Hardware design of center control unit and frequency hopping unit for FH radio;

In order to use the military FH radios correctly we must study the factors of affecting the military FH Radios.

Network of the shortwave FH radio is significant in the military communication,also the applications of network can improve the anti-jamming capability of the shortwave FH radio.

This paper discusses some possible factors formed in interfering the slow frequency hopping radios effectively, then suggests that the slow frequency hopping radios should adopt useful methods to deal with interference on the battlefield.

To construct the Simulation-Based Evaluation System for the organization and application of the ultrashort wave frequency- hopping radios now not only is an urgent need in the process of the organization and application of ultrashort wave frequency-hopping radios, but also has the theory and the practice foundation.