Temperature calculation of chemical reaction solution irradiated by microwave using FDTD and leapfrog technique;

When networking communication with frequency hopping technology,there exists many problems caused by the collision conflict,the longer network time,address conflicting,and timeliness reduces.

Application of frequency hopping in power line communication;

Application of frequency hopping in anti-jamming of satellite communication system;

To deal with the problem of digital products copyright protection,an effective blind watermarking algorithm based on the wavelet transform and frequency hopping is proposed.