JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

UNIT - I

Radar Range Equation: Radar fundamentals, Derivation of range equation, the search radar equation, Jamming and radar range with jamming, Radar clutter and radar range with clutter, Radar range with combined interferences sources.

UNIT - II

Theory of Target Detection: Noise and false alarms, Detection of one sample of signal with noise, Integration of pulse trains, Detection of fluctuating targets, CFAR, Optimum and matched filter Theory, Loss factors in detection.

UNIT - III

Targets and Interference: Definition of radar cross section, Radar cross section of simple and complex objects, Spatial distribution of cross section, Bistatic cross section, CW and FM Radar: Doppler Effect, CW and FMCW Radar, Airborne Doppler Navigation, Multi frequency CW Radar.

UNIT - IV

MTI Radar: Delay lines and line cancellors, Subclutter Visibility. MTI using range gates and filters, Pulse Doppler radar, Non-coherent MTI radar, Application of Digital signal processing to radar system. Tracking Radar: Different types of tracking techniques, Tracking in range, Tracking in Doppler, Search Acquisition radar, Comparison of Trackers.

UNIT - V

Introduction to Pulse Compression Radar: Height finding radars, Air traffic control Radars and data handling, Atmospheric effects of radar, Electromagnetic compatibility aspects, Airborne Radars, Synthetic Aperture Radar, Secondary surveillance Radars.

TEXT BOOKS:

• 1. David Barton .K ,” Modern Radar System Analysis”, Artech House, 1988.
• 2. Fred Nathanson E, “Radar Design Principles Signal Processing and The Environment”, Mc Graw Hill, 1969.

REFERENCE BOOKS:

• 1. Cook CE. Bernfield. M,” Radar Signals”, Academic Press, 1967.
• 2. Skolnik , “ Introduction to radar systems”, Mc Graw Hill, 2nd Edition, 2003. M. TECH. I YEAR I SEMESTER COMMUNICATION SYSTEMS ADVANCED DATA COMMUNICATIONS LAB (Laboratory I)

Note:

A. Minimum of 10 Experiments to be conducted B. All Experiments may be Simulated using MATLAB (or any equivalent software) and to be verified using related training kits.

• 1. Determination of output of convolution Encoder for a given sequence
• 2. Determination of output of convolution Decoder for a given sequence
• 3. Efficiency of DS Spread- Spectrum Technique
• 4. Simulation of Frequency Hopping (FH) Spread- Spectrum
• 5. Optimum receiver for the AWGN channel.
• 6. Measurement of effect of Inter Symbol Interference..
• 7. Simulation of PSK system with M=4
• 8. Simulation of DPSK system with M=4
• 9. Design of FSK system
• 10. BPSK Modulation and Demodulation techniques
• 11. QPSK Modulation and Demodulation techniques
• 12. DQPSK Modulation and Demodulation techniques
• 13. 8-QAM Modulation and Demodulation techniques
• 14. OFDM Transceiver design
• 15. Performance evaluation of simulated CDMA system
• 16. Implementation of QPSK Modulation with Rayleigh Fading and AWGN channel