傳統太空電磁波數據分析需耗費大量時間於程式編寫與參數設定，對研究效率與技術門檻均造成挑戰 。本研究旨在開發一套名為「太空電磁波特性分析套件」之中文化多功能圖形化使用者介面(GUI)工具，藉此簡化分析流程，提升研究效率，並支援未來太空任務之需求 。此套件基於學術界廣泛使用之MATLAB軟體建置，其核心價值在於提供直觀易用的操作環境，讓使用者能便捷地載入與處理電磁波數據，並進行多種特性分析，而無需深入程式碼細節 。
    本套件整合多項關鍵分析方法，包括奇異值分解(SVD)，用以提取波動方向、極化特性等重要參數。主要功能涵蓋時間序列資料的讀取與繪圖、通量閘磁力計數據處理、數據座標轉換、以及衛星位置數據處理。進階分析模組則包含快速傅立葉轉換(FFT)及功率頻譜密度(PSD)圖的產生、橢圓率、平面度、極化度、坡印廷向量以及波角度等參數的計算與視覺化。為確保套件的準確性與可靠性，本研究亦納入已發表之西蜜斯任務觀測數據分析圖進行比對驗證 。
    透過本套件的輔助，期望能顯著縮短數據分析時程，降低研究的技術門檻，從而深化未來對月球周遭複雜電漿環境中電磁波現象的理解。此工具不僅為當前研究提供支持，亦可作為實驗室寶貴資產，供後續學術研究與未來太空探測任務規劃使用;除此之外，本套件亦為台灣第一個中文化的太空電磁波特性分析互動介面，對台灣太空科學領域的發展有所助益。

The conventional analysis of space electromagnetic wave data  time-consuming that involves extensive programming and parameter configuration, posing significant challenges to both research efficiency and the required technical expertise. This study aims to develop a Graphical User Interface (GUI) tool to streamline the analysis workflow, enhance research efficiency, and support the requirements of future space missions, in traditional Chinese.  The toolkit is named the "Toolkit for the Analysis of Space Electromagnetic Wave Properties".  Built on MATLAB, a platform widely used in academia, the core value of this toolkit lies in its intuitive and user-friendly environment. It enables users to conveniently load and process electromagnetic wave data and perform a variety of characteristic analyses without needing in-depth programming knowledge.
The toolkit integrates several key analytical methods, including Singular Value Decomposition (SVD), to extract crucial parameters such as wave propagation direction and polarization characteristics. Its primary functions include reading and plotting time-series data, processing data from fluxgate magnetometers,  performing coordinate transformations, and handling satellite position data. The advanced analysis modules feature Fast Fourier Transform (FFT) and Power Spectral Density (PSD) plot generation, and the calculation and visualization of ellipticity, planarity, degree of polarization, the Poynting vector, and wave propagation angle. To ensure the toolkit's accuracy and reliability, this study validates its performance by comparing its results against analyses of published observational data from the THEMIS mission
With the aid of this toolkit, we expect to significantly reduce the data analysis timeline and lower the technical barrier for researchers, thereby deepening the understanding of electromagnetic wave phenomena within the complex plasma environment surrounding the Moon, in the future. This tool supports current research and serves as a valuable asset for our laboratory, available for subsequent academic studies and the planning of future space exploration missions. It is poised to be the first traditional-Chinese interface in Taiwan for analyzing electromagnetic waves in space, and this will contribute to the advancement of space science here.

