The system configuration of the fmcw level radar system based on the integrated microwave front unit ( with central frequency of loghz and frequency sweeping bandwidth of 1 . 5 ghz ) and the design of the real time signal processing unit based on the 32 - bit dsp - tms320c31 are introduced 然后介绍基于集成微波前端(中心频率10ghz ,扫频带宽1 . 5ghz )的fmcw液位测量雷达以及基于dsp ( tms320c31 )的实时信号处理系统设计。