Electronics & Telecommunication Engineering(8th Sem.)
Radar Engineering & Navgational Aids Complete__________________________________Uploaded by: MYcsvtu Notes 25/04/2012
Radar Engineering & Navgational Aids__________________________________1. Unit-1
2. Unit-2
3. Unit-3
4. Unit-4
5. Unit-5
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Radar Engineering & Navgational Aids SyllabusUNIT – I Principles and Applications: Basic Radar, Radar Block Diagram, Radar Frequencies, Applications of Radar, Radar Range Equation, Probabilities of Detection of False Alarm Integration of Radar Pulses, Radar Cross Section of Targets. UNIT – II MTI And Pulse Doppler Radar: Introduction to Doppler and MTI Radar, delay line cancellers, staggered PRF. Range gated Doppler filter, limitations to MTI performance. Tracking with Radar, Monopulse Tracking, Conical Scan and Sequential Lobing, Limitations to Tracking Accuracy, Low Angle Tracking, Tracking in range, Comparison of Trackers. UNIT – III Propagation of Radar Waves: Forward Scattering from a Flat Earth, Scattering from Round Earth’s Surface, Atmospheric Refraction – Standard Propagation, Non-Standard Propagation, Diffraction, Attenuation by Atmospheric Gases, External or Environmental Noise, Other Propagation Effects. UNIT – IV Antennas for Detection of Radar Signals: Parabolic antennas, introduction to phased array, cosecant squared antenna, radome. UNIT – V Radar Transmitter and Receiver: Radar Receiver, Receiver Noise Figure, Superheterodyne Receiver, Duplexers and Receiver Protectors, Radar Displays, introduction to ECM and ECCM, Linear Beam Power Tubes, Solid State PowerSources, Magnetron. |
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