雷達制圖 的英文怎麼說

中文拼音 [léidázhìtú]
雷達制圖 英文
radar mapping
  • 雷 : 1. （雲層放電時發出的響聲） thunder 2. （軍事上用的爆炸武器） mine 3. （姓氏） a surname
  • 達 : Ⅰ動詞1 （暢通） extend 2 （達到） reach; attain; amount to 3 （通曉; 明白） understand thoroughly...
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 圖 : Ⅰ名詞1 （繪畫表現出的形象; 圖畫） picture; chart; drawing; map 2 （計劃） plan; scheme; attempt 3...
  • 雷達 : [訊] radar （縮自 radio detection and ranging）
  1. In the third chapter, the hardware design of the radar echo simulator is introduced, including the unitary chart of hardware structure and design of each part in this system, which is composed of designs of computer interface, controlling sdram and controlling ide harddisks and some introduction about d / a and fpgas used in this system

    再次，介紹了本雷達回波模擬器的硬體設計，包括總體硬體結構框圖、系統各部分的硬體設計。系統各部分的硬體設計包括計算機介面設計、大容量高速緩存sdram的控制設計、 ide介面硬盤的控制設計、關于d / a的介紹和本系統使用的fpga的介紹。
  2. Nowadays, the application of electronic support measure ( esm ) receivers, radar warning receivers ( rwr ) and especially arm forms a serious menace to radar ' s existence and the low probability of interception ( lpi ) radar just appears under this circumstance. lpi radar attempts to use various techniques to make radar signal not be intercepted by intercept receivers

    現代電子支援偵察（ esm ）接收機和雷達告警接收機（ rwr ）尤其是反輻射導彈（ arm ）的應用對雷達的生存構成了嚴重的威脅，低截獲概率雷達正是在這種環境下提出的一種新體制雷達，它試圖採用各種可能的技術來避免雷達信號被截獲接收機所截獲。
  3. Correction of control point slope based on em algorithm and shading of single sar image

    演算法和單幅雷達圖像陰影的控制點坡度校正
  4. In the second chapter the pulse doppler radar is introduced, include its definition, clutters, working condition and specialty and the theory of measuring range and measuring velocity in radar. in addition, the flow chat of the simulation and the function of the main modules are showed

    第二章扼要論述了脈沖多普勒（ pd ）雷達體制和模擬軟體的整體設計思想，給出了pd雷達的定義、雜波譜、分類及工作特點，闡述了雷達測距、測速的原理和方法，並且給出了模擬方案的流程圖和模擬軟體中各個模塊的主要功能。
  5. To monitor weather conditions of the airport and prepare weather forecasts, the forecaster refers to all available weather information, including conventional weather elements such as surface winds, pressure, temperature and rainfall, as well as radar and satellite pictures

    預報員須綜合多方面的天氣資料，包括常規天氣要素如地面風氣壓溫度雨量，以及雷達衛星圖像等，來全面地監察機場地區的天氣情況，和編制天氣預報。
  6. The synthetic aperture radar ( sar ) is one of important remote sensing radars used in many fields. sar image speckle reduction and compression is very important in enhancing the apprehension of sar image and in reducing the costs of data storage and transmission of sar image

    合成孔徑雷達作為一種重要的遙感成像雷達在很多領域有廣泛的應用，合成孔徑雷達圖像的相干斑噪聲抑制和壓縮演算法對于提高圖像的研究利用價值，以及數據的存儲和傳輸效率是非常重要的問題。
  7. Many theories, such as enterprise project management theory, evaluation theory and encouragement theory are deeply analyzed and studied in the dissertation. many investigations are carried out in two kinds of enterprises. applying the method of integrated evaluation and the method of radar chart, i set up the evaluation system & encouragement mechanism of the two kinds of enterprises

    本文通過對混合型和項目型企業的調研，以及對企業項目管理理論、考評和激勵理論的分析研究，主要應用綜合評價法和雷達圖法，先後建立了混合型企業考評體系與激勵機制，項目型企業考評體系與激勵機制，最後還對西飛公司考評體系與激勵機進行了初步探討。
  8. In chapter 2, first give the theory of phased array radar. second introduce the analog t / r module and digital t / r module. third discusses some key technology of wide band digital t / r module, including ddws technology and quadrature modulate technology. at last present a scheme of l bandwide banddigital t / r module

    第二章首先介紹了相控陣雷達系統的組成和工作過程，其次介紹了模擬t / r組件和數字t / r組件的組成，然後介紹了寬帶數字t / r組件的關鍵技術，包括:直接數字波形產生技術和正交調制技術，最後提出了一種l波段寬帶數字t / r組件的框圖。
  9. In this paper, we propose a compression scheme with speckle noise reduction

    本文中我們提出了一種結合相干斑抑制的高效的壓縮合成孔徑雷達圖像整體方案。
  10. This paper particularly and thoroughly studied the development of air situation simulation system on a certain military information system. firstly introduce the system ' s frame and analyze the whole system by ooa technology, from which abstract some clusters and give the connection of these clusters, secondly give the arithmetic about plane ' s track, radar and sentry ' s scan function by thoroughly study the curve ' s fit and insert value method, show a better method for how to inspect plane, finally paint the system ' s flow chart. the system is basically credible by test

