本文選題：雙層衛(wèi)星網(wǎng)絡(luò)　切入點(diǎn)：衛(wèi)星接入算法　出處：《空間控制技術(shù)與應(yīng)用》2017年02期

【摘要】：為了彌補(bǔ)單層衛(wèi)星網(wǎng)絡(luò)的缺點(diǎn),綜合各單層衛(wèi)星網(wǎng)絡(luò)的優(yōu)點(diǎn),形成優(yōu)勢(shì)互補(bǔ),為用戶提供更好的服務(wù)質(zhì)量,混合衛(wèi)星網(wǎng)絡(luò)應(yīng)運(yùn)而生.針對(duì)不同的衛(wèi)星接入算法對(duì)衛(wèi)星的服務(wù)質(zhì)量的影響各不相同,重點(diǎn)研究設(shè)計(jì)更好的混合衛(wèi)星網(wǎng)絡(luò)和衛(wèi)星接入算法.在分析GEO、MEO、LEO和HEO衛(wèi)星網(wǎng)絡(luò)各自的特點(diǎn)的基礎(chǔ)上,綜合其性能的好壞和設(shè)計(jì)實(shí)現(xiàn)的難易程度,設(shè)計(jì)并提出5 GEO+66 LEO的雙層衛(wèi)星網(wǎng)絡(luò)及多QoS約束的衛(wèi)星接入算法.最后通過(guò)仿真分析,驗(yàn)證該算法的正確性.
[Abstract]:In order to make up for the shortcomings of single-layer satellite networks and integrate the advantages of single-layer satellite networks to form complementary advantages and provide better quality of service for users, hybrid satellite networks emerge as the times require.Because different satellite access algorithms have different effects on satellite quality of service, better hybrid satellite networks and satellite access algorithms are studied and designed.Based on the analysis of the characteristics of GEOOOOLEO and HEO satellite networks, combining their performance and the degree of difficulty in design and implementation, a 5 GEO 66 LEO double-layer satellite network and a multi-#en3# constrained satellite access algorithm are designed and proposed.Finally, the correctness of the algorithm is verified by simulation analysis.
【作者單位】： 中國(guó)空間技術(shù)研究院通信衛(wèi)星事業(yè)部;
【分類(lèi)號(hào)】：TN927.2

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