雷達成像 的英文怎麼說

中文拼音 [léidáchéngxiàng]
雷達成像 英文
radar imagery
  • 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...
  • 成 : Ⅰ動詞1 （完成; 成功） accomplish; succeed 2 （成為; 變為） become; turn into 3 （成全） help comp...
  • 像 : Ⅰ名詞1 （比照人物製成的形象） likeness （of sb ）; portrait; picture 2 [物理學] image Ⅱ動詞1 （在...
  • 雷達 : [訊] radar （縮自 radio detection and ranging）
  1. A new double time - frequency imaging method is present to improve the imaging quality

    提出了雙時頻雷達成像，用於進一少提高成像質量。
  2. Radar imaging is an epoch - making achievement in modern exploration science. it made the basal function of radar entitative changed, and it radically enlarged human ’ s ability of observing the nature and the living space

    雷達成像是現代探測科學領域的一項劃時代成就，它使雷達的基本功能發生了質的變化，從根本上擴展了人類觀察自然界和生存環境的能力。
  3. The expressions of imaging models and the method of imaging are gained. the problem of the time domain walk compensation and picture mistiness are discussed

    通過數學推導得出了合成孔徑雷達成像處理模型的表達式及成像的方法和步驟。
  4. Airborne sar could gain high - quality image during aircraft flight. due to its theoretical advantages, sar imaging has been widely applied in both military and civilian areas

    由於合成孔徑雷達成像具有很多原理性優點，因而在軍事和民用領域都取得了廣泛的應用。
  5. In recent years, with the rapid development of the millimeter - wave radar technology and the demand of the safety, anticollision radar system is being studied and used widely. the if ( intermediate frequency ) circuit and the digital signal processing are two important parts of it

    隨著毫米波雷達技術的日益成熟和人們對安全性的迫切需要，近年來，防撞雷達系統得到了深入研究和廣泛應用，如自動巡航控制、碰撞報警和防碰撞系統以及有待發展的雷達成像和汽車的自動駕駛系統等。
  6. A real - time imaging tracking system overcomes the shortcomings of the ladar system which needs high cost, is easily disturbed by electromagnetic wave and ca n ' t be visualized. compared with the infrared, it is superior in the aspect of tracking cold - target

    實時成像跟蹤系統克服了雷達成像系統費用昂貴，容易受外界電磁波的干擾，並且難于達到可視化的缺點，在跟蹤冷目標方面又較紅外優越。
  7. Synthetic aperture radar ( sar ) is one of the most advanced imaging sensors

    聚束式合成孔徑雷達是一種具有超高分辨力的雷達成像模式。
  8. On the basis of the theory of high - resolution sar imaging, this dissertation introduces the sar imaging model

    本文從合成孔徑雷達高分辨力成像的原理出發，討論了合成孔徑雷達成像的模型。
  9. Longitudes are labeled at the bottom of the map. the radar swaths are superimposed on a false - color image made from observations by nasa ' s hubble space telescope

    這個地圖展示了4 . 30日土衛泰坦的情況，卡西尼號越過定點，用其孔徑雷達成像方式拍攝。
  10. Mainly this paper discusses applying time - frequency analysis in several questions, including estimation of doppler parameter imaging of sar, detection of moving target and estimation of direction of arrival in array signal processing

    本文討論了時頻分析在合成孔徑雷達成像中的多普勒參數估計的應用、時頻分析在動目標檢測中的應用以及它在信源來波方向估計中的應用。
  11. Linear frequency modulated continuous wave ( lfmcw ) radar has many characteristics of simple structure, small volume, light weight, low cost, low transmitter peak power, short wavelength, thus it is especially suitable to be used in radar image, research of target characteristic, end control and guide, battlefield spy, scene watch etc. and more people in the world interested in it, it will have a wide prospect

    線性調頻雷達具有結構簡單、體積小、重量輕、造價低、發射峰值功率低、波長短等一系列優點，特別適合於雷達成像、目標特性研究、末制導、戰場偵察和場面監視等領域，目前已受到國內外的廣泛重視與研究，應用前景十分誘人。
  12. Range and azimuth compression are the two crucial steps of sar imaging

    方位處理是合成孔徑雷達成像演算法中重要的一步。
  13. First sar - lupe launched to form germany ' s first satellite - based reconnaissance system

    歐洲首顆雷達成像偵察衛星入軌服役
  14. Bistatic sar is becoming one of the hotspots in radar imaging technology in recent years

    近年來雙基地sar成為雷達成像技術研究的熱點之一。
  15. At last, the paper expounds the application of real time operation system ( rtos ) on sar imaging

    論文最後介紹了實時操作系統在合成孔徑雷達成像中的運用。
  16. Noise filtering for interferometric phase image, is one of key problems in insar imaging

    摘要干涉相位圖的降噪濾波，是干涉合成孔徑雷達成像中必須的步驟之一。
  17. So the paper is of realistic meaning in a sense for studying sar imaging real - time signal processing

    本文對研究合成孔徑雷達成像實時信號處理具有一定的現實意義。
  18. An advanced study of the influences for sar image of receiver ' s gain - and - phase errors is presented in this paper

    本文的研究內容以單多通道接收機系統幅相誤差對合成孔徑雷達成像的影響為主。
  19. In this paper, the main problem is to detect the position and velocity of moving target by fractional fourier transform which could be concluded by three parts, the echo model establishment of moving target, the realization of fractional fourier transform and parameters estimation of moving target, detailed contents are as follows. firstly, the paper analyses the echo model of sar static target and introduces a kind of sar imaging algorithm, range - doppler ( r - d ) algorithm

    本文的主要內容包括三個部分，即動目標回波模型建立、分數階傅立葉變換的實現和動目標參數估計，具體來說，其內容如下:首先，本文研究分析了合成孔徑雷達靜止點目標的回波模型並介紹了一種基本的合成孔徑雷達成像演算法? ?距離-多普勒（ r - d ）演算法。
  20. Motion errors are given first, and then theoretical analysis, simulation result show affections caused by 3 kinds of typical motion errors both on the doppler and the image. last the phase error criterions are given. 4

    4 .研究了機載雙站sar中偏航、俯仰和橫滾三種姿態誤差對回波多普勒頻率和雷達成像的影響，並分析研究了天線指向誤差對回波幅度的影響，最後通過模擬實驗證明了研究的正確性。
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