networks and Applications Lecture 7: Physical Layer OFDM. Frequency-Selective Radio Channel. How Do We Increase Rates? Page 1 Outline 18-452/18-750 Wireless Networks and Applications Lecture 7: Physical Layer OFDM Peter Steenkiste Carnegie Mellon University RF introduction Modulation and multiplexing Channel capacity Antennas

More information

Local Oscillators Phase Noise Cancellation Methods

Local Oscillators Phase Noise Cancellation Methods IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) e-issn: 2278-2834, p- ISSN: 2278-8735. Volume 5, Issue 1 (Jan. - Feb. 2013), PP 19-24 Local Oscillators Phase Noise Cancellation Methods

More information

Wireless Medium Access Control and CDMA-based Communication Lesson 08 Auto-correlation and Barker Codes

Wireless Medium Access Control and CDMA-based Communication Lesson 08 Auto-correlation and Barker Codes Wireless Medium Access Control and CDMA-based Communication Lesson 08 Auto-correlation and Barker Codes 1 Coding Methods in CDMA Use distinctive spreading codes to spread the symbols before transmission

More information

Wireless & Cellular Communications

Wireless & Cellular Communications Wireless & Cellular Communications Slides are adopted from Lecture notes by Professor A. Goldsmith, Stanford University. Instructor presentation materials for the book: Wireless Communications, 2nd Edition,

More information

CHAPTER 2. Instructor: Mr. Abhijit Parmar Course: Mobile Computing and Wireless Communication ( )

CHAPTER 2. Instructor: Mr. Abhijit Parmar Course: Mobile Computing and Wireless Communication ( ) CHAPTER 2 Instructor: Mr. Abhijit Parmar Course: Mobile Computing and Wireless Communication (2170710) Syllabus Chapter-2.4 Spread Spectrum Spread Spectrum SS was developed initially for military and intelligence

More information

Chapter 2 Overview - 1 -

Chapter 2 Overview - 1 - Chapter 2 Overview Part 1 (last week) Digital Transmission System Frequencies, Spectrum Allocation Radio Propagation and Radio Channels Part 2 (today) Modulation, Coding, Error Correction Part 3 (next

More information

Low Correlation Zone Signal Sets

Low Correlation Zone Signal Sets Low Correlation Zone Signal Sets Guang Gong Department of Electrical & Computer Engineering University of Waterloo CANADA Joint work with Solomon W. Golomb and Hong-Yeop Song Outline of Presentation Outline

More information

COMPARATIVE ANALYSIS OF PEAK CORRELATION CHARACTERISTICS OF NON-ORTHOGONAL SPREADING CODES FOR WIRELESS SYSTEMS

COMPARATIVE ANALYSIS OF PEAK CORRELATION CHARACTERISTICS OF NON-ORTHOGONAL SPREADING CODES FOR WIRELESS SYSTEMS International Journal of Distributed and Parallel Systems (IJDPS) Vol.3, No.3, May 212 COMPARATIVE ANALYSIS OF PEAK CORRELATION CHARACTERISTICS OF NON-ORTHOGONAL SPREADING CODES FOR WIRELESS SYSTEMS Dr.

More information

Academic Course Description. CO2110 OFDM/OFDMA COMMUNICATIONS Third Semester, (Odd semester)

Academic Course Description. CO2110 OFDM/OFDMA COMMUNICATIONS Third Semester, (Odd semester) Academic Course Description SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering CO2110 OFDM/OFDMA COMMUNICATIONS Third Semester, 2014-15 (Odd semester)

More information

OFDMA and MIMO Notes

OFDMA and MIMO Notes OFDMA and MIMO Notes EE 442 Spring Semester Lecture 14 Orthogonal Frequency Division Multiplexing (OFDM) is a digital multi-carrier modulation technique extending the concept of single subcarrier modulation

More information

OFDM and MC-CDMA A Primer

OFDM and MC-CDMA A Primer OFDM and MC-CDMA A Primer L. Hanzo University of Southampton, UK T. Keller Analog Devices Ltd., Cambridge, UK IEEE PRESS IEEE Communications Society, Sponsor John Wiley & Sons, Ltd Contents About the Authors

