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- The analysis for the site effect of instrument landing system antenna array radiation pattern 儀表著(zhù)陸系統輻射場(chǎng)型的場(chǎng)地影響分析
- Rotating Radiation pattern from a Linear Array complete source code, has been tested. (譯)：旋轉輻射模式從線(xiàn)性陣列完整的源代碼，已經(jīng)過(guò)測試。
- The paper studies three key problem of base station array antenna for mobile communication, controlled radiation pattern, beam width and passive intermodulation. 本文研究移動(dòng)通信基站天線(xiàn)中的三個(gè)關(guān)鍵問(wèn)題，波束賦形、波瓣寬度、無(wú)源交調。
- It is one of advanced technologies used in modern radar that applying adaptive algorithms to radiation pattern of an adaptive array in order to control nulls of the beam pattern and to suppress interferential signals. 在自適應天線(xiàn)陣的發(fā)射模式中應用自適應算法，控制發(fā)射波束的零點(diǎn)位置，以達到抑制干擾信號的目的，是現代雷達采用的先進(jìn)技術(shù)之一。
- The frequency response of radiation pattern of a linear dipole antenna by Hertz dipoles field summation approximation. 分析赫芝偶極電磁場(chǎng)合成法計算偶極天線(xiàn)之輻射場(chǎng)型隨頻率之變化。
- Planar Radiation Pattern Comparison only for Consistent Source Current Direction, Field Polarization, and Field Plane. 作平面場(chǎng)型比較之電流源方向、電磁場(chǎng)極向、及場(chǎng)平面均必須一致。
- Cosecant Beam Generation Program for computing Phase distribution function and Radiation pattern. (譯)：余割波束生成程序的計算相分布函數和輻射模式。
- The work includes several types of antenna measurements like efficiency, radiation pattern, VSWR and SAR. 負責一些天線(xiàn)指標的測試。例如，天線(xiàn)效率，輻射，VSWR，SAR等。
- It incorporates the spherical nature of the radar's radiation pattern and so the image would not distort even at near field. 這種方法考慮到了波前的球面特性,所以即使在近場(chǎng)條件下,也不會(huì )像傳統方法那樣由于采用了平面波近似而使圖象畸變。
- A calculation method and calculation results that show that a new kind of shaped paraboloid antennas can produce a ringy radiation pattern is presented. 摘要通過(guò)數值計算發(fā)現：將拋物線(xiàn)繞通過(guò)焦點(diǎn)的非拋物線(xiàn)對稱(chēng)軸旋轉而形成的賦形拋物面天線(xiàn)可產(chǎn)生環(huán)狀的方向圖主瓣（此主瓣指的是主瓣最大值處）。
- Verification of differences of characteristics of electromagnetic field image and radiation pattern in the near and far field are demonstrated. 驗證電磁場(chǎng)影像及場(chǎng)型特性在近場(chǎng)與遠場(chǎng)中之差異。
- The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line. 傳輸線(xiàn)上脈波電流頻譜中各頻率成份在遠近場(chǎng)區中場(chǎng)型之比較。
- A new method to determine the mode content in over-moded rectangular waveguide by radiation pattern and Genetic Algorithm (GA) was presented. 摘要提出了一種基于輻射場(chǎng)和遺傳算法分析矩形波導中工作模式的新方法。
- The antenna parameters such as VSWR,gain and radiation pattern are calculated and the dimension of the antenna is optimized based on the simulation. 通過(guò)仿真計算優(yōu)化了天線(xiàn)各部分的尺寸,計算了天線(xiàn)的駐波比、增益和方向圖等參數。
- The Koch and 3/2Curve fractal unit are applied to Yagi-Uda antenna, the performance like impedance characteristic and radiation pattern is simulated by CST MICROWAVE STUDIO? 接著(zhù)將Koch曲線(xiàn)和3/2Curve分形單元應用到八木天線(xiàn)中,通過(guò)CST MICROWAVE STUDIO?
- The conditions of the highly directivity is shown, and numerical simulations are carried out, and then, the radiation pattern and directivity is observed in the certain bandwidth. 本文的第三部分研究了利用線(xiàn)介質(zhì)來(lái)構造高指向天線(xiàn)，并進(jìn)行了數值仿真，得出其輻射模式并觀(guān)測某一個(gè)帶寬內的方向性。
- Optimization of the Radiation Pattern of an Array Antenna Using GA 基于遺傳算法的任意布陣天線(xiàn)方向圖優(yōu)化
- By extension, an array of any number of dimensions. 廣義來(lái)說(shuō)，矩陣可以是任意維數的數組。
- Our troops were drawn up in battle array. 我們的部隊已嚴陣以待。
- The royal couple appeared in splendid array. 王室伉儷身穿盛裝出現。
