B.TECH 5TH SEMESTER(ELECTRONICS AND COMMUNICATION ENGINNERING)

                                              DIGITAL COMMUNICATION

Unit 1	Analog Pulse Modulation	https://www.youtube.com/watch?v=BGe1N647bLg
	Generation and Demodulation of Pulse Amplitude Modulation	https://www.youtube.com/watch?v=RPWhx7AtitE
	Pulse Width Modulation	https://www.youtube.com/watch?v=GQLED3gmONg
	Pulse Position Modulation	https://www.youtube.com/watch?v=4F4vnwWOXDc
	PAM/TDM System	https://www.youtube.com/watch?v=TPmAfgtdkjg&t=47s           https://www.youtube.com/watch?v=5ad-f0bG03c
	Spectra of Pulse Modulated  Signals	https://www.youtube.com/watch?v=oHip7LCUx24
	SNR Calculations for Pulse  Modulation Systems	https://www.youtube.com/watch?v=yj3LsfPmDN0
	Waveform Coding: Sampling  Theorem for Band Pass Signals	https://www.youtube.com/watch?v=yj3LsfPmDN0
	Quantization	https://www.youtube.com/watch?v=pj5qelg4gqE
	PCM	https://www.youtube.com/watch?v=YJmUkNTBa8s
	DPCM	https://www.youtube.com/watch?v=nR4gzuUXW2Y
	Delta Modulation	https://www.youtube.com/watch?v=t5e94VAgjtQ&t=19s
	Adaptive Delta Modulation- Design of Typical Systems and Performance Analysis	https://www.youtube.com/watch?v=iU-gePiPhec&t=36s
Unit 2	Baseband Shaping for Data Transmission	https://www.youtube.com/watch?v=G8p8vYrW9Lg
	Discrete PAM Signals	https://www.coursera.org/lecture/dsp/6-3-b-pam-and-qam-hdBsa
	Power Spectra of Discrete  PAM Signals	https://www.youtube.com/watch?v=G96JP7sJel4
	Pulse Shaping	https://www.youtube.com/watch?v=r8X49-6gUgw
	Inter Symbol Interference	https://www.youtube.com/watch?v=owJqcARASPY
	Nyquist Criterion for Zero ISI & for Distortion-less Nyquist Criterion for Zero ISI & for  Distortion-less Baseband Binary Transmission	https://www.youtube.com/watch?v=r8X49-6gUgw&t=27s
	Correlative Coding	https://www.youtube.com/watch?v=F0Ie8M8GLCk
	Signaling with Duo-Binary Pulses	https://www.youtube.com/watch?v=2tezQPtA9XE
	Eye Diagram	https://www.youtube.com/watch?v=XMdQu-hb0E0
	Equalization	https://www.youtube.com/watch?v=gDZSJN9OPcI
	Adaptive Equalization for Data Transmission	https://www.youtube.com/watch?v=V8fzdsj3D54
	Scrambling and Descrambling	https://www.youtube.com/watch?v=a5Ibuz8lWsA            https://www.youtube.com/watch?v=nZd4jW4aioo
Unit3	Signal space concepts	https://www.youtube.com/watch?v=3PKA3C1yGGg
	Analogy between Signals and Vectors	https://www.youtube.com/watch?v=UR8d6xXkTlg
	L2 Space	https://www.youtube.com/watch?v=R6OuQ0DiJpc
	Norm and Inner Product	https://www.youtube.com/watch?v=7a1lj4RBfvU          https://www.youtube.com/watch?v=kYvNq-W4DZ4
	Decomposition of a Signal and Signal Components	https://www.youtube.com/watch?v=YFjJfdSbbiY       https://www.youtube.com/watch?v=3iba33NAR7U
	Complex Signal Space and Orthogonality	https://www.youtube.com/watch?v=zoFUAC6BZUA
	Orthogonal Signal Set	https://www.youtube.com/watch?v=IR_QQDhpwsg
	Base-Band Pulse Data Transmission	https://www.youtube.com/watch?v=YwLKHtCgwhs
	Gram-Schmidt  Orthogonalization Procedure	https://www.youtube.com/watch?v=rHonltF77zI        https://www.youtube.com/watch?v=ZFQteSfxMss

Unit 4	Detection and Estimation	https://www.youtube.com/watch?v=xWLhdfMJ7kA
	Review of Gaussian Random Process	https://www.youtube.com/watch?v=sATLYdg7qFQ
	Detection of Known Signals in Noise	https://www.youtube.com/watch?v=WnfQ2CPHtwk
	Optimum Threshold Detection	https://www.youtube.com/watch?v=IO_kBB9HixM
	Optimum Receiver for AWGN Channel	https://www.youtube.com/watch?v=zGB-_dkZo7M
	Matched Filter and Correlation Receivers	https://www.youtube.com/watch?v=FBrfwAsftTQ
	Decision Procedure: Maximum A-  Posteriori Probability Detector	https://www.youtube.com/watch?v=pOOpewZJSVg
	Maximum Likelihood Detector	https://www.youtube.com/watch?v=8lHX2RW7avQ
	Probability of Error	https://www.youtube.com/watch?v=OQSjzMSlwPs
	Bit Error Rate	https://www.youtube.com/watch?v=4SZoA2vYSH8
	Wiener Filter for Waveform Estimation	https://www.youtube.com/watch?v=4prlftiKpUY
	Linear Prediction	https://www.youtube.com/watch?v=4uQsp10rGKU
Unit 5	Digital modulation schemes	https://www.youtube.com/watch?v=ZW1glqkIgcw
	Coherent Binary Schemes	https://www.youtube.com/watch?v=Aji2hqHG5zs
	ASK	https://www.youtube.com/watch?v=ro79lfT30gE
	FSK	https://www.youtube.com/watch?v=c_1e-Wld3xs
	PSK	https://www.youtube.com/watch?v=Cg6U7GsJoIY
	MSK	https://www.youtube.com/watch?v=jtWn1g6UzKk
	GMSK	https://www.youtube.com/watch?v=Su0--12TfFE
	Coherent M-ary Schemes	https://www.youtube.com/watch?v=AOkR5AHp7H0
	Non-Coherent Schemes	https://www.youtube.com/watch?v=Aji2hqHG5zs
	Calculation of Average Probability of Error for Different Modulation Schemes	https://www.youtube.com/watch?v=PQ48szd9cw0
	Power Spectra of Digitally Modulated Signals	https://www.youtube.com/watch?v=UjM2XU_h5Ew
	DQPSK	https://www.youtube.com/watch?v=xnaGPo9t_7s
	QPSK	https://www.youtube.com/watch?v=CFlrST37Slc
	OQPSK	https://www.youtube.com/watch?v=G8bf2VTxa-o
	pi/4 QPSK	https://www.youtube.com/watch?v=aNeHxijGWuA
	8-PSK	https://www.youtube.com/watch?v=GT6_h7yhST4
	16 QAM	https://www.youtube.com/watch?v=6BIqEWEe5-I
	64 QAM	https://www.youtube.com/watch?v=9ML0ilh91Bw