Pulse digital modulation
Elements of Digital communication systems
Advantages of digital communication systems
Elements of PCM: Sampling,Quantization and coding
Quantization error
Compading in PCM systems
Differential PCM systems (DPCM)
Delta Modulation
Delta Modulation
Adaptive delta modulation
T1 carrier system
Comparison of PCM and DM systems
Noise in communication system
Noise consideration in PCM system
Data and Baseband Transmission
Line coding
Line codes; RZ and NRZ
Inter symbol interference
Pulse shaping
Nyquist Criterion
Raised cosine spectrum
Digital Modulation techniques
Amplitude Shift Keying
Frequency Shift Keying
Coherent detection of ASK
Non-coherent ASK detector
Bandwidth and frequency spectrum of FSK
Non coherent FSK detector
Coherent FSK detector
FSK detection using PLL
Binary Phase Shift Keying
Quadrature Phase Shift Keying
Minimum Shift Keying
M-ary Modulation
Probability Theory and Random Processes
Conditional Probability
Joint Probability
Statistical Independence
Continuous Random Variables
Discrete random variables
Gaussian Probability Density Function
Rayleigh Probability Density Function
Rician Probability Density Function
Mean and Variance
Random Process
Stationary and Ergodic process
Correlation Coefficient
Covariance
Random Binary Wave
Power Spectral Density
Information Theory and Coding
Information and Entropy
Conditional entropy and redundancy
Shanon fano Coding
Mutual Information
Information loss due to noise
Huffman coding
Variable length coding
Source coding
Hamming bound
The Generator matrix
Cyclic codes
Encoding of convolution codes
Branch :
Electrical and Electronics Engineering
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Subject :
Digital Communication
Data and Baseband Transmission
Line coding
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Line codes; RZ and NRZ
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Inter symbol interference
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Pulse shaping
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Nyquist Criterion
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Raised cosine spectrum
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