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研究生： 謝侑瑾
Hsieh, Yu-Chin
論文名稱： 相位變化微波感測器基於負群延遲特徵應用於喉音偵測
Phase-Variation Microwave Sensor Based on the Characteristic of the Negative Group Delay for Glottal Detection
指導教授： 楊慶隆
Yang, Chin-Lung
學位類別： 碩士
Master
系所名稱： 電機資訊學院 - 電機工程學系
Department of Electrical Engineering
論文出版年： 2023
畢業學年度： 111
語文別： 中文
論文頁數： 108
中文關鍵詞： 喉音偵測 、微波感測器 、負群延遲 、相位解調 、低頻侷限型表面電漿共振器
外文關鍵詞： Glottal detection, Microwave sensors, Negative group delay, Phase demodulation, Spoof localized surface plasmon
相關次數： 點閱：36  下載：0 
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    • 摘要 I EXTENDED ABSTRACT III 誌謝 IX 目錄 X 圖目錄 XIII 表目錄 XVI 縮寫總表 XVII 第一章 緒論 1 1.1 研究動機與方向 1 1.2 背景與文獻回顧 3 1.2.1 喉音偵測裝置與技術 3 1.2.1.1 喉頻閃攝影術（Videostroboscopy） 3 1.2.1.2 電子聲門儀（Electroglottography, EGG） 3 1.2.1.3 電磁式感測器 4 1.2.1.4 喉音偵測雷達 6 1.2.1.5 光纖光柵式（Fiber Bragg grating, FBG）感測器 7 1.2.1.6 壓電式（Piezoelectric）感測器 7 1.2.1.7 微波平面共振感測器 7 1.2.1.8 各項量測裝置之比較 8 1.2.2 平面微波相位變化之優化方法 10 1.2.2.1 增長電氣長度（Electrical length） 10 1.2.2.2 慢波（Slow-wave）結構 12 1.2.2.3 超穎材料（Metamaterials）與左手（Left-handed, LH）傳輸線 12 1.2.2.4 步階阻抗（Step-impedance）的不連續性（Discontinuity） 13 1.3 論文架構 15 1.4 研究貢獻 16 第二章 平面微波共振感測器 17 2.1 平面微波共振器之優勢 17 2.2 共振器量測原理 17 2.2.1 頻率偏移量測法 17 2.2.2 振幅解調量測法 20 2.2.3 相位解調量測法 21 第三章 相位感測器之設計與分析 23 3.1 負群延遲與負群速度 23 3.2 NGD現象應用於相位感測之探討 27 3.2.1 相位變化量提升之驗證 27 3.2.1.1 NGD 相位感測器設計 27 3.2.1.2 相位感測器之性能比較 29 3.2.2 相位感測器之改善方向 30 3.3 低頻侷限型表面電漿共振器之分析與設計 32 3.3.1 低頻侷限型表面電漿共振器 32 3.3.2 共振器之設計 34 3.3.2.1 SLSP共振結構之設計 37 3.3.2.2 激發結構之設計 42 3.3.2.3 共振結構整合與縮小化 46 3.3.2.4 共振器實作與量測 54 第四章 量測系統設計與喉音實驗 56 4.1 量測系統設計 56 4.1.1 動態相位解調量測系統 56 4.1.1.1 振動儀量測驗證 58 4.1.1.2 動態喉音偵測實驗與討論 62 4.1.2 基於鎖頻迴路之頻率解調系統 65 4.1.2.1 FLL感測電路 66 4.1.2.2 延遲線解調電路 70 4.1.2.3 完整系統電路驗證 75 4.2 FLL頻率解調系統喉音偵測實驗 79 4.2.1 低音喇叭量測驗證 80 4.2.2 喉音偵測實驗 84 4.2.2.1 IQ圓校正討論 85 4.2.2.2 實驗結果與討論 88 4.2.2.3 喉音辨識調查 96 第五章 結論與未來展望 99 5.1 結論 99 5.2 未來展望 100 5.2.1 系統改良 100 5.2.2 喉音辨識模型 100 參考文獻 102

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