Differential pulse code modulation lab manual

Differential pulse-code modulation is a signal encoding process which adds functionalities based on the prediction of the samples of the signal. Adaptive differential pulse-code modulation is a technique in which the size of the quantization step is varied, to allow the further reduction of the required data bandwidth to a given signal-to-noise. differential pulse code modulation (DPCM). block diagram The operation of a delta modulator is to periodically sample the input message, to make a comparison of the current sample with that preceding it, and to output a single bit which indicates the sign of the difference between the two samples. This. Pulse code modulation is a method that is used to convert an analog signal into a digital signal so that a modified analog signal can be transmitted through the digital communication network. PCM is in binary form, so there will be only two possible states high and low (0 and 1).

2 Differential Pulse Code modulation. PO1, PO2 PSO1 3 Delta modulation. PO1, PO2 PSO1, PSO2 4 Frequency Shift Keying: G eneration and Detection. PO1, PO2 PSO1 5 Phase Shift Keying: Generation and Detection. PO1, PO2, PO3 PSO1, PSO2 6 DPSK: Generation and Detection. PO1, PO2, PO3 PSO1 7 Reflex Klystron Characteristics. PO1, PO2 PSO1. 4. differential phase shift keying 5. pulse code modulation demodulation 6. delta modulation demodulation 7. phase shift keying modulation using matlab 8. frequency shift keying modulation using matlab 9. direct sequence spred spectrum using matlab implementation of shannon fano coding using matlab 2. Differential Pulse Code Modulation 3. Delta Modulation 4. Adaptive Delta Modulation 5. Time Division Multiplexing Of 2 Band Limited Signals 6. Frequency Shift Keying: Generation And Detection 7. Phase Shift Keying: Generation And Detection 8. Amplitude Shift Keying: Generation And Detection 9. DPSK:Generation And Detection

College of Engineering. Department of Electrical Engineering. EE Communication 1 Lab. Experiment # 8. “ Pulse Amplitude Modulation”. CO3: To design equipment related to digital modulation and demodulation NRZ coding uses zero voltage to represent binary zero and +ve pulse and -ve. DIGITAL COMMUNICATIONS LABORATORY. LIST OF EXPERMENTS DIFFERENTIAL PULSE CODE MODULATION DEMODULATION 2-bit manual error.