Special Techniques

1. Moving Target Indicator.
 Introduction and Doppler shift.
Analog MTI Block Diagram and terms of MTI
Blind Speed and its remedies.
Digital MTI
Difference between Analog MTI and Digital MTI
Delay Lines Canceller, Types of Delay lines
Pulse Doppler radar.
Coherent AMTI.
Non Coherent AMTI.
Limitations.
Moving Target detector
Doppler Filter Banks, Clutter Map
MTI Filters: Transversal or Non Recursive filter
Recursive filters
2. Pulse Compression: Requirement, Types
Merits/Demerits of using short pulse in radar
Linear FM PC
Phase Coded PC
SAW Devices
Target Recognition
3. Tracking Radars
Inroduction
Sequential Lobing.
Conical Scanning
Monopulse.
Tracking in Range Acquisition
Comparison of Trackers
Automatic Tracking with surveillance Radars.
Sources of Error in Tracking
Error Resolution Techniques.
4. Height Finding Techniques
V Beam
Nodding Beam.
Stacked Beam
Monopulse.
Scanning Pencil Beam.
Within the Pulse Scanning.
5. IFF
Automatic Detection
Integrators.
Tapped Delay Line Integrators.
Window Detectors
Constant False Alarm Rate Reciever(CFAR)
6. Clutter Reduction Techniques.
MTI.
AGC.
STC.
CFAR.
7. OTHER Radars.
Weather Radars.
SAR.
HF OTH Radar.
Bistatic Radar.