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| A Kind of Shortwave Frequency Hopping Code Based on DFH Transform Function |
| Gan Liang-cai; Wu Shuang-yuan |
| Institute of Electrolics Informaton Wuhan University Wuhan 430079 China |
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Abstract A new shortwave frequency hopping codes based on difference frequency hopping transform function which depended on logistic map is presented. The performance of the frequency hopping codes is researched .The results indicate that it has better randomicity, uniformity, balance, and higher privacy because of the character of chaos.
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Received: 28 November 2003
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2005, Vol. 27 
