slot array 中文意思是什麼

slot array 解釋
格子陣列
  • slot : n 1 狹縫,窄孔;【機械工程】漕溝;自動售貨機投錢口。2 【航空】翼縫。3 〈美口〉(集體或系列中的)...
  • array : vt 1 打扮,裝飾。2 使…列隊,排列。3 提出(陪審官)名單,使(陪審官)列席,召集(陪審官)。n 1 整...
  1. Receiving characteristics of time domain slot antenna array

    時域開槽天線陣列的接收特性
  2. Lisboa, mandarin, hyatt, and kingsway, and in entertainment centers such as jai - alai and the macau jockey club, together with the floating palace, offer probably the widest range of casino games in the world, including baccarat, blackjack, roulette, boule, craps, " big and small ", fan - tan, 12 numbers, and of course, hundreds of the most glittering array of slot machines anywhere

    小型賽車場小型賽車場由澳門政府建造,由澳門機動運動俱樂部管理,座落在石排灣公園對面,內可停泊二百多輛小型賽車,小型賽車場的跑道可作六種不同的變化。而它的停車場則容納一百二十輛汽車。
  3. Abstract : according to the continuative condition of the tangential fields on the slot aperture which is the inclined narrow - slot on the broadwall of a sectoral waveguide, the moment method is used to calculate the magnetic current coefficient and distribution. then the scattering field, the scattering parameter and the equivalent impedance are obtained. leting only the te11 dominant mode propagates in the waveguide, the scattering parameters and the normalized equivalent series impedance in the x - band are computed. the basis disigned the slot antenna and the slot array is offered

    文摘:根據縫隙口面切向場的連續條件,採用解析數值法矩量法,對扇面波導寬壁上窄的斜縫進行了計算,解得了磁流系數及其分佈,並得到散射場、等效散射參量及等效阻抗等重要參數.假定波導中僅有te11主模傳輸,在x波段計算了散射參量和歸一化等效串聯阻抗,給出計算結果,為縫隙天線和縫隙陣列設計提供了依據
  4. Abstract : a new waveguide which can change the wide wall of a rectangular waveguide into a symmetric arc wall is named as a cam - rectangular waveguide. comparing to sectoral waveguide, the new waveguide has the same voltage characteristics and is easier to be produced and fixed. an approximate formula of the dominant mode fields and the normalized conductance of a longitudinal resonant slot cut in the curved wall of a cam - rectangular waveguide are given. a resonant slot linear array in c & x band is designed, in which the slot voltage distribution is equiphase and the input is matched. the input voltage stationary ware ratio and the h - plane pattern of the antenna are measured. the experimental results show the conformance with theoretical results

    文摘:把常用的矩形波導一個寬面改成圓弧形構成的波導稱為圓突-矩形波導.這種波導與扇面波導相比:電性能相當;波導管結構更加簡單,容易加工,便於安裝.文中給出圓突-矩形波導中主模場,圓曲面上縱向槽歸一化諧振電導近似公式.設計了c和x波段波導曲面縱向諧振縫隙線陣,縫隙電壓相位為同相分佈,輸入端匹配.實際測量了天線輸入端電壓駐波比和h面方向圖,理論與實驗相吻合
  5. Compare to the normal rectangular waveguide, ridge waveguide has the character of broader bandwidth, smaller dimension, lower equivalent characteristic impedance, etc. because of these merits, it is used more and more widely, such as broadband ridge waveguide filter, broadband direct coupler, diplexer, frequency converter, phase shifter, ridge waveguide slot antenna array, and so on

    與普通矩形波導相比,脊波導具有工作頻帶寬、尺寸小、等效特性阻抗低等特點。由於脊波導本身的特點,使其得到了越來越多的應用,例如寬帶脊波導濾波器、寬帶定向耦合器、雙工器、變頻器、移相器、脊波導縫隙天線陣等等。
  6. In order to make the apertures distribution of the power dividers satisfy the taylor distribution of the horizontally polarized direction of the array, the rake angle and depth of cut of each slot should be adjusted

    為了使功分器各埠的幅度分佈滿足陣列在水平極化方向的泰勒分佈,需要調節功分器上各條縫隙的傾角、切割深度。
  7. 3. after the parameters of the array structure are got, simulation software, such as cst microwave studio, cts design studio and ansoft hfss, are used to design the power dividers for the radiation units in the horizontally polarized direction of the array. these power dividers adopt structure of coupling slots in the narrow side of main rectangular waveguides, in which the narrow side of the main waveguide and the broadside of secondary waveguides are crossed at locations of each slot

    3 .在得到滿足指標要求的陣列結構參數后,採用cstmicrowavestudio 、 ctsdesignstudio和ansofthfss等電磁模擬軟體對陣列在水平極化方向的行饋功分器進行模擬設計,該陣列的行饋功分器採用波導窄邊單縫耦合饋電結構。
  8. Based on the idea of improving the frequency characteristic of the two parameters above, a novel method of improving the bandwidth of the slot array antenna is presented in this paper, which uses a ridged waveguide instead of a rectangular waveguide as the radiating waveguide

    本文以改善這兩個參數的頻率特性為出發點,提出了一種展寬波導裂縫天線帶寬的新方法,即用脊波導代替矩形波導作為輻射波導。
  9. The array design of waveguide slot array antenna

    波導裂縫陣列天線陣面設計
  10. The simulation analysis has indicated that the bandwidth of ridged waveguide slot array has been greatly improved, and it is consistent with the result of the theory

    模擬分析表明脊波導裂縫陣列的帶寬有較大的改善,這與理論分析的結果是一致的。
  11. Numerical results are given to demonstrate the effects of several factors including the number of basis functions, the thickness of waveguide, the terminations of waveguide and different frequency on the radar cross section ( rcs ) of a slot array

    物理光學法用於有限電尺寸導體平板散射的分析。文中給出了縫隙陣列在不同頻率、基函數個數、波導厚度、終端負載等情況下的計算結果。
  12. In this thesis, applications of several new algorithms of fdtd and mom ( method of moment ) in waveguide slot antenna array are studied

    本文主要研究了時域有限差分法( fdtd )的幾種新技術以及矩量法在波導縫隙陣中的應用。
  13. General specification for protective cover for planar waveguide - fed slot array surface

    平板裂縫天線陣面防護罩通用規范
  14. The result of this paper brings forward a new idea for improving the bandwidth of the slot array antenna

    本文的研究成果為展寬波導裂縫天線的帶寬提供了一個新的思路。
  15. Firstly, waveguide - slot - microstrip patch coupling structure is studied and designed. secondly, series - fed array is studied and designed. lastly, the array is made and measured

    首先對波導-縫隙-微帶貼片耦合饋電結構進行研究和設計;然後對微帶串饋陣進行研究和設計;最後設計和製作出面陣,並對它進行調試和測量。
  16. The frequency characteristic of the admittance of radiating slot and the waveguide wavelength of radiating waveguide is the main factor that influences the bandwidth of the slot array antenna

    摘要輻射縫隙導納及波導導內波長的頻率特性,是影響裂縫天線帶寬的主要因素。
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