ground-based radar 中文意思是什麼

ground-based radar 解釋
地面雷達
  • ground : adj 碾碎了的，磨過的，磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地，地面；...
  • based : 基準
  • radar : n 〈美國〉【無線電】 〈radio detecting and ranging 之略〉 雷達，無線電探測器 （＝〈英國〉 radiolo...
  1. This paper resolved the radar instructions based upon ground to the radar antenna control instructions by using the carrier aircraft attitude data provided by inertial navigation system of the aircraft and the radar installation data provided by radar database

    用載機慣導系統提供的載機姿態數據和雷達數據庫提供的雷達安裝數據，把基於大地的雷達指令解算為雷達天線控制指令。
  2. Based on the research mentioned above, the paper introduces the method of how to realize basal software, combing the processing of high frequency ground wave over - the - horizon radar signal and the capability of dsp

    在此基礎上，本論文又針對工程實現的具體要求，結合高頻地波超視距雷達信號的信號處理方法與dsp性能，敘述了信號處理機的基礎軟體編程的具體實現。
  3. High frequency radar is also a high frequency ground wave super resolution radar used on the seaside, and meantime it is one of projects of national 211 for building subject. this paper based on high frequency radar and modern signal processing describes the component of the high frequency radar on function and hardware. the signal that the radar system used mostly decides the capability and the complex of the radar

    雷達系統所用的信號體制、信號形式決定了在很大程度上決定了雷達的性能指標，雷達系統的復雜度，本文主要研究基於軟體高頻雷達的多體制信號的數字化產生與接收，目的在於產生一種或者多種能夠軟體高頻雷達所適用的信號，並且這種信號不會給小型化的系統處理帶來過高復雜性。
  4. Based on mono - pulse radar system and the analysis of terrain echoes, a geometrical model of air to ground ranging is constituted. by using the signals received from the sum and difference channels of terrain follow radar, a group of the expressions for terrain echoes are educed and characteristics of these echoes are obtained. according to the characteristics of the echoes, the theory and method of pass zero detection of difference channel and its applications are discussed in detail

    針對一維單脈沖雷達體制，分析了地形目標回波特性；建立了地形跟隨雷達空地測距的幾何關系；利用雷達收發信號，導出了地形跟隨雷達和差接收通道的回波信號表達式，進行了波形模擬，得到了地形跟隨雷達的地面散射產生回波在時域中的特性；根據和差回波特性，闡述了差信號過零點檢測測距的原理和方法及工程實踐中的應用，並給出了真實雷達對外輻射試驗的結果，驗證了文中的模擬。
  5. Based on the basic research, the hidden cavity was detected in changba lead - zinc mine with ground penetrate radar and rayleigh wave detector, and the detected result would provide technical support for safety mining

    分析了各自相應的適用條件，並綜合應用探地雷達法和瑞雷波法在廠壩鉛鋅礦進行了地下群采空區的現場探測，基本查明了試驗采場采空區的分佈情況，為后續的安全回採提供了技術支撐。
  6. This project based on the research of pd radar simulator, give the mathematic model of the ground clutter and target, generate the data of them. then the data has been translated to the memory of the simulator by a pci card

    本課題以某機載相控陣雷達模擬器的研製為背景，對雷達雜波和目標回波進行數學建模，產生相應的目標數據和雜波數據，並通過計算機pci總線，將生成的數據文件加載到雷達模擬器的存儲器中。
  7. Radar equipped in an airplane has many merits such as seeing things beyond the visibility of ground - based radar, flexibility in application. it plays an important part and is widely used in national defence

    機載雷達由於架設在運動的高空平臺上，具有探測距離遠、覆蓋范圍大、機動靈活等特點，應用范圍相當廣泛，可以執行戰場偵察、預警等任務。
  8. For example, dopple radar, airspeed, waterspeed, or some form of ground-based aids might be used.

    例如，可以採用多普勒雷達、空速、水速、或者由地面基地提供的某種形式的信息。
  9. General specification for ground - based air warning radar

    地面對空警戒雷達通用規范
  10. Tactic performance test methods for ground - based air warning radar

    地面對空警戒雷達戰術性能試驗方法
  11. General specification for feeder subsystem of ground - based radar

    地面雷達饋線分系統通用規范
  12. The ground penetrating radar ( gpr ) is an effective tool to detect buried targets based on the dielectric discontinuity, which possesses a lot of virtue, such as rapid and continuous surveying, simple and convenient operation, high resolution, nondestructive detection etc. this dissertation studied shallow depth signal processing technology of gpr and focused on the clutter reduction and targets imaging