目錄
致謝		i
摘要		ii
圖目錄		vi
第一章	緒論	1
1.1	研究背景與目的	1
1.2	文獻回顧	2
第二章	核心功能開發與研究方法	4
2.1研究方法	4
2.2分析方法	4
2.2.1 用已研究事件驗證本套件之準確性	5
2.2.2 奇異值分解	5
2.2.3 最小變異數分析法	8
2.3 分析波動事件驗證核心功能	9
2.3.1 磁場功率頻譜圖、磁場與電場強度圖、橢圓極化特性圖	10
第三章	圖形化使用者介面之開發與設計理念	19
3.1 GUI 對本套件的價值與預期效益	19
3.2  GUI 設計原則與開發方法	19
3.2.1 核心設計理念闡述	19
3.3 圖形化使用者介面模組詳解	20
第四章 套件應用於已發表太空電磁波事件與對比	53
4.1 已發表事件篩選與分析流程	53
4.1.1 已發表事件選擇標準	53
4.2 已發表結果之分析與相似度對比	54
第五章 結論與未來展望	68
5.1 結論	68
5.2 未來展望	69
參考文獻		70
附錄A	 坡印廷向量頻譜分析繪圖結果	72
附錄B	 波角度繪圖結果	77
圖目錄
圖2.3-1電場數據(GSM)…………………………………………………………….11
圖2.3-2線圈型磁場計磁場數據(GSM)…………………………………………….12
圖2.3-3通量閘磁力計測得相關數據………………………………………………13
圖2.3-4通量閘磁力計測得三軸磁場強度…………………………………………13
圖2.3-5電場資料(FAC)……………………………………………………………..14
圖2.3-6線圈行磁場計磁場資料(FAC)……………………………………………..15
圖2.3-7磁場功率頻譜密度圖(PSD)………………………………………………..16
圖2.3-8電場功率頻譜密度圖(PSD)………………………………………………..16
圖2.3-9電磁波橢圓度時間-頻率圖………………………………………………...17
圖3.3-1 GSM坐標系中的SCW資料繪圖介面……………………………………21
圖3.3-2 GSM坐標系之EFW資料繪圖介面………………………………………22
圖3.3-3通量閘磁力計資料繪圖介面………………………………………………23
圖3.3-4通量閘磁力計FGH資料處理介面………………………………………..24
圖3.3-5 FGH三軸磁場數據繪圖介面………………………………………………25
圖3.3-6位置數據處理介面…………………………………………………………26
圖3.3-7電場數據座標轉換介面……………………………………………………27
圖3.3-8線圈磁力計數據座標轉換介面……………………………………………28
圖3.3-9 EFW FAC數據繪圖介面…………………………………………………..29
圖3.3-10 SCW FAC數據繪圖介面…………………………………………………30
圖3.3-11 太空電磁波FFT分析工具介面…………………………………………31
圖3.3-12功率頻譜密度(PSD)圖繪製介面…………………………………………33
圖3.3-13橢圓率分析器介面………………………………………………………..34
圖3.3-14電磁波橢圓率分析繪圖工具介面………………………………………..35
圖3.3-15太空電磁波平面度分析工具介面………………………………………...37
圖3.3-16 FGH座標轉換工具介面………………………………………………….37
圖3.3-17 Poynting向量計算器介面………………………………………………...39
圖3.3-18太空電磁波平面度繪圖工具介面………………………………………..40
圖3.3-19 Poynting向量頻譜分析繪圖工具介面…………………………………...42
圖3.3-20 DoP分析工具介面………………………………………………………..43
圖3.3-21極化度頻譜繪圖工具介面………………………………………………..45
圖3.3-22波角度分析工具介面……………………………………………………..46
圖3.3-23波角頻譜圖繪製工具介面………………………………………………..48
圖3.3-24 MVA波角度分析工具介面………………………………………………49
圖3.3-25 MVA波角度頻譜繪製工具介面…………………………………………51
圖4.2-1 X分量之磁場功率頻譜密度圖……………………………………………54
圖4.2-2 Y分量之磁場功率頻譜密度圖……………………………………………55
圖4.2-3 Z分量之磁場功率頻譜密度圖…………………………………………….55
圖4.2-4 X分量之電場功率頻譜密度圖……………………………………………56
圖4.2-5 Y分量之電場功率頻譜密度圖……………………………………………57
圖4.2-6 Z分量之電場功率頻譜密度圖…………………………………………….57
圖4.2-7平面度頻譜圖………………………………………………………………59
圖4.2-8橢圓率頻譜圖................................................................................................61
圖4.2-9極化度頻譜圖................................................................................................62
圖4.2-10總坡印廷通量頻譜圖..................................................................................64
圖4.2-11 SVD之波角頻譜圖.....................................................................................65
圖4.2-12 MVA之波角頻譜圖....................................................................................66
圖A-1坡印廷向量X分量時頻圖..............................................................................72
圖A-2坡印廷向量Y分量時頻圖..............................................................................73
圖A-3坡印廷向量Z分量時頻圖..............................................................................74
圖A-4坡印廷向量與背景磁場夾角時頻圖..............................................................75
圖A-5平行坡印廷通量與總通量比值時頻圖..........................................................76
圖B-1 SVD方法計算之波角度(0-180度)時頻圖.....................................................77
圖B-2 MVA方法計算之波角度(0-180度)時頻圖...................................................78 

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