NIT Srinagar Syllabus CSE 4th Sem
4th Semester Syllabus
Special analysis of Signals:
Fourier series of repetitive signals, Fourier transform of non-repetitive signals, Amplitude spectrum of special signals viz., pulse train and pulse waveform.
AM, DSB/SC, SSB, VSB, Angle modulation, NBFM, WBFM, Diode detector, Frequency discriminator, AM & FM, Transmitter.
AM and FM signals, Radio Receivers – AM & FM (Block diagram)
Performance of AM & FM Systems, in presence of noise Threshold in AM & FM, Demodulation, pre emphasis and De emphasis, in FM Systems.
Sampling, Quantization, quantization noise, Coding, Pulse code Modulation; differential PCM, ADPCM, Relative advantages and dis-advantages. Delta modulation, PWM & PPM.
Digital Modulation Techniques:
ESK,FSK, M-FSK, DPSK, GPSK Schemes.
- Electronics communication System by G. Kennedy.
- Principles of Communication system by Taub and Shelling.
- Communication system by S. Haykins.