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 本文提出了兩種型態的多路式不等功率分配器之設計。第一型態的電路在輸入埠加入四分之一波長阻抗轉換器，可以有效降低輸入阻抗，並且避免功率分配器在高功率比值時所產生的高阻抗傳輸線問題。第二型態的電路基於第一型態，將四分之一波長阻抗轉換器替換成整合帶通濾波器功能的耦合線，在原有的基礎上，加入帶通濾波器的功能。
 This paper proposed the two kinds of multi-way unequal power divider.The first type of circuit add λ/4 impedance converter in front of input port.It can reduce input impedance effectively,and avoid high impedance transmission line of the power divider under high power ratio.the Second type of circuit is based on the first type that replaced λ/4 impedance converter with couple-line with integrated bandpass filter function. On the basis of the original, adding the function of band-pass filter.
 口試委員審定書 i致謝 ii改良式多路不等功率分配器之設計與實作彈性度 iiiImproving Fabricated Flexibility Design for Multi-Way Unequal Wilkinson Power Dividers iv目錄 v圖目錄 vii表目錄 x第一章 11.1 研究背景與動機 11.2 文獻回顧 21.3 內容大綱 3第二章 52.1 簡介 52.2 不等功率分配器原理與設計方法 52.3 耦合線帶通濾波器 8第三章 103.1 章節介紹 103.2 改良式多路不等功率分配器之設計(Type 1) 113.2.1 設計規格與設計流程 113.2.2 Layout 模擬過程 153.2.3 結果與討論 183.3 改良式多路不等功率分配器之設計(Type 2) 303.3.1 設計規格與設計流程 303.3.2 Layout模擬過程 343.3.3 結果與討論 37第四章結論 49參考文獻 50
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 1 無頻寬減損之微小化集總元件被動電路 2 複合式右/左手共面波導及其微波組件的應用 3 集總-分散式耦合線帶通濾波器 4 毫米波雙頻圓極化天線及帶通濾波器於軟性基板之整合研究及探討 5 混合濾波器與濾波功率分配器之雙工器與三工器之設計 6 28GHz和94GHz的CMOS功率分配器之研究 7 微帶低通帶通雙頻濾波器之設計 8 以雙模共振器實現二階帶通功率分配器 9 應用於第五代行動通訊之基板集成波導相位陣列天線 10 寬頻與寬截止頻之小型化帶通濾波器與具隔離度之基板集成波導功率分配器 11 利用功率分配器抑制旁波瓣之2.45GHz頻段偶極天線陣列 12 小型化之平衡-非平衡轉換器暨不等功率分配器設計 13 整合帶通濾波器之天線與混成器 14 修正係數之二項式阻抗匹配探討暨寬截止頻帶低通濾波器設計 15 耦合線式雙頻結構之探討

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