The characteristics of software radio such as flexible dispark and compatible,are all implemented by hardware flat roof and DSP software which used the Digital Signal Processing as the center.

• 软件无线电的灵活性、开放性、兼容性等特点主要是通过数字信号处器（DSP）为中心的通用硬件平台及数字信号处理软件来实现的。