[求譯] 一段中文轉為英文
求中譯／英譯：
中翻英
介質共振器天線(DRA)比起傳統微帶天線有許多吸引人的特性，像是尺寸小、低姿態
、輕、容易激發，在高頻段擁有高輻射效率。隨著DRA受到越來越多的注目，理論分析已經
不足以滿足人們對於分析介質共振器的需求。
Dielectric resonator antennas offer some attractive characteristics over
conventional microstrip antennas, such as small size, low profile, light
weight, ease of excitation, and high radiation efficiency at higher
frequency. Since DRAs attract more and more attention, theoretical analysis
has been insufficient to simulate various configurations of dielectric
resonator antennas.
因而許多研究人員以數值分析的方法，如有限時域差分法(FDTD)、動差法(MoM)、
有限元素法(FEM)等方法來分析模擬介質共振器天線。本論文說明比較了FDTD與MoM在模擬
DRA上的差異性，並以FDTD去模擬分析各種不同結構的DRA。
Therefore some researchers introduce numerical methods to analysis DRAs,
such as Finite Difference Time Domain (FDTD) method, Method of Moment (MoM),
Finite Element Method (FEM). In this author, we compare the difference
between FDTD and MOM when it applied to analysis DRAs. Then we simulate
various configurations of dielectric resonator antennas using FDTD method.
對於DRA設計方面，本文以理論近似公式求得DRA尺寸的概略值，並以FDTD做精確的
分析，最後本文實際去設計一個工作在5.8GHz的DRA，並以一種L形微帶線來增大DRA的阻
抗頻寬。由以上的研究希望能建立出快速且準確的一套程序來求得DRA的共振頻率、工作頻寬
與遠場場形圖，以縮短工程師設計DRA的時間。
When we design DRAs, in this author we applied a equivalent approach
^^^^^^^^^^^^^^^^^^^^ 不知道怎翻先亂翻 xddd
to solve a approximate dimensions of DRAs, and then we get a accurate
dimensions by FDTD method. In this author，a DRA work in 5.8GHz have been
proposed, then we using a L-shaped patch to increase impedance bandwith. Above
all, we hope to built a fast and accurate procedure to solve the resonant
frequency, bandwidth, and far field pattern of DRAs. And to supply the
engineer to reduce time consume in design DRAs.
提問：希望有人可以幫忙定正一下 感謝~~~
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※ 編輯: makefriends 來自: 140.117.167.17 (10/06 17:47)
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