II B.E. (Electronics & Communication)

VIII SEMESTER

8 EC2 RADAR & TV ENGINEERING
  1. RADAR:

(a) Radar Block diagram, frequencies and applications. Radar range equation. Continuous wave (CW) & FM radar; Moving target indicator (MT1): Delay line cancellors, blind velocity Pulse Doppler Radar.

Tracking radar sequential lobbing, Conical scan and mono pulse radar, Types of display, Radar receivers, Noise figure.

(b) NAVIGATIONAL AIDS: Principle of operation of Radar direction finder & range system. LORAN- system, DME. TACAN, Aircraft landing systems.

  1. TV ENGINEERING:

(a) INTRODUCTION: Theory of scanning standards, Principles of Monochrome and color T.V. system (PAL, SECAM, NTSC). Composite video signal analysis.

(b) TRANSMISSION: Monochrome & colour T.V. cameras. Image orthicon, plumbicon, vidicon and CCD camera tubes. Picture, colour and sound carriers. Vestigial side bank transmission. Encoding picture information. Chrominance modulation. Compatibility of colour lli1d monochrome T.V. syslcms. Block diagraln of T.V. transmitters. TV transmitting antennas.

(c) RECEPTION: Type of Monochrome and colour picture tubes set-up adjustments, Decoding Picture information. Functional block diagram of T.V. receiver, RF. Tuner. I.F. amplifier, Video detector, video amplifiec,AGC, Synch, Separation. Sync. Processing and AFC Deflection oscillators, vertical & horizontal deflection and sound system circuits. EHT generation. Common faults and their diagnosis. T. V. receiving antennas.

Recommended Books:

  1. M.I. Skolnik -'Introduction to Radar System; Mc-Graw Hill.

  2. N.S. Nagaraja -'Elements of Electronic Navigation', Tata Mc-Graw Hill.

  3. R.R. Gulati -Monochromic and Colour Television, Wiley Eastern.

  4. Dhakt: -Televivsion Engineering. Tata Mc-Graw Hill.