Development of the HF Software Radio System

Based on the HF transceiver, a HF software radio system is developed. And some key technology about software radio is researched thoroughly. The experiment result shows that a new communication system, which is reliable, flexible and easy to renew, can be setup by applying software radio technology into a general communication system. The new HF software radio communication system is programmable, and it can perform various functions by varying the loaded-software while remaining its hardware structure simple and standardized.