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radome

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radome n.【無線電】雷達天線罩。

n. 【無線電】雷達天線罩。 “a sandwich radome“ 中文翻譯：   a型夾層雷達天線罩“a-sandwich radome“ 中文翻譯：   a型夾層雷達天線罩“airborne radome“ 中文翻譯：   飛機天線罩“aircraft radome“ 中文翻譯：   飛機雷達天線罩; 飛機天線罩; 飛機整流罩“antenna radome“ 中文翻譯：   天線罩; 隱蔽天線“bow radome“ 中文翻譯：   機頭雷達天線罩“ceramic radome“ 中文翻譯：   陶瓷雷達天線罩“chin radome“ 中文翻譯：   機身前下方雷達天線罩“dielectric radome“ 中文翻譯：   介質雷達天線罩“external radome“ 中文翻譯：   外伸式雷達天線罩“foam radome“ 中文翻譯：   泡沫雷達天線罩“inflation radome“ 中文翻譯：   充氣天線罩“infrared radome“ 中文翻譯：   紅外整流罩“optical radome“ 中文翻譯：   光學天線罩“plane radome“ 中文翻譯：   平板天線罩“radome test“ 中文翻譯：   天線罩試驗“radome; trouser“ 中文翻譯：   整流罩“spherical radome“ 中文翻譯：   球面天線罩“streamlined radome“ 中文翻譯：   流線型天線罩“aluminum oxide ceramic radome“ 中文翻譯：   氧化鋁陶瓷天線罩“b sandwich radome“ 中文翻譯：   b型夾層雷達天線罩“b-sandwich radome“ 中文翻譯：   b型夾層雷達天線罩“beam pointing error of a radome“ 中文翻譯：   天線罩波束指向誤差“beard-type radome“ 中文翻譯：   機頭下部雷達天線罩“radome of sandwich type“ 中文翻譯：   多層天線罩“radoman bozovic“ 中文翻譯：   拉多曼博若維奇

radon

Finally , the reconstructed surfaces were used in computer aided visualization of electrical design of airborne radome . on contrary to the traditional way of computing the angles of incidence by solving the problem that where the ray of electromagnetic waves intersected with the surface of radome , our method can express the distribution of the value of the angle of incidence on airborne radome succinctly and efficiently 最后將重塑曲面應用在某型飛機雷達罩電性能參數的計算機輔助可視化設計中,改進了原有方法通過雷達電磁波入射線同雷達罩表面曲面求交解方程獲得入射角的繁瑣設計方式,快速直觀有效地表達了入射角參數在雷達罩表面的分布情況。

In addition , the mom - po hybrid method is proposed to dissect radiation from radome - enclosed antennas and the correction impedance matrix upon which the solution to equivalent currents of radome ' s surface depend is built . a comparative analysis of those methods is finally presented to examine respectively their accuracy as well as computational efficiency 最后，對矩量法物理光學法的混合算法分析問題的過程進行討論，給出混合算法分析帶罩天線輻射問題的具體解決方案，建立混合算法求解天線罩表面等效電磁流的校正矩陣。

The radiation patterns with and whitout radome are calculated , and the angle difference in the maximum field point of their main clot show the bse of the radome , the bse from - 15 degree to 15 degree in direction , that been calculated and compared with the excited experimented data shows they coincide quite well 有天線罩時的遠區場和沒有天線罩時的遠區場相比較,兩個主波束對應的角度差即是天線罩的瞄準誤差,本文對方位掃描角從負15度到正15度進行分析。

On the basis of the situation analysis for practical engineering application , it is put forward to add compensating measures in airspace circuit including instruction feedforward , target feedforward , carrier aircraft feedforward and radome refraction compensation to improve the airspace stabilization accuracy 根據實際工程應用中的情況分析，為提高空域穩定精度，提出了在空域穩定回路中加入補償措施，即指令前饋、目標前饋、載機前饋和天線罩折射補償。

The missile with its radome is at high temperature during the entrance . due to aerodynamics heating process , the high temperature cause air ionization and ablation of the radome , so the radome is at unsymmetrical heat environment , its electrical properties vary with different parts of the radome 導彈在再入過程中,由于空氣動力加熱效應,引起空氣電離和天線罩表面被燒蝕,因此,天線罩處于不對稱熱環境中,它各部分的介電性能不同。

