EC8395 Communication Engineering Anna University Syllabus Regulation 17

 

EC8395 Communication Engineering Anna University Syllabus Regulation 17

EC8395   COMMUNICATION ENGINEERING     L T P C    3  0 0 3 

OBJECTIVES:   To  introduce the relevance of this course to the existing technology through demonstrations, case studies, simulations, contributions of scientist, national/international policies with a futuristic vision along with socio-economic impact and issues  To study the various analog and digital modulation techniques   To study the principles behind information theory and coding   To study the various digital communication techniques


UNIT I            ANALOG MODULATION                                                                                       9  Amplitude Modulation – AM, DSBSC, SSBSC, VSB – PSD, modulators and demodulators –  Angle modulation – PM and FM – PSD, modulators and demodulators – Superheterodyne receivers

UNITII            PULSE MODULATION                                                                                           9  Low pass sampling theorem – Quantization – PAM – Line coding – PCM, DPCM, DM, and ADPCM And ADM, Channel Vocoder - Time Division Multiplexing, Frequency Division Multiplexing 

UNIT III         DIGITAL MODULATION AND TRANSMISSION                                             9  Phase shift keying – BPSK, DPSK, QPSK – Principles of M-ary signaling M-ary PSK & QAM – Comparison, ISI – Pulse shaping – Duo binary encoding – Cosine filters – Eye pattern, equalizers 

UNIT IV          INFORMATION THEORY AND CODING                                                         9  Measure of information – Entropy – Source coding theorem – Shannon–Fano coding, Huffman Coding, LZ Coding – Channel capacity – Shannon-Hartley law – Shannon's limit – Error control codes – Cyclic codes, Syndrome calculation – Convolution Coding, Sequential and Viterbi decoding

UNIT V         SPREAD SPECTRUM AND MULTIPLE ACCESS                                               9  PN sequences – properties – m-sequence – DSSS – Processing gain, Jamming – FHSS – Synchronisation and tracking – Multiple Access – FDMA, TDMA, CDMA,

TOTAL: 45 PERIODS  
OUTCOMES:    At the end of the course, the student should be able to:   Ability to comprehend and appreciate the significance and role of this course in the present contemporary world  Apply analog and digital communication techniques.   Use data and pulse communication techniques.   Analyze Source and Error control coding.

TEXT BOOKS:  
1. H Taub, D L Schilling, G Saha, ―Principles of Communication Systems‖ 3/e, TMH 2007
2. S. Haykin ―Digital Communications‖ John Wiley 2005

REFERENCES:  
1. B.P.Lathi, ―Modern Digital and Analog Communication Systems‖, 3rd edition, Oxford University Press, 2007
2. H P Hsu, Schaum Outline Series – ―Analog and Digital Communications‖ TMH 2006
3. B.Sklar,   Digital   Communications   Fundamentals   and   Applications‖   2/e   Pearson  Education 2007.

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