| 频率相对时延对短波高速跳频系统的影响 |
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| 引用本文： | 李少谦,李富祥. 频率相对时延对短波高速跳频系统的影响[J]. 电子科技大学学报(社会科学版), 1996, 0(Z3) |
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| 作者姓名： | 李少谦 李富祥 |
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| 作者单位： | 电子科技大学抗干扰通信技术国防重点实验室 |
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| 摘 要： | 在仿真计算的基础上，揭示了不同频率通过短波天波信道后的时延差的关系，以及距离、时间、取频点不同对它的影响。重点讨论了如何在选择工作频率上减少由频率相对时延给短波高速跳频系统带来的影响。最后得出了在短波信道上可以进行高速跳频的结论。
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| 关 键 词： | 短波通信；跳频；频率相对时延 |
Effects of Frequency Relative Timedelay on HF High Speed FH System |
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| Li Shaoqian, Li Fuxiang. Effects of Frequency Relative Timedelay on HF High Speed FH System[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 1996, 0(Z3) |
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| Authors: | Li Shaoqian Li Fuxiang |
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| Abstract: | On the has of the computer Simchtion, thiS peper gives the rebations of the tilnedelaybetween diffetent ftequencies when they throught the Short wave channel. The vndety of thetilnedelay with the effects of different distance,time and the Selected frequencies is the Studied. This emphesis on how tO select the wordal frequentes tO deCreasing the effects of frequency relative tilnedelayon the HF ho speed FH system. A conclusion that it is feasible to high speed hopping frequency on theshort wave channel is drown at last. |
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| Keywords: | HF communication frequency hopping frequency relative timedelay |
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