高性能数字信号处理芯片TMS320VC5402在汽车防撞警(4)

TI公司的TMS320F2812系列芯片

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THEAPPLICATIONOFHIGHPERFORMANCEDSPTMS320VC5402

INAUTOMOTIVECOLLISIONWARNINGRADAR

LONGXian hui,LIUWei

(Dept.ofRadioElectronics,SichuanUniversity,Chengdu610064,China)

Abstract:Thesignalprocessorofall weatherautomoticalcollisionwarningradarusingTMS320VC5402isdescribed.Theautomoticalradarhasfeaturesofsimplearchitecture,smallsize,andpotentiallylowcosttoim plementinpersonalvehicles.Theexperimentonthehighwayshowsthattheautomoticalcollisionwarningradarpossessesadequateperformanceandgreatpracticalvalue.

Keywords:automoticalcollisionwarningradar;DSP;CPLD;FFT