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Theory Research and Design of a Coherence Terminal Guidance Radar Signal Processor
Author: ShangZuo
Tutor: ChenBoXiao
School: Xi'an University of Electronic Science and Technology
Course: Navigation,Guidance and Control
Keywords: Terminal guidance radar Digital Signal Processor Chaff Jamming Target tracking
CLC: TN957.51
Type: Master's thesis
Year: 2007
Downloads: 113
Quote: 0
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Abstract
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Modern requirements of terminal guidance radar target detection, identification and accurate tracking in complex battlefield environment , and requires a strong anti-interference ability . Most modern terminal guidance radar coherent digital pulse compression , edge sweep side with (TWS), frequency agility , the single pulse goniometer advanced technology , with the role of distance and anti-interference ability and high guidance precision . The paper describes a newly developed coherent terminal guidance radar signal processor design and engineering . Combined with the functional requirements of the signal processor , first expounded orthogonal decomposition of the IF signal processors , digital pulse compression , the projectile velocity compensation , anti- chaff jamming monopulse tracking signal processing methods ; study based on high-performance floating-point digital signal processor ADSP-TS101 and field-programmable gate array signal processor design method and its implementation , in particular the detailed design of the software portion of the processor ; analysis and processing of the measured data collected by the external field is proposed based on spectrum broadening effect recognition chaff jamming effective method . The results show that : the processor has basically reached the target search, identification and tracking requirements . The small size, high degree of programmable processor can also learn from the other terminal guidance radar .
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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Radar > Radar equipment,radar > Radar receiving equipment > Radar signal detection and processing
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