    本文主要討論了某軍用信息系統的空情模擬部分，首先從系統的整體功能出發，宏觀地描繪了該系統的基本框架，然後根據需求情況對該系統的各個功能運用面向對象的思想進行分析，從中抽象出多個類，設計了類與類之間的關系，並通過對各種曲線的擬合和插值演算法進行深入細致的研究，給出了求飛機飛行軌跡的演算法實現，以及雷達和哨所的方程表示，對于監測飛機的演算法結合實際給出了一種比較好的解決方法，最後繪制了整個軟體的流程圖以及描述了各個模塊的具體實現過程，完成了系統的需求。
  11. It expatiates the implementation circuit of key technology of the clutter storage and binary detection in radar signal processing. the second part discusses implementation of radar data processing in this system. it introduces the c ~ - ~ 3 filter algorithm and software design of the auto - detect - system in details

    第一部分介紹了雷達信號自動檢測錄取和恆虛警處理的有關理論基礎和硬體實現，詳細闡述了雷達視頻處理中的雜波圖存儲、二進制檢測等關鍵技術的工程實現；第二部分介紹雷達數據處理在本系統的實現，詳細地介紹了-演算法原理和整個錄取系統的軟體體系設計，並就雷達錄取程序中有關難題的解決作詳細探討。
  12. First, author studies oppressive jamming technology of sar based on its system gain, analyses its fundamental theory and jamming mechanism, programs an integral simulation software which produces noise data of several kinds, at the same time carries out many simulation experiments under different noise - to - signal ratio of each noise type, then makes in - depth analysis and comparison on those images resulting from simulation experiments and summarizes some conclusions of theoretical and practical value

    作者首先在分析合成孔徑雷達系統增益的基礎上研究了壓制性干擾技術，分析其基本原理及干擾機制，編制了一個完整的干擾模擬軟體，產生多種類型的噪聲數據，針對每種噪聲類型又調整其噪信比進行了大量的模擬實驗，然後對實驗的結果圖像進行了深入的分析、比較，總結出了具有一定理論和實用價值的結論。
  13. The dissertation also gives the simulation results, and the results show that the design can save cost, can utilize resources more sufficiently, further more, and at the same time, it can satisfy the system desire more compactly and more efficiently. this design is to be put into wide usage in radar data transmission

    結果表明此設計節省了成本，更充分的利用了資源，更緊湊更高效的實現了系統要求，在雷達數據傳輸中應用前景廣泛。本文完成的主要工作有以下幾個方面: 1 .根據課題的具體要求，選擇合適的晶元，完成原理圖的設計和pcb板圖的繪制。
  14. They are plotting air - craft movements by radar

    他們正在通過雷達繪制飛機的活動圖。
  15. The radar controller reacted to the warning and attempted to carry out corrective actions immediately

    該雷達管制員對警報作出即時反應，採取步驟試圖糾正情況。
  16. In response to press reports today ( tuesday ) on an air traffic control incident on january 22, a spokesman for the civil aviation department said that contrary to what was reported in some newspapers, initial findings indicated that the radar controller attempted to carry out corrective actions when the conflict was evident

    民航處發言人回應今日（星期二）報章報導一月二十二日所發生的一宗航空交通管制事件時表示，與部分報章報導相反，民航處初步調查顯示與事件有關的雷達管制員在事發時已採取步驟試圖糾正事件。
  17. Supported by the foundation research project of jiangsu province ( the natural science fund no. bk2001047 ) " research on image quantitative evaluation of sar ", we discuss the statistical characters of sar image, speckle suppression and sar image evaluation etc. in the preface to this article, first, the basic purpose and significance of speckle smoothing and quantitative evaluation for sar images are introduced briefly

    本文結合江蘇省基礎研究計劃（自然科學基金no . bk2001047 ） 「合成孔徑雷達（ sar ）圖像定量評估研究」 ，分析研究了sar圖像的統計特性，對sar圖像的斑點噪聲抑制及質量評估等相關問題進行了研究。本文的第一章為緒論，簡要介紹了本文的研究目的及意義，國內外研究進展情況，以及本文主要的工作。
  18. Combined with the the natural science fund of jiangsu province ( n0. bk2001047 ) which name is “ research on sar image evaluation ”, this paper uses above - mentioned methods to sar image processing, proposes new algorithms of speckle suppression and target detection for sar image and researches on abilities of these algorithms

    本文結合江蘇省自然科學基金（ n0 . bk2001047 ） 「合成孔徑雷達（ sar ）圖像定量評估研究」 ，將上述兩種變換應用於sar圖像處理，提出了新的sar圖像相干斑抑制和目標檢測演算法，並對演算法的性能進行了研究。
  19. This dissertation discuss the key technology of wide band digital t / r module, including : architecture of the wide band digital t / r module ; wide band signal generating technology based on ddws ; using fiber technology to transmit data between radar center and t / r moudle. after studying the digtal t / r module technology over the world, this dissertation present a scheme of l band ( 1300mhz ) wide band ( b = 100mhz ) digital t / r module, and design a test board to verify transmitting technology of wide band digital t / r module, it works at l band. it use gigabit fiber components to transmit data between radar center and t / r module, use ddws and quadrature modulate technology to generate wide band radar transmitting signal, all control signal is generated by fpga

    本文探討了寬帶數字t / r組件發射通道的關鍵技術，主要包括:數字t / r組件的體系結構、基於ddws技術的寬帶信號的產生以及數字t / r組件收發數據的光傳輸技術。本文在深入研究了國內外數字t / r組件技術的基礎上，提出了一種l波段（ 1300mhz ）寬帶（ b = 100mhz ）數字t / r組件的原理框圖，並且設計了試驗板來驗證寬帶數字t / r組件發射通道技術。該試驗板採用千兆比特光纖技術實現寬帶數字t / r組件與雷達主機的數據傳輸，採用ddws加正交調制技術產生寬帶雷達信號，採用一片fpga完成整個組件的控制。
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