Title :
A novel design of radar vehicle detector based on DSP
Author :
Jun, Zhu ; Peikun, He ; Caicheng, Shi ; Changzhen, Huang
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol., China
Abstract :
This work addresses the design of a radar vehicle detector based on a DSP processor, the TMS320VC5402. Different from conventional radar vehicle detectors which could only measure speed or distance separately, this detector combines radar of two designations: continual wave (CW) radar and linear frequency modulated continuous wave (LFMCW) radar and has advantages of both CW in speed measurement and LFMCW in distance measurement. And the result of experiments prove that the accuracy of measurement of traffic, and the speed of vehicles by this detector is up to 95% and it is very suitable for intelligent transportation management systems.
Keywords :
CW radar; FM radar; digital signal processing chips; distance measurement; radar detection; radar signal processing; traffic control; velocity measurement; CW radar; DSP processor; LFMCW radar; TMS320VC5402; distance measurement; intelligent transportation management systems; linear frequency modulated continuous wave radar; radar vehicle detector; traffic measurement; vehicle speed measurement; Chirp modulation; Detectors; Digital signal processing; Frequency measurement; Frequency modulation; Intelligent transportation systems; Radar detection; Radar measurements; Vehicle detection; Velocity measurement;
Conference_Titel :
Computational Electromagnetics and Its Applications, 2004. Proceedings. ICCEA 2004. 2004 3rd International Conference on
Print_ISBN :
0-7803-8562-4
DOI :
10.1109/ICCEA.2004.1459371
