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Telecommunication Systems –II Laboratories
Review
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TLabs 1,2,3: Types of Pulse Code Modulation (PCM)
Sampling Natural Sampling Sample & Hold Quantization Standard step Differential (DM) Differential PCM (DPCM) Delta Modulation
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TLab 4,5: Transmit and Receive Filter
Raised Cosine Filter: At the transmitter side for pulse shaping Matched Filter: At the receiver side for maximum instantaneous SNR values
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TLab6: AWGN Channel Additive White Gaussian Noise
Es/Nο = Eb/N0 +10log10(k) in dB
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TLab7: Pulse Amplitude Modulation
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TLab8,9: M-PSK,QPSK
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TLab8: BER calculation of Gray-coded 8-PSK
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TLab9: QPSK
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TLab9: M-QAM
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