基于AHP權重優(yōu)化的數(shù)據(jù)鏈跳頻網(wǎng)絡信道負載統(tǒng)計算法

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摘 要:針對現(xiàn)有跳頻網(wǎng)絡信道負載統(tǒng)計方法存在的不足,通過分析節(jié)點設備統(tǒng)計性能影響因素,采用多類型數(shù)據(jù)無量綱歸一化處理,基于層次分析法實現(xiàn)權重綜合優(yōu)化。在此基礎上,提出多節(jié)點信道負載統(tǒng)計改進算法,使信道負載統(tǒng)計值能夠準確反映信道真實狀態(tài),降低數(shù)據(jù)發(fā)送的碰撞概率,提高網(wǎng)絡吞吐量。
關鍵詞: 信道負載; 層次分析法; 跳頻; 數(shù)據(jù)鏈
中圖分類號: TN 972
文獻標志碼: ADOI:10.12305/j.issn.1001 506X.2025.02.33
Data link frequency hopping network channel load statistics algorithm
based on AHP weight optimization
ZHAO Zhiyong*, MAO Zhongyang, PAN Yaozong, XU Jianwu
(School of Aviation Combat Service,Naval Aviation University, Yantai 264001, China)
Abstract:Aiming at the shortcomings of existing channel load statistics methods in frequency hopping net works, the factors affecting the statistical performance of node devices are analyzed. Dimensionless normaliza tion processing of multi type data is adopted and comprehensive weight optimization based on analytic hierarchy process (AHP) is realized. On this basis, an improved multi node channel load statistics algorithm is proposed so that the channel load statistic values can accurately reflect the real state of the channel. The collision probabi lity of data transmission is reduced and the network throughput is improved.
Keywords:channel load; analytic hierarchy process (AHP); frequency hopping; data link
0 引 言
作為一種有效的抗干擾方法,跳頻(frequency hopping, FH)[1-3]技術已被廣泛應用于數(shù)據(jù)鏈通信網(wǎng)絡,以提高在復雜電磁環(huán)境下數(shù)據(jù)鏈消息傳輸?shù)目煽啃裕?]。(剩余13825字)