: In-depth sections on Information Theory and Error Control Coding. Pedagogical Features
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The Comprehensive Guide to Communication Systems (Analog and Digital) by Sanjay Sharma : In-depth sections on Information Theory and Error
Baseband pulse transmission, Eye patterns, Inter-Symbol Interference (ISI), and Nyquist’s criterion for distortionless baseband transmission.
Communication systems form the backbone of modern technology, enabling the transmission of data across global networks. Among the most popular academic resources on this subject is Communication Systems (Analog and Digital) by Dr. Sanjay Sharma. This comprehensive textbook is widely utilized by engineering students and professionals to master the fundamental concepts of signal processing, modulation, and data transmission. focuses on intuitive understanding
| Unit | Topic | Key Concepts | | :--- | :--- | :--- | | | Analog Communication | Need for Modulation, AM, DSB-SC, SSB, VSB, AM Transmitters/Receivers | | 2 | Angle Modulation | FM & PM, Narrowband vs Wideband FM, FM Generation (Direct/Indirect), FM Demodulation | | 3 | Noise Theory | Thermal Noise, Shot Noise, Noise Figure, SNR, Noise in AM & FM systems | | 4 | Digital Transmission | Sampling Theorem (Nyquist), Quantization (Uniform/Non-uniform), Companding (A-law & µ-law) | | 5 | Waveform Coding | PCM, DPCM, Delta Modulation (DM), Adaptive Delta Modulation, Line Codes | | 6 | Digital Modulation | BASK, BFSK, BPSK, QPSK, DPSK, Coherent vs Non-coherent detection | | 7 | Information Theory | Entropy, Channel Capacity (Shannon-Hartley Theorem), Huffman Coding, Error Control (Hamming Codes) |
Provide equitable depth in both legacy analog frameworks and modern digital systems. Narrowband vs Wideband FM
The book also covers state-of-the-art technologies, including , Spread-Spectrum systems , and Cellular Communication systems .
Unlike other textbooks that focus heavily on complex mathematical modeling, focuses on intuitive understanding, which is why it is often regarded as an essential reference for undergraduate students.