等距離信號集 的英文怎麼說

中文拼音 [děngxìnháo]
等距離信號集 英文
uniform distance signal set
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • : gatherassemblecollect
  • 距離 : 1 (相隔的長度) distance; range; gap; space; spacing; separation 2 (相距) be apart from; be aw...
  1. Studied the cluster and background reduction algorithm and, proposed an enhanced adaptive step average method based on the amplitude of a - scan signal ; 2. improved the gpr data acquisition and processing software, some utilities have been added such as position wheel control program, data format translation etc. ; 3. implemented 3d targets imaging using mixed programming of matlab and visual c + + ; 4

    本文的主要工作如下: 1 .研究了探地雷達回波雜波及背景去除演算法,改進了一種基於a - scan強度的自適應滑動平均法; 2 .改進並完善了探地雷達數據採處理軟體,加入了定位輪控制數據採、數據格式轉換、目標測定程序; 3 .研究了探地雷達目標成像演算法,利用動態鏈接庫技術實現了在脫matlab環境下在visualc + +編寫的程序中調用matlab程序對目標進行三維成像的功能; 4 .參加外場實驗及項目驗收。
  2. In the paper, the gpr system developed by us employs several optimization techniques to enhance the system performances, including antenna, sampling - hold circuit, orientation wheel, function of system software, multithreading, and signal processing algorithms. as the result the system works more well with these techniques, and its azimuth and distance resolution of 10 cm has been achieved with detection depth of more than 50 cm. the main contents of this dissertation are summarized as following : 1

    本文根據探地雷達系統工作原理,在電子科技大學探地雷達系統樣機研製的基礎上採用了各種有效的優化技術,包括探測前端、采樣保持電路的優化,定位輪、目標定位、多線程技術的應用,數據採處理和控制軟體功能的拓展、各種有效的預處理演算法的應用,顯著提高了系統的探測性能和增強了探測效果,使得系統方位、解析度均達到了10cm ,探測深度大於50cm ,其性能指標達到國外先進水平,為進一步的實用化奠定了重要的基礎。
  3. Recently years, the hot research directions of signal processing concentrate on the new theories of lfmcw radar signal detection and estimation, the new methods of eliminating range - velocity coupling, etc. a series of accomplishments have been achieved

    當前, lfmcw雷達處理的研究熱點中在目標檢測與參數估計方法、運動目標-速度去耦合方法方向上,並已取得一系列成果。
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