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Optical processing of pulsed Doppler and FM stepped radar signals
Applied Optics
|February 16, 2010
Summary
This study introduces a real-time radar processor using a potassium dideuterium phosphate (KD(2)PO(4)) light valve for optical signal processing. The system demonstrates real-time data rate processing capabilities for advanced radar applications.
Area of Science:
- Optical Engineering
- Signal Processing
- Radar Technology
Background:
- Real-time optical processing offers significant advantages for high-speed data analysis.
- Electron beam addressed light valves provide a viable interface for optical signal processing systems.
Purpose of the Study:
- To describe a novel real-time radar processor.
- To detail the optical processing of pulsed Doppler and FM stepped radar data.
- To present experimental results validating the system's performance.
Main Methods:
- Utilized an electron beam addressed potassium dideuterium phosphate (KD(2)PO(4)) light valve as the electro-optical transducer.
- Discussed input format and output plane patterns for radar data.
- Performed off-line processing of actual radar data at real-time rates.
Main Results:
- Experimental output plane patterns were generated using actual radar data.
- The system demonstrated the capability for real-time data rate processing.
- The feasibility of optical processing for pulsed Doppler and FM stepped radar was shown.
Conclusions:
- The developed real-time radar processor effectively utilizes KD(2)PO(4) light valve technology.
- Optical processing is suitable for handling complex radar data formats.
- The system shows promise for advanced real-time radar signal analysis.
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