阻抗歸一化 的英文怎麼說
中文拼音 [zǔkàngguīyīhuà]
阻抗歸一化
英文
impedance normalization-
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The mutual coupling between elements is expressed in terms of the normalized impedance matrix of the uniform linear array, the concise expressions for the optimized weight of the lms algorithm and the signal - to - interference - plus - noise ratio are given. the effect of mutual coupling on the performance of the sinr is illustrated with two examples, a method for compensating the mutual coupling is present, the compensation effect of this method is verified by example
用譜分析法,把陣元問的互耦用陣列的歸一化阻抗矩陣來描述,推導了均勻線陣的最佳權矢量及信號干擾噪聲比的表達式,模擬計算了互耦對自適應天線陣列的信號干擾噪聲比的影響,給出了一種校正互耦的方法,數值模擬了校正的效果。The impedance matching criterion that the sum of all the radiating slot normalized conductances is equal to 2 for the inner feed, and also the sum of all the coupling slot normalized impedances for the series - shunt inner feeder is equal to 2 are verified by using microwave network theory
採用微波網路理論,在內部饋電情況下,分別對一條輻射波導上輻射裂縫的歸一化導納和為2的匹配設計準則,以及對串並形式饋電裝置,對耦合裂縫的歸一化阻抗和為2的匹配設計準則進行了證明。In addition, no back mutation to obtain a maximal complexity ( i. e. - resistant and sensitive species coexistence ) or original ecology ( i. e. original - lysogen ) for the evolution occurs
而且,逆反應變異回原有菌相而成對噬菌體敏感及阻抗菌相共存之最大分歧度或回歸至起始單一對噬茵體敏感菌相併未曾演化發生。According to the results of experiments, the stability of detection and the significance of photocurrent normalized are discussed. how the illumination mode, the frequency and the resistance of photocurrent loop affect the response of photocurrent is analyzed in detail. and the pilot study on the real - time detection of laps system has been done
根據實驗結果分析討論了新系統的測量穩定性,以及光照射方式、光調制頻率和光電流迴路阻抗對光電流響應的影響,以及光電流歸一化處理的重要性,並且初步研究了laps系統的實用化實時檢測。分享友人