本文選題：合成孔徑雷達　切入點：封裝模塊　出處：《現(xiàn)代雷達》2017年04期 　論文類型：期刊論文

【摘要】：提出了新型低剖面合成口徑雷達(SAR)有源相控陣天線設(shè)計方法——多功能結(jié)構(gòu)一體化天線技術(shù),采用高密度互聯(lián)、新型功能材料等進行模塊化、輕量化的系統(tǒng)級集成設(shè)計,將系統(tǒng)功能與天線結(jié)構(gòu)相結(jié)合,大幅減小了SAR天線的體積,增大了內(nèi)部可用空間;同時,有效去除天線寄生質(zhì)量及各分系統(tǒng)間的重復(fù)質(zhì)量。對SAR天線進行了一體化設(shè)計驗證,結(jié)果表明天線性能、結(jié)構(gòu)承載及熱控的指標滿足要求,多功能結(jié)構(gòu)一體化設(shè)計方法對大型有源相控陣天線系統(tǒng)的結(jié)構(gòu)設(shè)計有實際指導(dǎo)意義。
[Abstract]:This paper presents a new design method of active phased array antenna for low profile synthetic aperture radar (SAR), which is integrated antenna technology with multifunctional structure. It uses high density interconnection and new functional materials to carry out modularized and lightweight system-level integrated design. Combining the function of the system with the antenna structure, the volume of the SAR antenna is greatly reduced, and the internal usable space is increased. At the same time, the parasitic quality of the antenna and the repeated quality among the subsystems are removed effectively. The integrated design of the SAR antenna is verified. The results show that the antenna performance, structural bearing capacity and thermal control index meet the requirements, and the multi-function structural integrated design method has practical significance for the structural design of large active phased array antenna system.
【作者單位】： 南京電子技術(shù)研究所;
【基金】：國防基礎(chǔ)科研資助項目(JCKY2013210B004)
【分類號】：TN958

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本文編號：1564136