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研究生:蘇偉家
研究生(外文):Wei-Jia Su
論文名稱:應用於穿戴式元件之小型化天線之研究
論文名稱(外文):Study of Compact Antennas for Wearable Devices
指導教授:陳立軒陳立軒引用關係
指導教授(外文):Lih-Shan Chen
學位類別:碩士
校院名稱:義守大學
系所名稱:電子工程學系
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2016
畢業學年度:104
語文別:中文
論文頁數:81
中文關鍵詞:可撓式基板共平面波導天線雙頻小型化
外文關鍵詞:Flexible SubstrateCoplanar waveguideDual-BandCompact
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隨著穿戴式裝置的蓬勃發展可撓式基板漸漸取代傳統電路板。此外由於進入大數據時代,Wi-Fi的使用頻段從原本的2.4GHz增加了能夠傳遞更多訊號的5GHz。本研究提出應用於軟板上的小型化天線,天線製作於厚度為0.1mm的Polyimide基板上,使其可應用於穿戴式裝置,尺寸大小40mm X 35mm。此一天線為雙頻帶天線,設計原理為利用單極天線和金屬接地面,先利用一個矩形路徑產生5GHz的頻帶,再利用金屬接地面共振出低頻2.4GHz的頻帶,所設計的頻帶符合IEEE 802.15.6所規範Wi-Fi的部分(2.4/5~6GHz)。利用HFSS模擬軟體的驗證,完成此天線的設計,並進行天線實作與量測,特性之比較。

Owing to the existence of wearable devices, flexible substrate becomes more and more important. Because of getting into the big data age, the frequency band that Wi-Fi can operate expands from 2.4GHz to 5GHz transmit more signals. A compact antenna for wearable devices which can is designed on a flexible substrate thickness of 0.1mm. The polyimide substrate with is chosen and the antenna size is 40mm X 35mm. The dual band antenna is a combination of monopole antenna and a metal ground. A rectangular path creates a 5GHz frequency band, and metal ground creates a 2.4GHz frequency band which is applicable IEEE 802.15.6 specification (2.4 / 5 ~ 6GHz). The HFSS simulator is employed to simulate the characteristics of the designed antenna. The simulated results of the antenna are compared with the measured ones.

摘要 II
Abstract III
致謝 IV
目錄 V
第一章 序論 1
1-1研究動機與目的 1
1-2 論文章節提要 3
第二章 基礎理論及參考文獻 4
2-1單極天線 4
2-2共平面波導天線 7
2-3天線設計流程 9
2-4文獻導覽 10
2-4-1印刷導電高分子材料於可撓式雙頻橢圓天線 10
2-4-2變形對於可撓式雙頻天線的匹配影響 14
2-4-3可撓式五星環形四頻帶共平面波導天線 18
2-4-4作用於導電聚合物上的雙頻帶共平面波導天線 22
第三章 應用於Wi-Fi可撓式小型化CPW天線設計 24
3-1 利用HFSS模擬天線架構 24
3-2應用於Wi-Fi可撓式小型化CPW天線設計 25
3-2-1 天線架構 25
3-2-2 將Wi-Fi天線分為三種架構模擬比較 28
第四章 改善Wi-Fi可撓式CPW天線設計 48
4-1 實驗簡述 48
4-2 實驗流程 49
4-3 實作量測 54
4-4 基板比較 59
4-5結果與討論 65
第五章 結論 66
參考文獻 67



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