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研究生:林信豪
研究生(外文):Shin-Hao Lin
論文名稱:應用於Sub-6 GHz之可重構智慧表面設計
論文名稱(外文):Design of Reconfigurable Intelligent Surface for Sub-6 GHz Applications
指導教授:王復康
指導教授(外文):Wang, Fu - Kang
學位類別:碩士
校院名稱:國立中山大學
系所名稱:電機工程學系研究所
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:2022
畢業學年度:110
語文別:中文
論文頁數:69
中文關鍵詞:可重構智慧表面陣列天線相移器自動化量測散射場
外文關鍵詞:reconfigurable intelligent surfacearray antennaphase shifterautomatic measurementscatter field
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  • 被引用被引用:0
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本論文提出一種由陣列天線和RF相移器以及開路終端結合所組成的可重構智慧表面(RIS)。其原理為輻射陣列天線接收訊號,透過相移器進行相位調製並利用開路端子進行全反射,反射至接收端接收訊號。該可重構智慧表面應用於3.4至3.6 GHz,其中陣列天線部分設計為微帶貼片天線,操作範圍為3.4至3.6 GHz,中心頻率為3.5 GHz,天線採用FR4基板製作,有效控制製作成本;相移器部分則採用商用晶片HMC928LP5E以及MAPS-01044。相對於其他研究者所提出的RIS架構,其具有架構方便且靈活組裝的優勢。
本論文進行該可重構智慧表面的可行性測試並實際製作,透過架設自動化量測平台量測信號通道中的能量強度以及訊雜比,驗證本論文所提出架構帶來之效果。
This paper proposes a reconfigurable intelligent surface (RIS) composed of an array antenna, RF phase shifters and open-circuit terminals. The principle is that the radiating array antenna receives the signal, modulates the phase through the phase shifter, uses the open terminal for total reflection, and the receiver receives the signal which was modulated through the ris.The ris is applied to 3.4 to 3.6 GHz, in which the array antenna part is designed as a microstrip patch antenna, the operating range is 3.4 to 3.6 GHz, the center frequency is 3.5 GHz, and the antenna is made of FR4 substrate, which can effectively control the production cost; The shifter part uses commercial chips HMC928LP5E and MAPS-01044. The ris compared with the RIS architecture proposed by other researchers, it has the advantages of convenient architecture and flexible assembly.
In this paper, the ris architecture is made and the feasibility test of the ris is carried out . By setting up an automatic measurement platform to measure the energy intensity and signal-to-noise ratio in the signal channel, the effect of the proposed architecture is verified.
論文審定書 i
誌謝 ii
摘要 iii
ABSTRACT iv
目錄 v
圖目錄 vii
表目錄 xi
第一章 緒論 1
1.1 研究背景 1
1.2 RIS架構介紹 2
1.3 章節規劃 4
第二章 RIS單元及陣列設計 5
2.1 RIS架構雛型驗證 5
2.2 RIS單元-天線架構 8
2.2.1 微帶天線理論 8
2.2.2 微帶天線設計 11
2.2.3 陣列理論 15
2.2.4 微帶天線陣列設計 17
2.3 RIS單元-相移器 25
2.3.1 類比相移器 26
2.3.2 數位相移器 27
2.4 RIS 整體架構 30
第三章 RIS單元及陣列量測 32
3.1 類比RIS量測實驗 32
3.1.1自動化控制平台 32
3.1.2 RIS單元量測 34
3.1.3 RIS一維陣列量測 36
3.1.4 RIS二維陣列量測 44
3.2 數位RIS量測實驗 46
3.2.1 數位自動化量測平台 46
3.2.2 RIS一維陣列量測 48
3.2.3 RIS二維陣列量測 51
第四章 結論與未來展望 54
參考文獻 55
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