EC-403 Analog Communication Notes
5 notes for Analog Communication, unit by unit.
Notes for EC-403
- Unit 1 · Short notes Frequency domain representation of signal Fourier transform and its properties · Condition of existence of Fourier transform · Fourier transform of impulse · Fourier transform of step · Fourier transform of signum · Fourier transform of cosine
- Unit 2 · Short notes Overview of communication system and amplitude modulation Overview of communication system · Communication channels · Need for modulation · Baseband signals · Pass‑band signals · Amplitude Modulation (AM)
- Unit 3 · Short notes Angle modulation and FM communication Angle modulation · Narrowband FM · Wideband FM · FM frequency spectrum · Transmission bandwidth of FM · FM generation methods – direct
- Unit 4 · Short notes AM transmitter and receiver characteristics AM transmitter · AM receiver · Tuned radio receiver · Super‑heterodyne receiver · Limitations of TRF receivers · Intermediate frequency (IF)
- Unit 5 · Short notes Noise in analog communication Classification of noise · Sources of noise · Noise figure · Noise temperature · Noise bandwidth · Noise figure measurement
More for EC-403
Other 4th semester ECE subjects
- EC-402 Signals & Systems
- EC-404 Control System
- EC-405 Analog Circuits
- EC-406 Simulation Lab
- ES-401 Energy & Environmental Engineering