Realization Of CFAR Detection And Technique Of Terminal Data Processing

The passive radar system based on illuminations of opportunity has the compositive potential of"four counteraction", so the research of this kind of radar system will become a crucial trend in the coming decades or longer. ADSP-TS201 is the key digital signal processing (DSP) chip in the subsystem of the passive radar system based on illuminations of opportunity, so the characters of ADSP-TS201 and the technology of building a parallel processing system with ADSP-TS201 are given briefly. Using ADSP-TS201 as the key processing chip, a general purpose signal processing board is discussed. And the signal processing system composed of such board is presented. Then, the theories of CFAR are discussed. Based on the system platform discussed above, the scheme of software design of the algorithm is given. Finally, the target's tracking indication platform is developed under Windows system with communication of serial port.