EC0377Principles of communications: Course Description (June 2014) Course Description SRM University Faculty of Engineering and Technology Department of Computer Science and Engineering EC0377 Principles of communication Fifth Semester, 2014 (odd semester) Course Code : EC0377 Course Title : Principles of Communication Semester : V Course Time : July Dec 2014 Location : Tech Park Compulsory/Elective course: Compulsory for CSE students Credit hours: 3 credits Course coordinator: P. Malarvezhi Course Instructor(s) ame of the instructor Cl ass Venue Class hours Email (domain: @ktr.srmuniv.ac.in) Mrs. M. Sangeetha A TP9S3 Day2-5, 6, Day5-1,2 sangeetha.m Ms. S. Krithiga B TP1203A Day1-6,7,Day3-2,6 krithiga.s Mr. E. Elamaran Mrs. R. Dayana Mrs. P. Malarvezhi Ms. A. Ramya Mr. S. Bashyam Ms. S. Sudarvizhi Mrs. R. Vinolee C D E F G TP10S2 TP1006A Day2-1,5,Day5-1,2 Day1-5, Day2-2,Day3-3,Day4-6 TP1203A Day1-1, Day2-5,6,Day5-3 TP1006A Day2-4,Day3-6,Day5-2,4 TP103A Day1-1, Day4-1,Day5-4,5 H TP1006A Day1-5, Day2-2,Day3-3,Day4-6 I TP1103A Day2-3,4, Day4-5, Day5-2 elamaran.e dayana.r malarvizhi.p ramya.a bashyam.s sudarvizhi.s vinolee.r Page 1 of 6
ame of the instructor Mrs. T. Theresal Cl ass J Venue TP1103A EC0377Principles of communications: Course Description (June 2014) Email Class hours (domain: @ktr.srmuniv.ac.in) Day1-5, Day2-2,Day3-3,Day4-6 theresal.t Text book(s) and/or required materials. R.P.SIGH, S.D.SAPRE, "Communication Systems, Analog and Digital", McGraw Hill Pub. 5th Reprint 2000 T2. DESHPADE,.D, "Communication Electronics", Tata McGraw Hill Pub.1989 References T3. KEEDY, "Electronic of Communication Systems", McGraw Hill - 5th reprint - 2000 T4. RODDY D. and COOLE J., "Electronic communications", Prentice Hall of India P. Ltd. 1987 T5. AOKH SIGH, "Principles of communication Engineering", S.Chand & Co. 1991 Web Resources : 1. http://kennedy.com/communication/communication2e.html 2. http://authors.phptr.com/downloads.html Computer usage: (if any) - Mat lab Prerequisite : IL Objectives 1. AM Modulation and Demodulation - DSB-FC,DSB-SC,SSB,VSB 2. FM Modulation and Demodulation 3. Data Transmission - ASK, FSK, PSK 4. PAM, PPM, PWM, PCM, TDM AD FDM 5. Fundamentals of Radar, TV, satellite and fiber optical communication Assessment Details Cycle Test I : 10 Marks Surprise Test I : 5 Marks Cycle Test II : 10 Marks Model Exam : 20 Marks Attendance : 5 Marks Page 2 of 6
Test Schedule EC0377Principles of communications: Course Description (June 2014) S.o. DATE(tentative) TEST TOPICS DURATIO 1 July ( 4 th Week) Cycle Test - I Unit I 2 class Hrs 2 August (4 th Week) Cycle Test - II Unit II& III 2 class Hrs 3 October(2 nd Week) Model Exam All 5 units 3 Hrs Detailed Session Plan AM MODULATIO Source of noise - Internal and external - Types - eed for Modulation_ Amplitude Modulation - Generation of AM waves (DSB-FC) - Suppressed carrier systems (DSB-SC) - Single side band modulation(ssb) - Vestigial side band modulation (VSM) - comparison of various AM systems Session o. 1 Topics to be covered Source of noise - Internal and external- Types Problem solving Y/ 2 eed for Modulation_ Amplitude Modulation 3 - Generation of AM waves (DSB-FC) 4 Power and Efficiency derivation 5 Suppressed carrier systems (DSB-SC) 6 Single side band modulation(ssb) 7 - Vestigial side band modulation (VSM) - comparison of various AM systems Ref Correlation of Topics with Instructional Objectives (IOs) & Pgm. Outcomes (POs) IOs 1 POs 8 Problems in above said topics Y a, b, d, j, k 9 Problems in above said topics Y a, b, d, j, k TRASMITTERS AD RECEIVERS Demodulation of AM waves - Envelope Detectors - Synchronous Detectors - Pilot carrier method - AM Transmitters - Low level and High level transmitters - AM Receivers - TRF receiver, super heterodyne receiver - Frequency Division Multiplexing. 10 Demodulation of AM waves 1,2, 11 Envelope Detectors a, b, d, j, k 12 Synchronous Detectors- Pilot carrier method 13 AM Transmitters - Low level and High level transmitters Page 3 of 6
