超短波跳频电台跳频频率合成器的实现  

Implementation of frequency synthesizer for V/UHF frequency-hopping radio

作　　者：张岷涛[1] 

机构地区：[1]电子科技大学通信学院,成都610054

出　　处：《信息技术》2006年第7期38-41,46,共5页Information Technology

摘　　要：跳频频率合成器是跳频电台的关键核心技术部件技术之一,它的好坏直接影响快速跳频电台的抗干扰性和稳定可靠性。现针对FH/DS DQPSK混合抗干扰电台高速跳频的频率合成器的实现做了简要介绍,实践证明该跳频频率合成器在1000跳/s的时候能清楚的实现语音通信。Hopping frequency synthesizer is one of the key components of frequency - hopping radio. The hoping - radio performance of anti - jamming and stabihzation is attributed to the synthesizer directly. The paper introduces a implementation of the FH/DS DQPSK anti - jamming radio high speed frequency - hopping synthesizer. It was showed that the frequency - hopping synthesizer works well in voice communication at 1000h/s.

关 键 词：跳频 超短波 DDS 频率合成器 

分 类 号：TN914.41[电子电信—通信与信息系统]