UNIT 1:
Theory of Amplitude Modulation
Modulation - Types , Need for Modulation
INTRODUCTION TO COMMUNICATION SYSTEMS
Comparison of various Pulse Communication System (PAM – PTM – PPM). FDM-TDM.
Comparison of various Pulse Communication System (PAM – PTM – PPM). FDM-TDM.
UNIT 2:
Introduction to Radio Communication
Radio Transmitters - Receiver types
AM receivers – FM receivers
AM receivers – FM receivers
SSB Receivers-VSB Receiver
SSB Receivers-VSB Receiver
Super heterodyne receiver
UNIT 3:
Block diagram of Digital communication, Low pass Sampling, Quantization- Types.
Block diagram of Digital communication, Low pass Sampling, Quantization- Types.
Baseband Transmission: Properties of Line codes
Power Spectral Density of Line codes
Nyquist criterion for distortion less transmission
Eye pattern – Equalization- Linear equalization
Eye pattern – Equalization- Linear equalization
Decision -feedback equalization
Adaptive linear equalizer.
UNIT 4:
Amplitude Shift Keying (ASK)
UNIT 5: