Baseband PAM. Clock recovery circuits. Error tracking and spectral – line generating synchronizers. Squaring and Mueller and Muller synchronizers.
Channel models. Receivers for PAM. Optimum ML receivers. Synchronized detection. Digital matched filter.
ML synchronization algorithms – DD and NDA. Timing parameter and carrier phase estimation – DD and NDA.
Performance analysis of carrier and symbol synchronizers. Feedback and feedforward synchronizers. Cycle slipping Acquisition of carrier phase and symbol timing.
Fading channels. Statistical characterization. Flat and frequency selective fading channels. Optimal receivers for data detection and synchronization parameter estimation. Realizable receiver structures for synchronized detection.
1. H.Meyer , M. Moeneclaey, and S. A. Fechtel, “Digital Communication Receivers”, Wiley, 1998.
2. U.Mengali & A.N.D.Andrea, “Synchronization Techniques for Digital Receivers”, Kluwer , 1997.
1. N.Benuveruto & G.Cherubini, “Algorithms for Communication Systems and their Applications”, Wiley,2002.
2. H.Meyer & G.Ascheid, “Synchronization in Digital Communications”, John Wiley, 1990.
Students are able to
CO1: summarize baseband PAM and Synchronizers.
CO2: model and distinguish the channels.
CO3: interpret optimum receivers and matched filter receivers.
CO4: summarize phase and carrier estimation methods.
CO5: compare carrier and symbol synchronizers.
CO6: distinguish various fading channels.
