PRINCIPLES OF COMMUNICATION |
SWITCHED COMMUNICATION SYSTEMS |
Communication Systems – Basic block representation – communication channel types
– classification – Switched communication system – Telegraphy – Telephony –
Transmitter – Receiver – DTMF – Telephone Exchanges (qualitative treatment only) |
ANALOG COMMUNICATION |
Amplitude Modulation – Modulation Index – power calculation – Non-linear
modulation – Linear modulation – AM types – DSB-SC – Modulation and coherent
detection – Costas receiver – SSB – modulation – Phase discrimination method –
coherent SSB demodulation – VSB – modulation and Envelope detection of
VSB.Frequency Modulation – Narrow band FM – Wide band FM – transmission
bandwidth of FM – Generation of FM – Indirect FM – Direct FM – Demodulation of
FM signals – Non-linear effects in FM – Phase Modulation – Modulation and
demodulation. Comparison – AM – FM – PM. |
TRANSMITTERS AND RECEIVERS |
AM Transmitter – Broadcast transmitters – SSB transmitter – Radio telegraphy
transmitter – FM transmitter – Tuned Radio Frequency and super heterodyne
receivers – AM broadcast receiver – SSB receivers – Diversity reception – FM
receivers. |
DIGITAL COMMUNICATION |
Sampling – Pulse Amplitude Modulation – Pulse Duration Modulation – Pulse
Position Modulation – Pulse Code Modulation – DPCM – Delta Modulation –
Adaptive Delta Modulation – Generation and Detection-Amplitude Shift Keying –
Frequency Shift Keying – Phase Shift Keying. |
BROAD BAND COMMUNICATION |
Multiplexing – Time Division Multiplexing – Frequency Division Multiplexing –
Multiple Access Techniques – CDMA – Optical communication – ISDN - Satellite
Communication System |
Text Books |
1. Simon Haykin, “Communication Systems”, 4th Edition, John Wiley & Sons,
2007.
2. Anokh Singh, “Principles of communication”,S.Chand & company Ltd., 2000. |
Reference Books |
1. John G.Proakis & Masoud Salehi, “Communication Systems”, 1st Edition
Pearson Education, 2006.
2. H.Taub, D.L.Schilling and G.Saha, “Principles of communication”, 3rd Edition,
Tata McGraw Hill Publishers, 2007.
3. B.Sklar, “Digital Communication Fundamentals and Applications”, 2nd Edition,
Pearson Education, 2007. |