IT 2202 PRINCIPLES OF COMMUNICATION SYLLABUS | ANNA UNIVERSITY BTECH IT 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012

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IT 2202 PRINCIPLES OF COMMUNICATION SYLLABUS | ANNA UNIVERSITY BTECH IT 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012 BELOW IS THE ANNA UNIVERSITY THIRD SEMESTER BTECH INFORMATION TECHNOLOGY DEPARTMENT SYLLABUS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011-2012 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

IT 2202 PRINCIPLES OF COMMUNICATION L T P C
3 1 0 4
UNIT I FUNDAMENTALS OF ANALOG COMMUNICATION 9
Principles of amplitude modulation, AM envelope, frequency spectrum and bandwidth,
modulation index and percent modulation, AM Voltage distribution, AM power
distribution, Angle modulation - FM and PM waveforms, phase deviation and modulation
index, frequency deviation and percent modulation, Frequency analysis of angle
modulated waves. Bandwidth requirements for Angle modulated waves.
UNIT II DIGITAL COMMUNICATION 9
Introduction, Shannon limit for information capacity, digital amplitude modulation,
frequency shift keying, FSK bit rate and baud, FSK transmitter, BW consideration of
FSK, FSK receiver, phase shift keying – binary phase shift keying – QPSK, Quadrature
Amplitude modulation, bandwidth efficiency, carrier recovery – squaring loop, Costas
loop, DPSK.
UNIT III DIGITAL TRANSMISSION 9
Introduction, Pulse modulation, PCM – PCM sampling, sampling rate, signal to
quantization noise rate, companding – analog and digital – percentage error, delta
modulation, adaptive delta modulation, differential pulse code modulation, pulse
transmission – Intersymbol interference, eye patterns.
UNIT IV SPREAD SPECTRUM AND MULTIPLE ACCESS TECHNIQUES 9
Introduction, Pseudo-noise sequence, DS spread spectrum with coherent binary PSK,
processing gain, FH spread spectrum, multiple access techniques – wireless
communication, TDMA and CDMA in wireless communication systems, source coding of
speech for wireless communications.
UNITV SATELLITE AND OPTICALCOMMUNICATION 9
Satellite Communication Systems-Keplers Law,LEO and GEO Orbits, footprint, Link
model-Optical Communication Systems-Elements of Optical Fiber Transmission link,
Types, Losses, Sources and Detectors.
TUTORIAL: 15 TOTAL: 45 +15=60 PERIODS
TEXT BOOKS:
1. Wayne Tomasi, “Advanced Electronic Communication Systems”, 6/e, Pearson
Education, 2007.
2. Simon Haykin, “Communication Systems”, 4th Edition, John Wiley & Sons., 2001.
REFERENCES:
1. H.Taub,D L Schilling ,G Saha ,”Principles of Communication”3/e,2007.
2. B.P.Lathi,”Modern Analog And Digital Communication systems”, 3/e, Oxford
University Press, 2007
3. Blake, “Electronic Communication Systems”, Thomson Delmar Publications, 2002.
4. Martin S.Roden, “Analog and Digital Communication System”, 3rd Edition, PHI, 2002.
5. B.Sklar,”Digital Communication Fundamentals and Applications”2/e Pearson
Education 2007.