More information

An Equalization Technique for Orthogonal Frequency-Division Multiplexing Systems in Time-Variant Multipath Channels

An Equalization Technique for Orthogonal Frequency-Division Multiplexing Systems in Time-Variant Multipath Channels IEEE TRANSACTIONS ON COMMUNICATIONS, VOL 47, NO 1, JANUARY 1999 27 An Equalization Technique for Orthogonal Frequency-Division Multiplexing Systems in Time-Variant Multipath Channels Won Gi Jeon, Student

More information

Marwadi University Draft Syllabus for Bachelor of Technology Electronics and Communication

Marwadi University Draft Syllabus for Bachelor of Technology Electronics and Communication Subject Code: 01EC0701 Subject Name: Wireless communication B. Tech. Year IV (Semester VII) Objective: After completion of this course, student will be able to: 1. Student will understand evaluation and

More information

Principles and Experiments of Communications

Principles and Experiments of Communications 1 Principles and Experiments of Communications Weiyao Lin Dept. of Electronic Engineering Shanghai Jiao Tong University Textbook: Chapter 11 Lecture 06: Multicarrier modulation and OFDM Multicarrier Modulation

More information

Orthogonal Frequency Division Multiplexing (OFDM) based Uplink Multiple Access Method over AWGN and Fading Channels

Orthogonal Frequency Division Multiplexing (OFDM) based Uplink Multiple Access Method over AWGN and Fading Channels Orthogonal Frequency Division Multiplexing (OFDM) based Uplink Multiple Access Method over AWGN and Fading Channels Prashanth G S 1 1Department of ECE, JNNCE, Shivamogga ---------------------------------------------------------------------***----------------------------------------------------------------------

More information

Wireless Transmission & Media Access

Wireless Transmission & Media Access Wireless Transmission & Media Access Signals and Signal Propagation Multiplexing Modulation Media Access 1 Significant parts of slides are based on original material by Prof. Dr.-Ing. Jochen Schiller,

More information

EE 577: Wireless and Personal Communications

EE 577: Wireless and Personal Communications EE 577: Wireless and Personal Communications Dr. Salam A. Zummo Lecture 1: Introduction 1 Common Applications of Wireless Systems AM/FM Radio Broadcast VHF and UHF TV Broadcast Cordless Phones (e.g., DECT)

More information

Ultra Wideband Signals and Systems in Communication Engineering

Ultra Wideband Signals and Systems in Communication Engineering Ultra Wideband Signals and Systems in Communication Engineering Second Edition M. Ghavami King's College London, UK L. B. Michael Japan R. Kohno Yokohama National University, Japan BICENTENNIAL 3 I CE

More information

Multiple Access Schemes

Multiple Access Schemes Multiple Access Schemes Dr Yousef Dama Faculty of Engineering and Information Technology An-Najah National University 2016-2017 Why Multiple access schemes Multiple access schemes are used to allow many

More information

Academic Course Description

Academic Course Description Academic Course Description SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering CO2110 OFDM/OFDMA Communications Third Semester, 2016-17 (Odd semester)

More information

Orthogonal Frequency Division Multiplexing (OFDM)

Orthogonal Frequency Division Multiplexing (OFDM) Orthogonal Frequency Division Multiplexing (OFDM) Presenter: Engr. Dr. Noor M. Khan Professor Department of Electrical Engineering, Muhammad Ali Jinnah University, Islamabad Campus, Islamabad, PAKISTAN

More information

Cognitive Radio Transmission Based on Chip-level Space Time Block Coded MC-DS-CDMA over Fast-Fading Channel

Cognitive Radio Transmission Based on Chip-level Space Time Block Coded MC-DS-CDMA over Fast-Fading Channel Journal of Scientific & Industrial Research Vol. 73, July 2014, pp. 443-447 Cognitive Radio Transmission Based on Chip-level Space Time Block Coded MC-DS-CDMA over Fast-Fading Channel S. Mohandass * and

More information

Index. Cambridge University Press Fundamentals of Wireless Communication David Tse and Pramod Viswanath. Index.

