任意波形信号发生器系统的硬件开发Development of

近几年，微波遥感的运用越来越广泛，并根据应用范围的不同，对信号源的要求也各
有不同，尤其是信号的波形、工作频率和带宽等参数，更是对探测效果起着关键作用。本文介绍一个任意波形信号发生器系统的硬件设计和实现，重点介绍了主控器和混频器等关键电路的设计。
关键字: EDA；波形发生器；电路设计；主控器
WANG Kangping (Pingdingshan Institute of Technology; Pingdingshan 467064; China)
Abstract: Recently, the microwave remote sensing technology is combined with the life
characteristic. It creates new fields in the heart detection area. For different applications, different requirements are set for the Radar source, especially the waveform, working frequency and bandwidth, has big influence on the detecting result. It introduces the hardware design and implementation of the signal generator system which is suitable for the microwave remote radar, mostly introduces the master controller and mixer circuit design.
Keywords: EDA; Signal Generator System; Circuit Design; Main Controller