这些高科技元件通常由传感器、处理器、无线电模块组成。
These high-tech components normally consist of a sensor, a processor and a radio module.
今年，无线电技术已有110年的历史，微处理器还没走过50年。
THE radio is 110 years old this year and the microprocessor just under 50.
纯软件无线电是令人难以置信的处理器密集型应用，因此对移动设备意义不大(手机专用芯片计算能力不强)，但它提供了一些启示。
Pure software radio is incredibly processor-intensive, and therefore doesn't make sense for mobile devices (where dedicated silicon can consume less power), but it provides some inspiration.
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