Index. Cambridge University Press Fundamentals of Wireless Communication David Tse and Pramod Viswanath. Index. ad hoc network 5 additive white Gaussian noise (AWGN) 29, 30, 166, 241 channel capacity 167 capacity-achieving AWGN channel codes 170, 171 packing spheres 168 72, 168, 169 channel resources 172 bandwidth

More information

Year : TYEJ Sub: Digital Communication (17535) Assignment No. 1. Introduction of Digital Communication. Question Exam Marks

Year : TYEJ Sub: Digital Communication (17535) Assignment No. 1. Introduction of Digital Communication. Question Exam Marks Assignment 1 Introduction of Digital Communication Sr. Question Exam Marks 1 Draw the block diagram of the basic digital communication system. State the function of each block in detail. W 2015 6 2 State

More information

1. INTRODUCTION II. SPREADING USING WALSH CODE. International Journal of Advanced Networking & Applications (IJANA) ISSN:

1. INTRODUCTION II. SPREADING USING WALSH CODE. International Journal of Advanced Networking & Applications (IJANA) ISSN: Analysis of DWT OFDM using Rician Channel and Comparison with ANN based OFDM Geeta S H1, Smitha B2, Shruthi G, Shilpa S G4 Department of Computer Science and Engineering, DBIT, Bangalore, Visvesvaraya

More information

A Unified Perspective of Different Multicarrier CDMA Schemes

A Unified Perspective of Different Multicarrier CDMA Schemes 26 IEEE Ninth International Symposium on Spread Spectrum Techniques and Applications A Unified Perspective of Different Multicarrier CDMA Schemes Yongfeng Chen Dept of ECE, University of Toronto Toronto,

More information

Performance Analysis Of Multi Carrier CDMA System

Performance Analysis Of Multi Carrier CDMA System IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) e-issn: 2278-2834,p- ISSN: 2278-8735. PP 12-18 www.iosrjournals.org Darshini. R 1, Dhanalakshmi. V 2, P. Velavan 3, R. Mirunalini 4

More information

CDMA - QUESTIONS & ANSWERS

CDMA - QUESTIONS & ANSWERS CDMA - QUESTIONS & ANSWERS http://www.tutorialspoint.com/cdma/questions_and_answers.htm Copyright tutorialspoint.com 1. What is CDMA? CDMA stands for Code Division Multiple Access. It is a wireless technology

More information

Performance degradation of OFDM and MC-CDMA to carrier phase jitter

Performance degradation of OFDM and MC-CDMA to carrier phase jitter Performance degradation of OFDM and MC-CDMA to carrier phase jitter Nabila Soudani National Engineering School of Tunis, Tunisia ISET COM, SUP COM-6 Tel Laboratory Telephone: (216) 98-82-89-84 Email: n.soudani@ttnet.tn

More information

Selected answers * Problem set 6

Selected answers * Problem set 6 Selected answers * Problem set 6 Wireless Communications, 2nd Ed 243/212 2 (the second one) GSM channel correlation across a burst A time slot in GSM has a length of 15625 bit-times (577 ) Of these, 825

More information

Level 6 Graduate Diploma in Engineering Wireless and mobile communications

Level 6 Graduate Diploma in Engineering Wireless and mobile communications 9210-119 Level 6 Graduate Diploma in Engineering Wireless and mobile communications Sample Paper You should have the following for this examination one answer book non-programmable calculator pen, pencil,

More information

MODERN DIGITAL MODULATION TECHNIQUES ELEN E6909

MODERN DIGITAL MODULATION TECHNIQUES ELEN E6909 1 MODERN DIGITAL MODULATION TECHNIQUES ELEN E6909 Columbia University Spring Semester-2008 Professor I. Kalet 16 April 2008 Assistants: Jian Tan Xiaozhu Kang 2 MODERN DIGITAL MODULATION TECHNIQUES ELEN

More information

AMERICAN UNIVERSITYOF BEIRUT FACULTY OF ENGINEERING AND ARCHITECTURE ELECTRICAL AND COMPUTER ENGINEERING DEPARTMENT

AMERICAN UNIVERSITYOF BEIRUT FACULTY OF ENGINEERING AND ARCHITECTURE ELECTRICAL AND COMPUTER ENGINEERING DEPARTMENT AMERICAN UNIVERSITYOF BEIRUT FACULTY OF ENGINEERING AND ARCHITECTURE ELECTRICAL AND COMPUTER ENGINEERING DEPARTMENT EECE 645 The UMTS Cellular System Course Syllabus Spring 2005 1. Instructor Name: Dr.

