{"product_id":"9789333218054-3","title":"Digital Communication for BE VTU  Course 18 OBE \u0026 CBCS (VI- ECE - 18EC61)","description":"\u003cp\u003eModule - 1 Bandpass Signal to Equivalent Lowpass : Hilbert Transform, Pre-envelopes, Complex envelopes, Canonical representation of bandpass signals, Complex low pass representation of bandpass systems, Complex representation of band pass signals and systems. Line codes : Unipolar, Polar, Bipolar (AMI) and Manchester code and their power spectral densities Overview of HDB3, B3ZS, B6ZS. (Chapter - 1) Module - 2 Signaling over AWGN Channels - Introduction, Geometric representation of signals, Gram-Schmidt Orthogonalization procedure, Conversion of the continuous AWGN channel into a vector channel, Optimum receivers using coherent detection: ML Decoding, Correlation receiver, matched filter receiver. (Chapter - 2) Module - 3 Digital Modulation Techniques : Phase shift Keying techniques using coherent detection: generation, detection and error probabilities of BPSK and QPSK, M-ary PSK, M-ary QAM. Frequency shift keying techniques using Coherent detection: BFSK generation, detection and error probability. Non coherent orthogonal modulation techniques : BFSK, DPSK Symbol representation, Block diagrams treatment of Transmitter and Receiver, Probability of error (without derivation of probability of error equation) (Chapter - 3) Module - 4 Communication through Band Limited Channels : Digital Transmission through Band limited channels: Digital PAM Transmission through Band limited Channels, Signal design for Band limited Channels: Design of band limited signals for zero ISI - The Nyquist Criterion (statement only), Design of band limited signals with controlled ISI-Partial Response signals, Probability of error for detection of Digital PAM: Probability of error for detection of Digital PAM with Zero ISI, Symbol-by-Symbol detection of data with controlled ISI. Channel Equalization: Linear Equalizers (ZFE, MMSE), Adaptive Equalizers. (Chapter - 4) Module - 5 Principles of Spread Spectrum : Spread Spectrum Communication Systems: Model of a Spread Spectrum Digital Communication\u003c\/p\u003e","brand":"Technical Publications","offers":[{"title":"Default Title","offer_id":47423898845355,"sku":"12557907349","price":415.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/3355\/9723\/files\/9789333218054_3_de6b9cd5-fc04-4352-bad7-2a9fa207e4d1.jpg?v=1784272595","url":"https:\/\/technicalpublications.in\/products\/9789333218054-3","provider":"Technical Publications","version":"1.0","type":"link"}