Analog and Digital Communication Lecture Notes for 3rd Semester B.E. Computer Science And Engineering Students. As per Anna university syllabus of regulation 2013 as well, we provided important 2 marks and 16 marks questions to answer for all units. Here you will get notes for all units.
Analog and Digital Communication Lecture Notes
Analog and Digital Communication Lecture Notes for free download. Computer engineering is a discipline that integrates several fields of electrical engineering and computer science required to develop computer hardware and software.
UNIT I ANALOG COMMUNICATION
Noise: Source of Noise – External Noise- Internal Noise- Noise Calculation. Introduction to Communication Systems: Modulation – Types – Need for Modulation. Theory of Amplitude Modulation – Evolution and Description of SSB Techniques – Theory of Frequency and Phase Modulation – Comparison of various Analog Communication System (AM – FM – PM).
UNIT II DIGITAL COMMUNICATION
Amplitude Shift Keying (ASK) – Frequency Shift Keying (FSK) Minimum Shift Keying (MSK) –Phase Shift Keying (PSK) – BPSK – QPSK – 8 PSK – 16 PSK – Quadrature Amplitude Modulation (QAM) – 8 QAM – 16 QAM – Bandwidth Efficiency– Comparison of various Digital Communication System (ASK – FSK – PSK – QAM).
UNIT III DATA AND PULSE COMMUNICATION
Data Communication: History of Data Communication – Standards Organizations for Data Communication- Data Communication Circuits – Data Communication Codes – Error Detection and Correction Techniques – Data communication Hardware – serial and parallel interfaces. Pulse Communication: Pulse Amplitude Modulation (PAM) – Pulse Time Modulation (PTM) – Pulse code Modulation (PCM) – Comparison of various Pulse Communication System (PAM – PTM – PCM).
UNIT IV SOURCE AND ERROR CONTROL CODING
Entropy, Source encoding theorem, Shannon Fano coding, Huffman coding, mutual information, Channel capacity, channel coding theorem, Error Control Coding, linear block codes, cyclic codes, convolution codes, Viterbi decoding algorithm.
UNIT V MULTI— USER RADIO COMMUNICATION
Advanced Mobile Phone System (AMPS) – Global System for Mobile Communications (GSM) – Code division multiple access (CDMA) – Cellular Concept and Frequency Reuse – Channel Assignment and Hand – Overview of Multiple Access Schemes – Satellite Communication – Bluetooth.
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CSE 3rd Semester Lecture Notes
CSE 3rd Semester Lecture Notes all the semester are available here. Computer software Engineers develop, design, and test software. Some software engineers design, construct, and maintain computer programs for companies.