With the development and application of the microwave communication system 、 precision guided technologies and electronic countermeasure etc , the research on dielectric materials such as circuit dielectric substrate 、 antenna unit dielectric substrate and radome are paid more and more attention 隨著毫米波通信系統、精確制導、電子對抗等技術的發展和應用,對電路介質基片、天線單元介質襯底、天線罩等介質材料的研究越來越受到重視。

Radome is designed to protect the antennas from the external environment . however , radome is interfering with the electromagnetic radiation of antenna , which may result in significant degradation of antenna performance , cause transmission attenuation and beam deflection 天線罩在保護天線不受外界影響的同時對天線的電磁輻射產生某些干擾,使天線的電性能降低,引起天線的傳輸損耗和波束偏移。

The radome design techonic is one of the key techonics in development of a radar - homing air - to - air missile , in development of the radome , the initially designed radome was structurally failed in a ground thermal - structural test 雷達型空空導彈研制過程中，天線罩的設計技術是關鍵技術之一。在某雷達型空空導彈天線罩研制中，其最初方案在地面靜熱強度試驗時，天線罩結構被破壞而導致設計方案失敗。

With the new radar antenna encased within a radome , the radar system can work continuously under all weather conditions even during typhoon . the radar antenna measures 9 . 7 metres high and 13 . 7 metres wide , while the radome has a diametre of 15 metres 新雷達天線裝置于天線罩內；雷達系統因此能于任何天氣，甚至在臺風吹襲下持續運作。雷達天線高九點七米，闊十三點七米；天線罩直徑則為十五米。

The requirement of wide - range frequency and low loss tangent characters materials for advanced radomes were presented , and the progress in the research of polymer - matrix composites for radomes is summarized 摘要介紹了先進雷達罩對罩體材料寬頻、低介電損耗值等電性能的要求，并綜述了用于雷達罩的聚合物基復合材料的研究進展。

Inside the protection radome , the 8 . 5 - metre diameter dish antenna ( lower figure ) of the tai mo shan weather radar scans the atmosphere continuously for rain areas within 500 kilometres of hong kong 藏于雷達天線罩內，直徑長達8 . 5米的大帽山天氣雷達碟型天線(下圖) ，不斷地掃描香港500公里范圍內的雨區。

Built to withstand weather the conical radome housing , uv - resistant material and a tubular mounting nut specially designed for ease of weatherproofing , assure superior performance while 圓錐形天線屏蔽器盒子、防紫外線材料和一個設計可以增強抵抗風雨管狀螺母，保證在全球越來越惡劣的環境下正常工作。

Inside the protection radome , the 8 . 5 - metre diameter dish antenna lower figure of the tai mo shan weather radar scans the atmosphere continuously for rain areas within 500 kilometres of hong kong 藏于雷達天線罩內，直徑長達8 . 5米的大帽山天氣雷達碟型天線下圖，不斷地掃描香港500公里范圍內的雨區。

The total system of linearly tapered fin - fed slot antenna , which is made up of radome , lwsa and the feed structure , was optimized by commercial software ansoft hfss 除了線性槽天線的設計以外,饋電結構的設計對于整個天線系統來說也是很關鍵的,鰭線和波導的匹配好壞也決定了整個天線系統性能。

For analyzing , a new model is bulit , the radome is divided into parts along length , periphery , thickness of radome wall and each part with different dielectric constant 將天線罩沿軸向分段、周向分區、徑向分層,每一分段(區、層)內的電介質分布和參數用該分段(區、層)的平均值代表。

Based on unsymmetrical heat environment , boresight error , boresight error slope and transmission coefficient of a specific shape radome have been calculated with indirect ray method 在不對稱熱環境的基礎上,采用間接射線法計算天線罩瞄準誤差、瞄準誤差斜率及功率傳輸系數。

By computing and analyzing the stresses on the initially designed radome , the weak point of the radome structure is identified , shedding light on improvement of the radome 并且通過最初方案的應力有限元計算與分析，找出了結構設計的薄弱環節，為產品的完善設計指明了方向。

This paper complexly analyses the properties , advancement of uhmwpe fiber , and the applications of uhmepe fiber in ground radome are prospected 摘要綜合分析了高性能uhmwpe纖維的各項性能及發展概況，對其在地面雷達天線罩上的應用前景進行了探討和預測。

The quartz ceramic radome is a thin wall workpiece made of hard and brittle material , with three - dimensional free surface and complex structure 復雜型面石英陶瓷天線罩是自動尋的導彈前端的一個關鍵部件，其制造精度直接影響到導彈的制導性能。