Research and Realization of High-frequency Bursting Communications Technology for Submarines

Bursting communication technique and extending spectrum are adopted in submarine high-frequency communication,in order to effectively realize anti-jamming and anti-interception.DS/QPSK high-frequency bursting communications system is proposed,and analysis on key-techniques like signal synchronization,frequency difference estimation,self-adaptable balancing and convolution and decoding are conducted.Hence,high-frequency bursting communication technology constitutes an indispensable part of submarine-to-shore secret communication.