Marwadi University Draft Syllabus for Bachelor of Technology Electronics and Communication

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1 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 standard that form the basis for wireless communication systems and Networks. 2. To understand fundamentals of cellular system design, radio propagation and fading models. 3. To understand various wireless channel effects and multiple access technologies. 4. The course will also be exposed to recent emerging trends in wireless communication like Wi-Fi, WI-MAX, Zig-bee, UWB Radio and Wireless Adhoc Networks. 5. Understand the advance optical antenna concepts and its applications. Credits Earned: 4 Credits Course Outcomes: After completion of this course, student will be able to: 1. The cellular system design fundamentals and different standards for wireless systems design in detail. (Understanding) 2. The Path Loss, different propagation models and various wireless channel effects. (Understanding) 3. The GSM Architecture and various modulation techniques for wireless communication. (Applying) 4. To compare and contrast the performance of various wireless technologies based on architecture, power and speed, etc.(analysis) 5. To study and improve various parameter of wireless communication systems using MATLAB.(Synthesis) Pre-requisite of course: - Digital and analog Communication, Signals & Systems, Electromagnetic Theory, Probability & Random Processes.

2 Teaching and Examination Scheme Teaching Scheme (Hours) Credits Theory Marks Tutorial/Practical Total Marks Marks Theory Tutorial Practical ESE IA CSE Viva Term Work (TW) Contents: Credits: 04 Lecture Hours Module 1: Introduction to Wireless Communication System. Basic Definition of Mobile Communication System, Paging System, Codeless Telephone System, Cellular Telephone System. Module 2: The Cellular Concept-System Design Fundamentals Frequency Reuse, Channel Assignment Strategies, Handoff Strategies, Interference and System Capacity, Trunking and Grade of Service, Improving Coverage and Capacity in Cellular System (Cell Splitting, Cell Sectoring and Microcell Zone Concept). Module 3: Mobile Radio Propagation: Large-Scale Path Loss Free Space Propagation Model, Path Loss for LOS and NLOS, Three Basic Propagation Mechanisms: 1 Reflection: (Reflection for Dielectric, Brewster angel, Ground Ray Reflection Model.) 2. Diffraction (Fresnel Zone Geometry, Knife -edge Diffraction Model, Multiple knife-edge Diffraction. 3. Scattering, Practical Link Budget Design Using Path Loss Model, Outdoor Propagation Model: Okumura Model, Hata Model. Module 5: Mobile Radio Propagation : Small-Scale Fading and Multipath Small-Scale Multipath Propagation, Small-Scale Multipath Measurement, Parameter of Mobile Multipath Channel, Diversity Techniques to overcome Fading. 2 5

3 Module : Multiple Access Techniques for Wireless Communication. Introduction to Multiple Access, FDMA (Frequency Division Multiple Access), TDMA (Time Division Multiple Access), CDMA (Code Division Multiple Access) Spread spectrum multiple access, Packet Radio, OFDM (Orthogonal Frequency Division Multiplexing). Module 7: Modulation Techniques Constant envelope modulation-msk, GMSK; Combined and linear modulation techniques-mpsk, QAM, MFSH. 5 5 Module 8: Equalization, Diversity: Fundamentals of equalization, generic adaptive equalization, survey of equalization techniques, linear equalizers, non-linear equalization, Algorithms for adaptive equalization, Diversity Techniques, Maximal ratio combining, Space diversity, polarization diversity, frequency diversity, Time diversity, RAKE receiver. Module 9: GSM, GPRS, 3G and 4G Network. GSM Architecture, GSM Radio Subsystem and GSM Channel, GSM Frame Structure and Handoff, GSM Speech Coding, GPRS Architecture, 3G network and Architecture, 3G Frame Structure and Speech Coding, 4G Networks and Composite Radio Environment, Hybrid 4G Wireless Network Protocols, Channel Modeling for 4G. Module 10: Wireless Communication Systems GPRS (General Packet Radio Service), Wireless Fidelity (Wi -Fi) and WiMAX, Zigbee, UWB (Ultra Wide Band) and Bluetooth. Total Hours 45 4 Suggested Text book/main Reference: 1. T. S. Rappaport, Wireless Communications, Principles and Practice, Prentice Hall, 2nd edition, Andrea Goldsmith, Wireless Communications, Cambridge University Press, Mischa Schwartz, Mobile Wireless Communication by Cambridge University Press, Savo G. Glisic, Advanced wireless networks 4G technologies by John Wiley and sons -June, ITI Shah Mishra, Wireless Communication and Network 3G and beyond by McGraw Hill Education (India) Pvt Ltd, 2013 Suggested Theory distribution: The suggested theory distribution as per Bloom s taxonomy is as per follows. This distribution serves as guidelines for teachers and students to achieve effective teaching-learning process Distribution of Theory for course delivery and evaluation

