Academic Course Description

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1 Academic Course Description EC1026 Wireless communication SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering EC1026 Wireless Communication Seventh Semester, (Odd Semester) Course (catalog) description This course introduces the basic theory and the knowledge of different fields required in digital communication is deepened. Also, communication techniques in fading channels are discussed. A detailed discussion on wireless communication systems is given, and ability to design simple communication receivers is created. Much attention is given to standards and application of cellular concepts. Compulsory/Elective course: Compulsory for ECE students Credit hours: Course coordinator(s): 3 credits Mr. M. Aravindan Instructor(s) Name of the instructor Dr. V. Nithya Office location Office phone nithya.v Signature Dr. T. Deepa deepa.t Mrs.S. Chithira chithira.s Mr. Manigandan Ms. T. Ramya ramya.t Mr. S. Manikandaswamy manikandaswamy.s Mr. M. Aravindan aravindan.m Mrs. C. R. Uma Kumari umakumari.c Mrs. S. Diana Emerald Aasha dianaemeralaasha.s Mr. E. Elamaran elamaran.e Mr. Praveen kumar praveenkumar.se Page 1 of 6

2 EC1026 Wireless communication Relationship to other courses Pre-requisites : EC0307 Digital communication Assumed knowledge :The students will have a physics and mathematics background obtained at a high school (or equivalent) level. In particular, working knowledge of basic mathematics including differentiation and integration techniques is assumed. Following courses Syllabus Contents : EC0012A Satellite communication UNIT I-INTRODUCTION TO WIRELESS COMMUNICATION (9 hours) Evolution of Mobile Radio Communication Examples of Wireless Communication System Cellular concept Frequency Reuse Channel assignment Hand off Interference & System capacity Trunking and Erlang capacity calculation Improving coverage and capacity. UNIT II-MOBILE RADIO WAVE PROPAGATION (LARGE SCALE FADING) (9 hours) Radio wave Propagation Transmit and receive Signal Models Free Space path loss Ray Tracing Empirical Path loss models Simplified path loss model Shadow fading Combine path loss and Shadowing Outage Probability under path loss & shadowing Cell coverage area. UNIT III-MOBILE RADIO WAVE PROPAGATION (SMALL SCALE FADING & MULTIPATH) (9 hours) Small Scale Multipath Propagation Impulse response model of a Multipath Channel Small Scale Multipath Measurements Parameters of Mobile Multipath Channels Types of fading (fading effects due to Multipath Time Delay Spread & Doppler spread) Rayleigh and Ricean Distribution. UNIT IV-CAPACIT, DIVERSIT AND EQUALIZATION IN WIRELESS SSTEM (9 hours) Capacity in AWGN Capacity of Flat Fading Channels Channel and System Model Channel Distribution Information known CSI at Receiver Diversity Technique Selection combining EGC MRC Feedback Time Frequency Rake Receiver Interleaving. Equalization Linear Equalization Non linear (DFE & MLSE) Algorithm of Adaptive Equalization Zero Frequency algorithm LMS algorithm Recursive Least Square algorithm. UNIT V-WIRELESS SSTEMS AND STANDARDS (9 hours) AMPS & ETACS System overview Call handling GSM System Services and features Architecture Radio Subsystem GSM Call Frame Structure Signal Processing CDMA Digital Cellular Standard (IS-95) Frequency & Channel Specification Forward CDMA channel Reverse CDMA channel. Introduction to OFDM system Cyclic prefix Matrix representation case study: IEEE a wireless LAN. Texxt books, references: 1. Rappaport T.S, Wireless Communications: Principles and Practice, Pearson education, 2nd edition, William Stallings, Wireless Communication & Networking, Pearson Education Asia, Feher K. Wireless Digital Communications, Prentice Hall Schiller, Mobile Communication, Pearson Education Asia Ltd., Andrea Goldsmith, Wireless Communications, Cambridge University Press, Aug Lee W.C.., Mobile Communications Engineering: Theory & Applications, McGraw Hill, New ork 2nd Edition, Page 2 of 6

3 Class schedule: Four 50 minutes lecture sessions per week EC1026 Wireless communication Section (1, 2, 3, 4) Schedule Day 1-1, Day 2-2,Day 3-5, Day 4-6 (1, 2, 3, 4) Day 1-1, Day 2-2,Day 3-5, Day 4-6 Professional component General - 0% Basic Sciences - 0% Engineering sciences & Technical arts - 0% Professional subject - 100% Broad area: Communication Signal Processing Electronics VLSI Embedded Test Schedule S. No. Test Tentative Date Portions Duration 1 Cycle Test-1 August 1 st week Session 1 to 13 2 Periods 2 Cycle Test-2 september(2 nd Week) Session 14to 26 2 Periods 3 Model Test October(2 nd Week) All session / units 3 Hrs Mapping of Instructional Objectives with Program Outcome This course provides the foundation education in circuit analysis. Through lecture, laboratory, and out-of-class assignments, students are provided learning experiences that enable them to: Page 3 of 6 Correlates to program outcome H M L 1. Basic wireless, cellular concepts. aehij a,e i h,j 2. Radio wave propagation and Mobile Channel models. a,e i h,j 3. Various performance analysis of mobile communication system a,e h,i j 4. Standards 1G, 2G Basic system available. a,j e h,i H: high correlation, M: medium correlation, L: low correlation Draft Lecture Schedule Session Topics Problem Solving (es/no) Text / Chapter UNIT-I: INTRODUCTION TO WIRELESS COMMUNICATION 1 Evolution of Mobile Radio Communication, paging system, cordless telephone No [T1], Chapter cellular telephone system No 3 Cellular Concept, Frequency Reuse, channel assignment stratagies es [T1], Chapter - 3

