EC8395 COMMUNICATION ENGINEERING NOTES 2017 REGULATION
In this post we have posted some notes on EC8395 COMMUNICATION ENGINEERING of ENGINEERING SCIENCES for ANNA UNIVERSITY AFFILIATED COLLEGES STUDENTS.
Here We have listed the the notes whichever we could collect for EC8395 COMMUNICATION ENGINEERING subject, We think that it will be helpful for your exam preparation.
👉 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
Amplitude Modulation – AM, DSBSC, SSBSC, VSB – PSD, modulators and demodulators – Angle modulation – PM and FM – PSD, modulators and demodulators – Superheterodyne receivers
UNIT II PULSE MODULATION
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
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
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
PN sequences – properties – m-sequence – DSSS – Processing gain, Jamming – FHSS – Synchronisation and tracking – Multiple Access – FDMA, TDMA, CDMA,
TOTAL: 45 PERIODS
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.
1. H Taub, D L Schilling, G Saha, ―Principles of Communication Systems‖ 3/e, TMH 2007 .
2. S. Haykin ―Digital Communications‖ John Wiley 2005.
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.
HS8151 COMMUNICATIVE ENGLISH NOTES
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