Cognitive Frequency Hopping Sequences
Cognitive Frequency Hopping Sequences作者机构：State Key Laboratory of Integrated Service Networks School of Telecommunications EngineeringXidian University
出 版 物：《Chinese Journal of Electronics》 (电子学报(英文))
年 卷 期：2016年第25卷第1期
页 面：185-191页
核心收录：
学科分类：11[军事学] 1105[军事学-军队指挥学] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 0701[理学-数学] 110503[军事学-军事通信学]
基 金：supported in part by the National Natural Science Foundation of China(No.61401323,No.61301179,No.61102058) the Foundation of National Key Laboratory of Science and Technology on Communications Anti-Jamming the Fundamental Research Funds for the Central Universities(No.72124338) the Doctorial Programs Foundation of the Ministry of Education(No.20110203110011)
主 题：Cognitive frequency hopping(CFH) Cognitive frequency hopping sequences(CFHS) Adaptive frequency slots number Adaptive wide gap
摘 要：Since the immutable conventional Frequency hopping(FH) sequence cannot keep high FH communication reliability in complex electromagnetic environment, we propose an algorithm that can generate high-performance Cognitive frequency hopping sequence(CFHS) for Cognitive frequency hopping(CFH) *** employing the pseudo-random perturbation mapping,the CFHS is generated by remapping the block cipher FH sequence with the adaptive frequency slot number and frequency gap. The CFHS inherits the great integrated performance and its parameters could change with the electromagnetic environment. The statistics properties of Markov and uniformity are analyzed based on the Markov process theory and probability theory. Simulation results show that CFHS outperforms the widely-used FH sequences on the performance of uniformity, randomness, Hamming correlation, complexity and sensitivity. The proposed CFHS could be extensively applied in high reliable CFH system.
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