Radar+satellite 3r1m4g

RADAR AND TV ENGINEERING (3-0-0) MODULE - I (12 hours) Basic Television System And Scanning Principles: Block diagram of TV transmitter & receiver, Sound and picture transmission, scanning process, transmission & reception of video signal, brightness perception & photometric quantities, aspect ratio & rectangular scanning, persistence of vision & flicker, Kell factor, vertical and horizontal resolution, interlaced scanning, Composite Video Signal, Horizontal and Vertical Synchronous and Blanking Standard Signal, TV pick up tubes, Vidicon, CCD. Module - II (12 hours) Color and Digital TV Technology: mixing of colors and colors perception, chromaticity diagram, color TV signals & transmission, NTSC & PAL system, color TV receiver & specification, Fully digital TV system, Digital TV signal & transmission, digitized video parameters, digital TV receiver, fundamentals of Flat displays, Plasma displays, Liquid crystal displays, and Large screen displays. Module - III (14 hours) Introduction to Radar: Basic radar, radar block diagram, radar frequencies & applications, Radar Indicators. RADAR Equation: Detection of signal in noise, receiver noise and SNR, probability of detection and false alarm, integration of radar pulses, radar cross section of targets, PRF, system losses. MTI, CW, FMCW RADAR: Introduction, delay line cancellers, Doppler filter banks, limitation of MTI, Staggered PRF, Pulse Doppler radar, Tacking by RADAR, mono pulse, sequential lobing, & conical scan of targets. Text Books: nd 1. Television and video Engineering by A. M Dhake, 2 edition, Tata McGraw Hill. rd 2. Introduction to RADAR systems by Merrill I. Skolnik, 3 edition, Tata McGraw Hill. Reference Books: 1. Modern Television Practice-Principles, Technology and Servicing, by R R Gulati. th 2. Basic Television & Video systems, Bernard Grob, Charles E Hernfon, 6 edition, McGRAW HILL. st 3. RADAR Principles, Technology, Application by Byron Edde, 1 edition, Pearson, 2004. 4. Understanding RADAR system by Simon Kingsley, Shaun Quegan, Standard publication. nd Principles of RADAR by J. C. Toomay, PHI, 2 edition, 2004.

SATELLITE COMMUNICATION SYSTEM Module - I

(12 Hours)

Introduction to state of satellite communication: Orbital mechanics and parameters, look angle determination, Launches and Lunch vehicle, Orbital effects in communication system performance. Attitude and orbit control system(AOCS), TT&C , Description of spacecraft System - Transponders, Equipment reliability and space qualification. Satellite Link Design: Basics of transmission theory, system noise temperature and G/T ratio, Uplink and Downlink design, design of satellite links for specified (C/N) performance. Module – module-II

(10 Hours)

Analog telephone and television transmission: Energy dispersal, digital transmission Multiple Access: Multiplexing techniques for satellite links, Comprehensive study on FDMA, TDMA and CDMA. Spread Spectrum Transmission and Reception. Estimating Channel requirements, SPADE, Random access Application of Satellite communication: Network distribution and direct broad casting TV, fundamentals of mobile communication satellite Module - III

(12 Hours)

Propagation on satellite: Earth paths and influence on link design: Quantifying attenuation and depolarization, hydrometric & non hydrometric effects, ionosphere effects, rain and ice effects Satellite Antennas: Types of antenna and relationships , Basic Antennas Theory - linear, rectangular & circular aperture. Gain, pointing loss, Earth station Technology: Earth station design, Design of large antennas - Cassegrain antennas, optimizing gain of large antenna, antenna temperature, feed system for large cassegrain antennas, Design of small earth station antennas: Front fed paraboloid reflector antennas, offset fed antennas, beam steering, Global Beam Antenna, equipment for earth station Text Books: 1. Satellite Communication by T. Pratt, C. Bostian. 2nd Edition, John Wiley Co. Reference Books: 1. Digital Communication with Satellite and Fiber Optic Application, Harlod Kolimbins, PHI Satellite Communication by Robert M. Gagliardi, CBS Publishers