    探地雷達是一種利用地下介質的不連續性來探測地下目標的有效工具，具有探測速度快、探測過程連續、操作方便靈活、解析度高、不損壞被探測目標等特點。本文研究的是淺地層探地雷達的信號處理，主要包括雜波抑制和目標成像。
  13. Based on the research of x band ground based radar ( gbr ) simulation system, this dissertation mainly discusses the design and application of its sub - systems : return generation ( rg ) and signal processing ( sp )

    本文以科研合同單位提出的x波段地基雷達（ gbr ）軟體模擬系統的研究課題為背景，對其中的回波生成和信號處理模擬子系統的設計和實現進行了較為深入的研究。
  14. Ground based radar ( gbr ) is playing a key role in missile defense because it ’ s an indispensable tool for detecting, tracking and recognizing targets

    地基雷達（ gbr ）是導彈防禦系統中探測、跟蹤和識別目標的重要工具，在導彈防禦系統中有舉足輕重的地位。
  15. Rainfall and vertical profile of hydrometers are retrieved for land and ocean using tmi 1b11 data. the comparison of retrievals of gprof v6. 1 and v6. 2 with ground - based radar and gauge data on land and pr data on ocean show that the gprof - v6 algorithm can retrieve rain intensity much well and indicate vertical distribution of hydrometers mainly. as far as retrieved precipitation area, it is better for convective precipitation type than stratified precipitation type

    將陸地的反演結果與地基雷達資料和地面雨量計資料進行比較，海洋的反演結果結合trmmpr的降水產品進行比較，結果表明： gprof - v6演算法反演的降水產品可以較好地反映降水強度並反映降水的主要垂直結構；在落區方面，對流降水反映較好，層雲降水則較差；雲-輻射數據集的擴充與改進可提高反演精度。
  16. Based upon the forward simulation principle of ground penetrating radar, this article analyzes the realization method of the half grid spacing and the half time increment in difference format, at the same time analyzed the produce of the numerical frequency dispersion, then deduced the ideal frequency dispersion relationship and the super absorbing boundary condition

    摘要本文從地質雷達正演原理著手，分析了差分格式中半空間步長與半時間步長的實現方法，同時通過分析數值頻散的產生，進而推導出了理想頻散關系和超吸收邊界條件。
  17. This study is supposed that the fsk / psk signal is applied to ground - based searching radar, and the radar video returns which are modeled and simulated consist of target returns and clutter returns

    本文研究的雷達視頻回波信號，是假設採用地面搜索雷達的工作方式時所產生的回波信號，包括對目標信號和雜波信號的建模與模擬。
  18. The far - distance targets can be detected with the aid of the satellite image and the ample respond time of the defensive system can be provided ; the cryptic cruise missile and anti - radiation cruise missile can be effectively detected and tracked recur to the infrared image. radar is widely used in the cruise missile defensive system. the radar in the sky can detect the further flying cruise missile, ground based radar and coastal defense radar can track and help weapons system aim at the oncoming force cruise missile

    在目前情況下，衛星圖像、紅外圖像以及雷達成像在探測、跟蹤、識別、打擊巡航導彈目標方面具有相當大的優勢，藉助于衛星圖像可以在遠距離發現目標，能夠為防禦系統提供比較充足的響應時間；藉助于紅外圖像可以有效對付隱身巡航導彈和反輻射巡航導彈；雷達是在巡航導彈防禦系統中使用最多的設備，空基雷達能夠探測離防區比較遠的巡航導彈，陸基雷達和海基雷達能夠跟蹤巡航導彈，並可協助武器系統瞄準來襲巡航導彈，尤其是雷達陣在巡航導彈防禦中更是可以發揮重要作用。
  19. Millimeter - wave is close to the size of cloud particles, so millimeter - wave radar has now been constructed and operated for cloud observations. the ground - based 37 - ghz and 94 - ghz meteorological doppler radars have been the main implements to detect clouds

    毫米波更接近雲粒子的尺度，因此毫米波及短厘米波段雷達已被應用於雲層的探測，地基37ghz和94ghz （多普勒）雷達已成為探測雲垂直結構的主要工具。
  20. X - band ground based radar ( gbr ) plays an important role in national missile defense ( nmd ) system, it has many important functions such as middle stage surveillance and interception, trajectory prediction, target identifying and classifying. it has important significance to analyze and study gbr system, not only for ballistic missile ’ attack and defense research, but also for our national space surveillance and ballistic missile defense system development

    X波段地基雷達（ gbr ）是美國國家導彈防禦系統中段防禦和攔截系統中最主要和最有效的目標精確跟蹤和識別傳感器之一，它負責中段監視和截獲、預測彈道和實測彈道的精度、識別和目標分類等重要功能，對gbr的系統分析和模擬研究，探究其工作機理和識別手段，不但對于研究彈道導彈的有效突防措施和攻防對抗有著重要意義，對于發展我國自己的空間監測和彈道導彈防禦系統也有著重要的參考價值。
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