Introduction-Digital Communications-Lecture Slides, Slides of Digital Communication Systems

Download Introduction-Digital Communications-Lecture Slides and more Slides Digital Communication Systems in PDF only on Docsity! Today’s Agenda Administrative Details Overview of a Digital Communication System Outline of course General discussions docsity.com Administrative Details Lecture Timings Tuesday (1:30-3:00) & Friday (12:00-1:30) Text Books and Notes “Digital Communications, Fundamentals and applications”, Bernard Sklar, 2nd Ed. Prentice Hall. Inc,2001 The first chapter is available at http://vig.pearsoned.com/samplechapter/0130847887.pdf LAB Engineer Mr. Junaid Iqbal / Mr. Ali Pirzada Teaching Assistant Mr. Faheem Nawaz docsity.com . Digital Communication System (An overview) = Main purpose of communication is to transfer information from a source to a recipient via a channel or medium. = Basic block diagram of a communication system: ® docsity.com  Information From other source sources Message Channel symbols symbols alT) r(t) Format x O Format M T J “4 wt u i(t) si(t) 1 Digital : & /\ input c mi; h , an _- helt) Bit Synch- riaital 4 »Pisital Channel 3 stream [f ronization J P@8e2an ancipass impulse py Digital waveform waveform response é output | R C Vv Message Channel symbols symbols ‘ [2] Optional ation To other . k destinations [__] Essential Engineering docsify.com ee Course Outline Signal and Spectra (Chapter 1) Formatting and Baseband Modulation (Chapter 2) Baseband Demodulation/Detection (Chapter 3) Bandpass Modulation and Demodulation/Detection (Chapter 4) Communication Link Analysis (Chapter 5) Channel Coding (Chapter 6, 7 and 8) Modulation and Coding Trade-Offs (Chapter 9) Miscellaneous Topics ® docsity.com