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用于單兵手持式終端的平面化四天線系統(tǒng)設(shè)計(jì)
2021年電子技術(shù)應(yīng)用第2期
周文輝
91404部隊(duì)43分隊(duì),,河北 秦皇島066000
摘要: 以目前單兵手持終端的小型化,、高集成度需求為應(yīng)用牽引,,圍繞基于單兵手持終端天線系統(tǒng)的平面化集成設(shè)計(jì)展開研究,。針對(duì)目前單兵手持終端天線系統(tǒng)獨(dú)立封裝,、集成度低的問題,,研制了包含收發(fā)自組網(wǎng),、衛(wèi)星導(dǎo)航及衛(wèi)星通信四個(gè)天線的平面化天線系統(tǒng),,采用平面印刷單極子代替具有三維結(jié)構(gòu)的收發(fā)自組網(wǎng)天線,,采用線極化的水平偶極子替代常用的三維圓極化螺旋天線,。仿真和實(shí)測結(jié)果表明,該平面化四天線系統(tǒng)可以實(shí)現(xiàn)自組網(wǎng)頻段內(nèi)的水平全向的覆蓋,,在衛(wèi)星導(dǎo)航及通信頻段內(nèi)可以覆蓋上半空間,,可被用于單兵手持終端設(shè)備中以提高設(shè)備的集成度。
中圖分類號(hào): TN82
文獻(xiàn)標(biāo)識(shí)碼: A
DOI:10.16157/j.issn.0258-7998.200672
中文引用格式: 周文輝. 用于單兵手持式終端的平面化四天線系統(tǒng)設(shè)計(jì)[J].電子技術(shù)應(yīng)用,,2021,,47(2):89-91,96.
英文引用格式: Zhou Wenhui. Design of planar four-antenna system for single soldier handheld terminal[J]. Application of Electronic Technique,,2021,,47(2):89-91,96.
Design of planar four-antenna system for single soldier handheld terminal
Zhou Wenhui
Unit 43,No.91404 Troops of PLA,,Qinhuangdao 066000,,China
Abstract: The planar integration design of the antenna system for soldier terminals is presented in this paper based on the requirements of the miniaturization and high integration. A four-antenna system including recieving and transmitting Ad-Hoc network antennas, satellite navigation and communication antennas is proposed to solve the 3D packaging and low-integration problems. The conventional 3D Ad-Hoc network antennas and circular polarized helix antennas are replaced by planar printed monopoles and horizontal dipoles with linear polarization, respectively. Simulated and Measured results show that the planar four-antenna system realizes onmidirectional radiation in horizontal plane in Ad-Hoc network frequency band and upper space coverage in satellite navigation and communication band. This antenna system can be applied in soldier terminals to improve its integration.
Key words : handheld terminal;four-antenna system,;planar,;high integration

0 引言

    為適應(yīng)未來戰(zhàn)爭的需要,越來越多的高新技術(shù)已經(jīng)被應(yīng)用于新型單兵作戰(zhàn)系統(tǒng)當(dāng)中,。由于先進(jìn)高科技裝備的配備,,軍隊(duì)的單兵作戰(zhàn)能力被大大提高。手持式終端同時(shí)具備定位,、導(dǎo)航,、通信以及信息共享等功能,是眾多武器裝備中最為重要的設(shè)備之一,,在現(xiàn)代戰(zhàn)場中發(fā)揮著至關(guān)重要的作用[1-2],。手持式終端除了能夠?qū)崿F(xiàn)精準(zhǔn)導(dǎo)航定位、即時(shí)通信等功能,其尺寸和重量也是一個(gè)十分重要的指標(biāo),。天線作為手持式終端設(shè)備中實(shí)現(xiàn)信息輸入和輸出的關(guān)鍵器件,,其小型化、輕量化及高集成度的實(shí)現(xiàn)可以進(jìn)一步提高終端設(shè)備的便攜性,,從而提高單兵作戰(zhàn)的靈活性和高效性,。

    本文提出了一種用于手持式終端的平面化多天線系統(tǒng),將天線系統(tǒng)集成在設(shè)備的保護(hù)蓋板中,,進(jìn)一步提升手持式終端的集成度,。




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作者信息:

周文輝

(91404部隊(duì)43分隊(duì),河北 秦皇島066000)

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