More information

CDMA is used to a limited extent on the 800-MHz band, but is much more common in the 1900-MHz PCS band. It uses code-division multiple access by

CDMA is used to a limited extent on the 800-MHz band, but is much more common in the 1900-MHz PCS band. It uses code-division multiple access by IS-95 CDMA PCS CDMA Frequency Use CDMA Channels Forward Channel Reverse Channel Voice Coding Mobile Power Control Rake Receivers and Soft handoffs CDMA Security CDMA is used to a limited extent on the

More information

OFDM Transceiver with Gaussian and Alpha-Stable Noise. Presenter: Umber Noreen Supervisors: Ahcene Bounceur Laurent Clavier

OFDM Transceiver with Gaussian and Alpha-Stable Noise. Presenter: Umber Noreen Supervisors: Ahcene Bounceur Laurent Clavier OFDM Transceiver with Gaussian and Alpha-Stable Noise Presenter: Umber Noreen Supervisors: Ahcene Bounceur Laurent Clavier 1 Contents What is OFDM Why OFDM for Broadband Systems OFDM Transceiver Step by

More information

Written Exam Channel Modeling for Wireless Communications - ETIN10

Written Exam Channel Modeling for Wireless Communications - ETIN10 Written Exam Channel Modeling for Wireless Communications - ETIN10 Department of Electrical and Information Technology Lund University 2017-03-13 2.00 PM - 7.00 PM A minimum of 30 out of 60 points are

More information

Subcarrier Index Coordinate Expression (SICE): An Ultra-low-power OFDM-Compatible Wireless Communications Scheme Tailored for Internet of Things

Subcarrier Index Coordinate Expression (SICE): An Ultra-low-power OFDM-Compatible Wireless Communications Scheme Tailored for Internet of Things Subcarrier Index Coordinate Expression (SICE): An Ultra-low-power OFDM-Compatible Wireless Communications Scheme Tailored for Internet of Things Ping-Heng Kuo 1,2 H.T. Kung 1 1 Harvard University, USA

More information

UNIK4230: Mobile Communications

UNIK4230: Mobile Communications UNIK4230: Mobile Communications Spring 2015 Per Hjalmar Lehne per-hjalmar.lehne@telenor.com Mobile: 916 94 909 Multiple Access Chapter 6.1-6.3 + extra distributed material 26 March 2015 2 UNIK4230 - Mobile

More information

A Performance Comparison of Candidate 4G Air-Interfaces in a Simulated Cellular Environment

A Performance Comparison of Candidate 4G Air-Interfaces in a Simulated Cellular Environment A Performance Comparison of Candidate 4G Air-Interfaces in a Simulated Cellular Environment Ryan van den Bergh & Hu Hanrahan Centre for Telecommunications Access and Services University of the Witwatersrand,

More information

Single Carrier Ofdm Immune to Intercarrier Interference

Single Carrier Ofdm Immune to Intercarrier Interference International Journal of Engineering Research and Development e-issn: 2278-067X, p-issn: 2278-800X, www.ijerd.com Volume 10, Issue 3 (March 2014), PP.42-47 Single Carrier Ofdm Immune to Intercarrier Interference

More information

Receiver Designs for the Radio Channel

Receiver Designs for the Radio Channel Receiver Designs for the Radio Channel COS 463: Wireless Networks Lecture 15 Kyle Jamieson [Parts adapted from C. Sodini, W. Ozan, J. Tan] Today 1. Delay Spread and Frequency-Selective Fading 2. Time-Domain

