Analog Communication
Revise AM, FM, PM, modulation index, sidebands, bandwidth, demodulation, and receiver basics.
Communication Notes
Communication Systems Notes
A high-intent landing page for Communication Systems notes, formulas, PYQs, and topic-wise GATE ECE revision.
Communication
Subject
Notes + PYQs
Mode
GATE ECE
Exam
Digital Communication
Study sampling, quantization, PCM, delta modulation, ASK, FSK, PSK, QPSK, QAM, and constellation ideas.
Noise and Information Theory
Prepare SNR, noise figure, entropy, information rate, channel capacity, and coding intuition for exam questions.
Fast Study Links
Subject-Wise ECE Revision
Network Analysis
Circuit laws, theorems, AC/DC analysis, two-port networks, graph theory, and filters.
Analog Electronics
Diodes, BJTs, MOSFETs, amplifiers, op-amps, oscillators, and waveform generators.
Digital Electronics
Logic gates, combinational and sequential circuits, flip-flops, counters, and registers.
Signals and Systems
Continuous and discrete signals, LTI systems, convolution, Fourier series, and Laplace transform.
Communication Systems
AM, FM, PM, digital modulation, noise, bandwidth, sampling theorem, and information theory.
Electromagnetic Theory
Maxwell's equations, wave equation, EM waves, boundary conditions, and transmission lines.