【摘要】：近年來(lái),隨著無(wú)線移動(dòng)通信系統(tǒng)的演進(jìn)發(fā)展,無(wú)人機(jī)通信在國(guó)內(nèi)外引起了廣泛的研究關(guān)注。相比傳統(tǒng)的固定式基站網(wǎng)絡(luò)覆蓋,無(wú)人機(jī)通信網(wǎng)絡(luò)具有機(jī)動(dòng)靈活等不可替代的優(yōu)勢(shì),因而在軍事和民用等各種領(lǐng)域有著巨大的應(yīng)用潛力。為了完成更為復(fù)雜的網(wǎng)絡(luò)任務(wù),無(wú)人機(jī)群可以自主組成協(xié)同一體化通信系統(tǒng),并顯著改善無(wú)線通信鏈路的傳輸容量,進(jìn)而提高無(wú)人機(jī)群與外界通信的傳輸可靠性。然而,在利用無(wú)人機(jī)進(jìn)行通信方面還有很多問(wèn)題,包括無(wú)人機(jī)通信系統(tǒng)的頻譜資源分配問(wèn)題、無(wú)人機(jī)信息傳輸?shù)奈锢韺影踩珕?wèn)題、以及無(wú)人機(jī)通信的能源供給問(wèn)題。文中介紹了無(wú)人機(jī)通信的發(fā)展起源,并從頻譜分配、傳輸安全和能量供給等三個(gè)方面,深入分析了當(dāng)前無(wú)人機(jī)通信發(fā)展中的主要技術(shù)瓶頸和研究現(xiàn)狀,并對(duì)無(wú)人機(jī)通信的未來(lái)發(fā)展進(jìn)行了展望。
[Abstract]:In recent years, with the evolution and development of wireless mobile communication system, UAV communication has attracted extensive research attention at home and abroad. Compared with the traditional fixed base station network coverage, UAV communication network has irreplaceable advantages such as maneuverability and flexibility, so it has great application potential in military and civil fields. In order to complete more complex network tasks, UAV groups can independently form a cooperative integrated communication system, and significantly improve the transmission capacity of wireless communication links, and thus improve the transmission reliability of UAV communication with the outside world. However, there are still many problems in the use of UAV for communication, including the allocation of spectrum resources in UAV communication system, the security of the physical layer of UAV information transmission, and the energy supply of UAV communication. In this paper, the development origin of UAV communication is introduced, and the main technical bottlenecks and research status of UAV communication development are deeply analyzed from three aspects: spectrum allocation, transmission security and energy supply, and the future development of UAV communication is prospected.
【作者單位】： 南京郵電大學(xué)通信與信息工程學(xué)院;南京郵電大學(xué)信號(hào)處理與傳輸研究院;
【基金】：國(guó)家自然科學(xué)基金(61302104,61401223,61522109,61631020,61671253) 江蘇省自然科學(xué)基金(BK20140887,BK20150040) 江蘇省高校自然科學(xué)研究重大項(xiàng)目(15KJA510003)資助項(xiàng)目
【分類號(hào)】：TN929.5

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本文編號(hào)：2521187