More information

Next Generation Synthetic Aperture Radar Imaging

Next Generation Synthetic Aperture Radar Imaging Next Generation Synthetic Aperture Radar Imaging Xiang-Gen Xia Department of Electrical and Computer Engineering University of Delaware Newark, DE 19716, USA Email: xxia@ee.udel.edu This is a joint work

More information

Introduction to Ultra Wideband

Introduction to Ultra Wideband &CHAPTER 1 Introduction to Ultra Wideband HÜSEYIN ARSLAN and MARIA-GABRIELLA DI BENEDETTO 1.1 INTRODUCTION Wireless communication systems have evolved substantially over the last two decades. The explosive

More information

CHAPTER 1 INTRODUCTION

CHAPTER 1 INTRODUCTION CHAPTER 1 INTRODUCTION High data-rate is desirable in many recent wireless multimedia applications [1]. Traditional single carrier modulation techniques can achieve only limited data rates due to the restrictions

More information

Wireless Communications Over Rapidly Time-Varying Channels

Wireless Communications Over Rapidly Time-Varying Channels Wireless Communications Over Rapidly Time-Varying Channels Edited by Franz Hlawatsch Gerald Matz ELSEVIER AMSTERDAM BOSTON HEIDELBERG LONDON NEW YORK OXFORD PARIS SAN DIEGO SAN FRANCISCO SINGAPORE SYDNEY

More information

COMPARISON OF CHANNEL ESTIMATION AND EQUALIZATION TECHNIQUES FOR OFDM SYSTEMS

COMPARISON OF CHANNEL ESTIMATION AND EQUALIZATION TECHNIQUES FOR OFDM SYSTEMS COMPARISON OF CHANNEL ESTIMATION AND EQUALIZATION TECHNIQUES FOR OFDM SYSTEMS Sanjana T and Suma M N Department of Electronics and communication, BMS College of Engineering, Bangalore, India ABSTRACT In

More information

WIRELESS COMMUNICATION TECHNOLOGIES (16:332:546) LECTURE 5 SMALL SCALE FADING

WIRELESS COMMUNICATION TECHNOLOGIES (16:332:546) LECTURE 5 SMALL SCALE FADING WIRELESS COMMUNICATION TECHNOLOGIES (16:332:546) LECTURE 5 SMALL SCALE FADING Instructor: Dr. Narayan Mandayam Slides: SabarishVivek Sarathy A QUICK RECAP Why is there poor signal reception in urban clutters?

More information

Bit Error Rate Performance Evaluation of Various Modulation Techniques with Forward Error Correction Coding of WiMAX

Bit Error Rate Performance Evaluation of Various Modulation Techniques with Forward Error Correction Coding of WiMAX Bit Error Rate Performance Evaluation of Various Modulation Techniques with Forward Error Correction Coding of WiMAX Amr Shehab Amin 37-20200 Abdelrahman Taha 31-2796 Yahia Mobasher 28-11691 Mohamed Yasser

More information

Exam 3 is two weeks from today. Today s is the final lecture that will be included on the exam.

Exam 3 is two weeks from today. Today s is the final lecture that will be included on the exam. ECE 5325/6325: Wireless Communication Systems Lecture Notes, Spring 2010 Lecture 19 Today: (1) Diversity Exam 3 is two weeks from today. Today s is the final lecture that will be included on the exam.

More information

PERFORMANCE EVALUATION OF DIRECT SEQUENCE SPREAD SPECTRUM UNDER PHASE NOISE EFFECT WITH SIMULINK SIMULATIONS

PERFORMANCE EVALUATION OF DIRECT SEQUENCE SPREAD SPECTRUM UNDER PHASE NOISE EFFECT WITH SIMULINK SIMULATIONS PERFORMANCE EVALUATION OF DIRECT SEQUENCE SPREAD SPECTRUM UNDER PHASE NOISE EFFECT WITH SIMULINK SIMULATIONS Rupender Singh 1, Dr. S.K. Soni 2 1,2 Department of Electronics & Communication Engineering,

More information