As a important method for middle or long distance wireless communication, short-wave communication gains its recognition over again, for its long-distance and anti-destroy capability. But now more advance performances are expected. For example, multi-mode and multi-band radio (MBMMR) is intensively expected. For the reason of power consuming, volume and reliability, traditional radios are not suitable for MBMMR. So great changes must be taken, such as making radio intelligent, digitalized, and m...