Pulse Code Modulation PCM is explained by the following outlines::
0:00 Introduction
0:16 Outline
1:10 Basics of Pulse Code Modulation
2:44 Block Diagram of Pulse Code Modulation
7:23 Process of Pulse Code Modulation
8:25 Sampling in Pulse Code Modulation
12:03 Quantization in Pulse Code Modulation
15:46 Standards of Pulse Code Modulation
17:05 Bitrate and Bandwidth of PCM
20:10 Disadvantages of Pulse Code Modulation
20:47 Applications of Pulse Code Modulation
Following Points are covered for PCM:
1. Pulse Code Modulation PCM
2. Basics of PCM
3. Block Diagram of PCM
4. Working of PCM
5. Waveforms of PCM
6. Advantages of PCM
7. Disadvantages of PCM
8. Applications of PCM
Chapter-wise detailed Syllabus of the Digital Communication Course is as follows:
Chapter-1 Basics of Digital Communication System: https://www.youtube.com/playlist?list=PLgwJf8NK-2e5WWxF6WWC471kl308Xurva
Block Diagram of Digital communication system, Advantages, and disadvantages of digital communication system, Scrambling, Regenerative Repeater, Eye Diagram, Attention of signal, Bit rate and Baud rate.
Chapter-2 Digital Modulation Techniques: https://www.youtube.com/playlist?list=PLgwJf8NK-2e5R8EVN7tqosjkHttF727iJ
Amplitude Shift Keying ASK, Frequency Shift Keying FSK, Phase Shift Keying PSK, Differential Phase Shift keying DPSK, Quadrature Phase Shift Keying QPSK, Binary Phase Shift Keying BPSK, M array Frequency Shift Keying MFSK, Quadrature Amplitude Modulation QAM, Comparison of QAM and PSK.
Chapter-3 Pulse Digital Modulation: https://www.youtube.com/playlist?list=PLgwJf8NK-2e6UUsXl-D79KuepPFYEnZnH
Sampling, Aliasing, Nyquist rate, Types of sampling, Performance comparison of sampling, PWM - Pulse width modulation, PPM - Pulse Position modulation, Performance comparison of PAM, PWM and PPM, Quantization and its parameters, SNR of Quantization, Uniform Quantization, Pulse Code Modulation PCM, Nonuniform Quantization, Companding basics, A law and Mu law for Nonuniform quantization, Differential Pulse Code Modulation DPCM, Delta Modulation DM, Adaptive Delta Modulation ADM.
Chapter-4 Multiple Access Techniques: https://www.youtube.com/playlist?list=PLgwJf8NK-2e6veA65G6PT6hIfS1zxiKiM
Examples on TDM, Examples on T1 carrier system.
Chapter-5 Line Coding Techniques: https://www.youtube.com/playlist?list=PLgwJf8NK-2e6WF7zBQyPy7tQCVuE8DIjg
Basic of Line Coding Techniques, Pulse shaping techniques, NRZ, RZ & Manchester coding, PSD of NRZ unipolar line coding scheme, PSD of NRZ polar line coding scheme, PSD of NRZ bipolar line coding scheme, PSD of Manchester polar line coding scheme, Comparison of Unipolar, Polar, Bipolar and Manchester Line coding scheme.
Chapter-6 Information theory: https://www.youtube.com/playlist?list=PLgwJf8NK-2e5oBBXubqVMiPQPSNMF4Zgz
Basics of Information, Basics of Entropy, Shannon Fano Encoding, Huffman Coding, Lempel Ziv Coding, Shannon Hartley theorem, basics of probability, Random variables, Cumulative distribution function CDF, Probability Density function PDF.
Chapter-7 Error detection and error correction codes: https://www.youtube.com/playlist?list=PLgwJf8NK-2e4CIG385dyc8-IIgFPG1NwY
Block Codes, Hamming Codes, Linear Block Codes, Cyclic Codes, Convolutional Codes, Code Trellis, Viterbi Algorithm, Block Codes for single parity checks, Block Codes for product codes, Block Codes for Repetition codes, Cyclic codes for a systematic codeword, Cyclic codes for nonsystematic codeword.
Chapter-8 Spread Spectrum Modulation: https://www.youtube.com/playlist?list=PLgwJf8NK-2e42BGGmCZVL7nT2L9Js0ngC
Basics of Spread Spectrum Modulation, Frequency Hoping Spread Spectrum FHSS, Direct Sequence Spread Spectrum DSSS.
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