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高频突发自适应选频控制系统的实时基带模拟
The Real- time Baseband Simulation of Adaptive Frequency Control Systems in HFBurst Communication
【摘要】 在现代高频通信中,为了提高抗干扰与抗截获性能,使用了突发通信模式。在这种通信任式中,一个关键技术是自适应选频技术。本文介绍了突发自适应选频技术的相关内容,提出了一种自适应选频方案,并在基带上用TMS320C30DSP成功地实时摸拟了整个选频过程,证明方案有效可行,在自适应选频后选出的最优频率与预期的一致,并得出了一些有价值的结论。
【Abstract】 In modern HF communication,burst communication is applied to improve such performances as anti- interference and anti- interception etc.One of the crucial techniques in burst communication is adaptive frequency selection. It this paper,some relevant concepts about this topic are introduced and a feasible project of adaptive frequency selection is proposed. Furthermore,with the application of TMS320C30 DSP,the real-time process of adaptive frequency selection is successfully simulated in baseband,the optimal channel in frequency selection is the same as estimated,and some valueable conclusions are also drawn
【Key words】 HF; burst communication; burst adaptive frequency control; channel estimation; anti-interference; anti-interception; real-time baseband simulation;
- 【文献出处】 地质科技管理 , 编辑部邮箱 ,1995年05期
- 【分类号】TN914
- 【下载频次】44