針對運行中火車測速運用多普勒效應采用DSP 設計雷達測速系統并闡述了其基本設計思想與工作原理給出系統硬件軟件設計結構和原理圖改善了原有光電測速精度提高了系統工作穩定性和可靠性經實驗證明DSP 采集板工作穩定測速效果好關鍵詞DSP; 雷達測速; 多普勒效應
On Board DSP-Based Radar Speed Measurement System TANG Wei, SUN Zhi-fang, CHEN QUAN (Dept.of computer Science,Yangtze University,Jingzhou 434023,China)Abstract: This paper presents a DSP-based train speed measurement by using Doppler radar. The structure of the system is introduced.The hardware and software are also discussed.Key words: DSP; rader speed measurement; doppler principle
