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介绍了用于脉冲多普勒 ( PD)雷达仿真系统的信号处理机的设计 ,该处理机在硬件设计中采用了 TMS32 0 C30高速数字信号处理器 ( DSP)和 PC机相结合的体系结构 ,采用零中频正交双路数字处理 ,结合高效的移位 FFT算法 ,使整个系统具有较高的灵活性和可扩展性。
This paper introduces the design of the signal processor used in pulse Doppler (PD) radar simulation system. This processor uses the architecture of TMS32 0 C30 high speed digital signal processor (DSP) and PC in the hardware design, Adopt zero-IF quadrature dual digital processing, combined with efficient shift FFT algorithm, so that the entire system has high flexibility and scalability.