| 用HSP50214B实现跳频信号的实时变频解跳处理 |
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| 引用本文： | 魏宇培.用HSP50214B实现跳频信号的实时变频解跳处理[J].国际商务研究,2005,45(1):111-114. |
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| 作者姓名： | 魏宇培 |
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| 作者单位： | 中国西南电子技术研究所 四川成都610036 |
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| 摘 要： | 本文提出了一种对跳频信号进行解跳的方法。其基本思想是利用数字变频将跳频信号不同频率的各个跳段信号变频到统一载频上,使其转变为定频信号。文中着重论述了变频方案和内部参数的设计,并通过具体的例子说明了本方法基于HSP50214B的实现。
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| 关 键 词： | 跳频通信 数字变频 FIR滤波器 降采样 解跳 |
Real-time Dehopping of the Frequency Hopping Signals by Frequency Conversion Based on HSP50214B |
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| WEI,Yu - pei.Real-time Dehopping of the Frequency Hopping Signals by Frequency Conversion Based on HSP50214B[J].International Business Research,2005,45(1):111-114. |
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| Authors: | WEI Yu - pei |
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| Abstract: | This paper presents a method of dehopping the frequency hopping signals. The essence of this method is converting the various carrier frequency of the hopping periods to the same carrier frequency by digital frequency conversion,and then the frequency hopping signals are changed to fixed frequency signals.In this paper,the design of frequency conversion and the related parameters are emphasized. An example is provided to explain the implementation based on HSP50214B. |
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| Keywords: | Frequency hopping communication Digital frequency conversion FIR filter Desample Dehopping |
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