臺灣博碩士論文加值系統

這篇論文的主要目標在於討論相列雷達數位信號執行平行處理時所遇到的問題以及解決的方法。由於使用者對相列雷達系統功能的要求持續提高，現代相列雷達系統所需求的運算量及運算速度也不斷隨之提昇。隨著配備多顆向量信號處理器之數位信號處理器蓬勃的發展，在增進相列雷達整體性能的前提下，對相列雷達的數位信號執行平行處理已是現今信號處理的趨勢所在。我們以資料平行的方式對相列雷達所執行的模式設計平行處理的流程，更對單一模式中所執行的各個功能模組詳細的介紹了適合它們自身運算特性的平行處理策略。我們以八台工作站執行軟體模擬，實證了我們設計的平行化的策略的確能有效提昇相列雷達數位信號的處理效能。我們的研究不僅印證了平行計算在數位信號處理上的重要價值，相關的模擬結果更會是相列雷達其他部門的設計人員所不可或缺的參考資料。

1.簡介
1.1 相列雷達系統概述
1.2 相列雷達系統之基本運作模式
2.問題描述
2.1 資料格式
2.2 都卜勒補償
2.3 脈衝壓縮
2.4 平方律偵測
2.5 數位映像整合
2.6 常數虛警率
2.7 靜態雜訊圖
2.8 最大臨界值偵測
2.9 壓縮
3.解決方法
3.1 階層化的基本軟體架構
3.2 平行處理之概念和策略
3.3 相列雷達各個模式中常用功能模組的平行處理
4.實驗結果
4.1 效能增益
4.2 實驗結果之圖表及分析
5.結論

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