- 作者: 翁金輅; 黃智裕; 劉宇華
- 作者服務機構: 中山大學電機工程學系
- 中文摘要: 本文利用一般化之傳輸線理論模式分析微帶線饋入之柱面矩形微帶天線。微帶天線此時可被視為一傳輸線,同時在其兩端加上磁牆自導納(wall self admittance )及兩輻射端之互導納( mutual admittance )。利用此一理論模式,我們可以推導出一等效電路,以及天線輸入阻抗之表示式。相關的數值結果在本文中有詳細討論。
- 英文摘要: This paper presents a generalized transmission line model (GTLM) analysis for a microstripline-fed cylindrical-rectangular microstrip antenna. The microstrip antenna is modeled as a transmission lineloaded with wall admittances at the radiating edges,and the mutual wall admittance between the radiatingedges is also considered. The equivalent circuit elements are derived, and the expression of the inputimpedance is given. Details of the numerical results are presented and discussed.
- 中文關鍵字: cylindrical microstrip antenna; generalized transmission line model
- 英文關鍵字: --