4 EC1026 Wireless communication Problem Session Topics Solving Text / Chapter (es/no) 4 Handoff, prioritizing hanoff and practical considerations No 6 Co-channel Interference & System Capacity es 7 Adjacent channel interference,trunking&gos es 8 Cell splitting, sectoring es 9 Microzone cell concept No UNIT-II: MOBILE RADIO WAVE PROPAGATION (SMALL SCALE FADING & MULTIPATH) 10 Radio wave Propagation Transmit and receive Signal Models No 11 Free Space path loss No 12 Two ray model es 13 General ray tracing es 14 Emprical path loss models, Okumura, piecewise linear model No 15 Simplified path loss model es [T5], Chapter Shadow fading yes Combine path loss and Shadowing, Outage Probability 17 under path loss & shadowing es 18 Cell coverage area es UNIT-III: RADIO WAVE PROPAGATION (SMALL SCALE FADING & MULTIPATH) 19 Small Scale Multipath Propagation No 20 Impulse response model of a Multipath Channel No 21 Relationship between bandwidth and received power 22 Direct RF pulse system No 23 Spread spectrum sliding correlator channel sounding es [T1], Chapter Parameters of mobile multipath channels No 25 Types of fading: Flat, frequency selective, slow and fast fadings es 26 Rayleigh distribution No 27 Ricean distribution No UNIT-IV: CAPACIT, DIVERSIT AND EQUALIZATION IN WIRELESS SSTEM 28 Capacity in AWGN es 29 Capacity in flat fading channel and system model No [T5], Chapter CDI known, CSI at receiver, Shannon capacity es 31 Selection, MRC,EGC, Feedback,Time, No Frequency diversity 32 Rake receiver No [T1], Chapter 7 33 Interleaving No 34 Linear equalizer, DFE, MLSE No 35 LMSalgorithm No 36 RLS algorithm No UNIT-V: WIRELESS SSTEMS AND STANDARDS Page 4 of 6 [T1], Chapter 7 38 AMPS & ETACS System overview, Call handling No [T1], Chapter GSM sytem architecture and radio subsytem No 40 GSM Call,Frame structure No 41 signal processing in GSM No 42 CDMA, Forward CDMA channel No 43 Reverse CDMA channel No Introduction to OFDM system, Cyclic 44 No prefix 45 Matrix representationieee a wireless LAN No

5 Teaching Strategies Page 5 of 6 EC1026 Wireless communication The teaching in this course aims at establishing a good fundamental understanding of the areas covered using: Formal face-to-face lectures Tutorials, which allow for exercises in problem solving and allow time for students to resolve problems in understanding of lecture material. Small periodic quizzes, to enable you to assess your understanding of the concepts. Evaluation Strategies Addendum Cycle Test I - 10% Cycle Test II - 10% Model Test - 20% Surprise Test - 5% Attendance - 5% Final exam - 50% ABET Outcomes expected of graduates of B.Tech / ECE / program by the time that they graduate: a. an ability to apply knowledge of mathematics, science, and engineering b. an ability to design and conduct experiments, as well as to analyze and interpret data c. an ability to design a system, component, or process to meet desired needs within realistic constraints such as economic, environmental, social, political, ethical, health and safety, manufacturability, and sustainability d. an ability to function on multidisciplinary teams e. an ability to identify, formulate, and solve engineering problems f. an understanding of professional and ethical responsibility g. an ability to communicate effectively h. the broad education necessary to understand the impact of engineering solutions in a global, economic, environmental, and societal context i. a recognition of the need for, and an ability to engage in life-long learning j. a knowledge of contemporary issues k. an ability to use the techniques, skills, and modern engineering tools necessary for engineering practice. Program Educational Objectives PEO1: To prepare students to compete for a successful career in Electronics and Communication Engineering profession through global education standards. PEO2: To enable the students to aptly apply their acquired knowledge in basic sciences and mathematics in solving Electronics and Communication Engineering problems.

6 EC1026 Wireless communication PEO3: To produce skillful graduates to analyze, design and develop a system/component/ process for the required needs under the realistic constraints. PEO4: To train the students to approach ethically any multidisciplinary engineering challenges with economic, environmental and social contexts PEO5: To create awareness among the students about the need for lifelong learning to succeed in their professional career as Electronics and Communication Engineers. Course Teachers Batch (/) Signature Mr. M. Ramchandran Mrs. P. Malarvezhi Mrs. S. Diana Emerald Aasha Mr. E. Elamaran Mrs. S.T. Aarthy Prepared by: P. Malarvezhi, Assistant Professor, Department of ECE Dated : 1/7/15 Revised by :-- Revision No.: NA Date of revision: -- Course Coordinator Academic Coordinator Professor In-Charge (M. Aravindan) (Mrs. N. Saraswati) (Dr. B. Ramachandran) Page 6 of 6

Academic Course Description

Academic Course Description EC1018 Communication Theory Course (catalog) description SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering EC1018