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題 名 | Impedance Matching of a Broadband Microstrip Antenna with Integrated Reactive Loading=具電抗性負載的寬頻微帶天線之阻抗匹配 |
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作 者 | 陳華明; | 書刊名 | 高雄科學技術學院學報 |
卷 期 | 29 1999.12[民88.12] |
頁 次 | 頁575-587 |
分類號 | 448.813 |
關鍵詞 | 微帶天線; 電抗性負載; Microstrip antennas; Reactive loading; |
語 文 | 英文(English) |
中文摘要 | 本論文探討單一饋入電抗性負載的寬頻微帶天線的設計程序及實驗量測。電抗性負載是以兩條不同尺寸的微帶線埋於金屬片上之炬形槽中所構成。改變電抗性負載的尺寸使得天線共振頻率分開的程度隨之改變,適當的選擇微帶線的尺寸及炬形槽的長寬則很容易得到輸入阻抗的匹配。本文所設計之天線為性能很好之寬頻天線,其頻寬為沒有電抗性負載天線的2.5倍。詳細的設計過程及實驗結果將在本文中提出及討論。 |
英文摘要 | The design procedure and. experimental measurement of a single-feed broadband microstrip antenna with embedded reactive loading is presented. The reactive loading is provided by a structure of two cascaded microstrip-line sections embedded within a rectangular slot cut in the patch. The separation of resonant frequencies of the antenna can be varied by change the dimensions of the reactive loading. The input impedance is easily matched by selecting suitable dimensions of the microstrip-line sections and the rectangular slot, and the proposed antenna can perform a good broadband operation with an antenna bandwidth about 2.5 times that of an antenna without reactive loading. Details of the proposed design are described, and experimental results are presented and discussed. |
本系統中英文摘要資訊取自各篇刊載內容。