surface wave antenna 中文意思是什麼

surface wave antenna 解釋
表面波天線
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  • wave : n 〈美海軍〉女志願軍人〈見 WAVES 條〉。n 1 波浪；碎浪； 〈the wave（s）〉 〈詩〉海。2 波動；波狀...
  • antenna : n. （pl. -nae , antennas）1. 【動物；動物學】觸角。2. 【無線電】天線〈英國常用 aerial〉。
  1. Indirect ray method contains the following steps : the receiving plane wave field intensities on an adapted closed surface encloseing the antenna is calculated and then the radiation field of the antenna on the same closed surface is obtained from the given antenna. after using lorentz reciprocal theorem, the far field patterns with and without radome are gotten

    間接射線法的分析步驟為:從參考面出發的入射平面波（經天線罩）在閉合面sa （在天線罩內且包圍天線）上的接收場為et 、 ht ，天線在sa上的發射場為ea 、 ha ，由洛侖茲互易定理可求出天線的遠區場。
  2. Adaptive anti - interference for high - frequency surface wave radar based on orthogonal loop whip antenna arrays

    單極子交叉環天線陣的自適應抗干擾
  3. In this paper, an micro - strip antenna based on novel electromagnetic ( photon ) structure is designed, numerical experiments show that such kind of structure can decrease the surface - wave caused by thick substrate, thus the bandwidth and gain of antenna are improved evidently

    本文設計了一種加入新型電磁（光子）晶體結構的微帶天線，通過數值模擬，證明它消除了大量由厚介質帶來的表面波效應，從而明顯增加了天線的帶寬和增益。
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