| 基于FPGA短波差分跳频信号发生器的设计与实现 |
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| 引用本文： | 宋国伟,张洪帅,钱博,冯永新.基于FPGA短波差分跳频信号发生器的设计与实现[J].电子技术,2011,38(7). |
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| 作者姓名： | 宋国伟 张洪帅 钱博 冯永新 |
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| 作者单位： | 沈阳理工大学信息科学与工程学院; |
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| 摘 要： | 差分跳频(DFH)是一种新的短波跳频技术,它主要归结为一种G函数算法,这种G函数集跳频图案、信息调制与解调于一体。它的通信机理与常规跳频完全不同,较好的解决了数据速率和跟踪、干扰等问题,代表了当前短波通信的一个重要发展方向。鉴于此,在研究G函数算法原理的基础之上,重点对短波差分跳频信号的发生器进行基于FPGA的整体优化设计,并在软件和硬件环境下进行仿真与实现,从而指导工程实践。
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| 关 键 词： | 差分跳频 G函数 现场可编程门阵列 |
Design and Implementation of Shortwave Differential Frequency Hopping Signal Generator Based on FPGA |
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| Song Guowei,Zhang Hongshuai,Qian Bo,Feng Yongxin.Design and Implementation of Shortwave Differential Frequency Hopping Signal Generator Based on FPGA[J].Electronic Technology,2011,38(7). |
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| Authors: | Song Guowei Zhang Hongshuai Qian Bo Feng Yongxin |
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| Institution: | Song Guowei Zhang Hongshuai Qian Bo Feng Yongxin (School of Information Science and Engineering,Shenyang Ligong University) |
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| Abstract: | Differential frequency hopping(DFH) is a new shortwave frequency hopping technology,which mainly comes down to a G function algorithm that combines frequency hopping(FH) pattern,information modulation and demodulation into a whole.Its communication mechanism is completely different from the conventional frequency hopping,can successfully deal with the issues such as transmission speeds,tracking,jamming,and represents an important development direction of current shortwave communications.As a result,based on... |
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| Keywords: | differential frequency hopping G function FPGA |
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