14 AM Receivers - TRF receiver EC0377Principles of communications: Course Description (June 2014) 15 super heterodyne receiver 16 Frequency Division Multiplexing a, b, d, j, k 17 Problems in above said topics Y 18 Problems in above said topics Y FM MODULATIO AD DEMODULATIO Introduction to angle modulation systems - Definitions for FM & PM - arrow band FM - Wide band FM - FM Modulators - Direct and Indirect method - FM Transmitters - FM Demodulators - Slope detector - Ratio Detector - Frequency discriminator - PLL - FM Receivers - oise in angle modulated systems - Comparison between AM & FM. 19 20 21 22 23 24 25 Introduction to angle modulation systems Definitions for FM & PM - arrow band FM- Derivation Wide band FM FM Modulators Direct Method Indirect method FM Transmitters FM Demodulators - Slope detector - Ratio Detector 26 Frequency discriminator - PLL - FM Receivers - oise in angle modulated systems - Comparison between AM & FM 27 Problems in above said topics 3 Y PULSE MODULATIO Introduction to Pulse modulation systems - Pulse amplitude modulation - Pulse Time modulation - Pulse code modulation - Inter symbol Interference - Eye Patterns - Equalization - companding - time division multiplexing - synchronous and asynchronous - pulse stuffing - Bandwidth of PCM - noise in PCM - delta modulation - adaptive delta modulation - comparison between PCM and DM - DPCM. 28 Introduction to Pulse modulation systems - Pulse amplitude modulation 29 Pulse Time modulation - Pulse code modulation - Inter symbol Interference - Eye Patterns 30 Equalization - companding - time division multiplexing 31 synchronous and asynchronous - pulse stuffing 32 - Bandwidth of PCM - noise in PCM 33 delta modulation 34 adaptive delta modulation 4 Page 4 of 6
EC0377Principles of communications: Course Description (June 2014) 35 comparison between PCM and DM - DPCM. 36 37 Problems in above said topics Problems in above said topics Y COMMUICATIO SERVICES (ELEMETARY TREATMET OLY) Radar: Basic Radar system - Radar range equation - Pulsed radar systems. Television: Picture elements - Transmission and reception of picture information - Motion picture - Horizontal and vertical scanning frequencies - TV transmitters - TV Receivers - TV channels. Satellite communication: Read - orbit - Satellite altitude - Transmission path - its loss - Satellite system. Fiber optical communication: eed - Principles of light transmission in a fiber - optical fiber communication system - optical fiber - Light sources - Photo detectors - Advantages. 38 Radar: Basic Radar system - Radar range equation - Pulsed radar systems 39 Television: Picture elements - Transmission and reception of picture information - Motion picture - Horizontal and vertical scanning frequencies T5 T5 5 40 TV transmitters - TV Receivers - TV channels. T5 T5 41 Satellite communication: Read - orbit - Satellite altitude 42 Transmission path - its loss - Satellite system T5 T5 43. Fiber optical communication: eed - Principles of light transmission in a fiber 44 optical fiber communication system - optical fiber T5 T5 45 Light sources - Photo detectors - Advantages. Internal assessment Cycle Test I - 20% Cycle Test II - 20% Model Test - 40% Surprise Test - 10% Attendance - 10% Prepared by: P. Malarvezhi Dated: 25/06/14 Revision o.: 00 Date of revision: A Revised by: - Page 5 of 6
EC0377Principles of communications: Course Description (June 2014) Program Educational Objectives 1. To prepare students to compete for a successful career in Electronics and Communication Engineering profession through global education standards. 2. To enable the students to aptly apply their acquired knowledge in basic sciences and mathematics in solving Electronics and Communication Engineering problems. 3. To produce skillful graduates to analyze, design and develop a system/component/ process for the required needs under the realistic constraints. 4. To train the students to approach ethically any multidisciplinary engineering challenges with economic, environmental and social contexts 5. To create awareness among the students about the need for lifelong learning to succeed in their professional career as Electronics and Communication Engineers. Program Outcomes a) Graduates will demonstrate knowledge of mathematics, science and engineering. b) Graduates will demonstrate the ability to identify, formulate and solve engineering problems. d) Graduates will demonstrate the ability to design a system, component or process as per needs and specifications. j) Graduate will develop confidence for self education and ability for lifelong learning. k) Graduate will show the ability to participate and try to succeed in competitive examinations Page 6 of 6