4 Remember Understand Apply Analyze Evaluate Create 30% 30% 15% 5% 5% 15%

5 Suggested List of Experiments: Students are required to complete 12 experiments. 1. To measure the field strength of nearby BTS tower & observe effect of various losses using net monitor application. 2. Study of Direct Sequence Spread Spectrum (DSSS) Modulation and Demodulation Process using CDMA Trainer Kit. 3. To perform Orthogonal Frequency Division Multiplexing (OFDM) using OFDM Trainer Kit. 4. To perform various AT commands using GSM SIGMA Trainer Kit. 5. To perform General Packet Radio Services (GPRS) using GPRS Trainer Kit.. To study and Observe : (i) Transmitted/Received RF signals, Tx IQ/ Rx IQ signals, signal constellation of GMSK signal (Rx I/Q), signal constellation of GMSK signal (Tx I/Q). (ii) Battery voltages the Battery charging phenomena in Dual SIM Mobile phone TechBook. 7. To study and Observe : (i) Voltages of Power management unit of Dual SIM Mobile phone TechBook. (ii) Signals of LCD display section of Dual SIM Mobile Phone TechBook 8. To Simulate M-PSK and M-QAM Modulation Techniques with the help of Matlab software where M= 4, 8, 1, 32, To Simulate M-PSK and M-QAM Modulation Techniques using AWGN channel considering input as an Image with the help of Matlab software. Plot SNR v/s BER where M= 4, 8, 1, 32, 4 and constellation as well. 10. To Simulate M-PSK and M-QAM Modulation Techniques using Rayleigh Fading channel considering input as an Image with the help of Matlab software. Plot SNR v/s BER where M= 4, 8, 1, 32, 4 and constellation as well. 11. To Simulate Large Scale Propagation Model using Matlab Software. 1. Okumura Model 2. Hata Model. 12. To Study Free Space Propagation Model using IITB Virtual Lab. Open Ended Problem: 1. Design and Implement the project of Home Automation using Bluetooth Module and Arduino Uno Rev3 Board. 2. Design and Implement the project of Automatic Wireless Health Monitoring System in Hospitals for Patients using GSM Module with Arduino Uno Rev3 Board. 3. Design and Implement the project of Wireless Security System using WiFi Module and Arduino Uno Rev3 Board.

6 4. Design and Implement the project based on Streetlight Power Cable Monitoring System Based on Wireless Sensor Networks using Zigbee communication.

LESSON PLAN. LP-EC1451 LP Rev. No: 02 Sub Code & Name : EC1451 MOBILE COMMUNICATIONS Date: 05/12/2009. Unit: I Branch: EC Semester: VIII Page 01 of 06

LESSON PLAN. LP-EC1451 LP Rev. No: 02 Sub Code & Name : EC1451 MOBILE COMMUNICATIONS Date: 05/12/2009. Unit: I Branch: EC Semester: VIII Page 01 of 06 Unit: I Branch: EC Semester: VIII Page 01 of 06 Unit I Syllabus: Cellular Concept and System Design Fundamentals: Introduction to wireless communication: Evolution of mobile communications, mobile radio