雷達信標系統 的英文怎麼說

中文拼音 [léixìnbiāotǒng]
雷達信標系統 英文
rbs radar beacon system
  • : 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
  • : Ⅰ動詞1 (暢通) extend 2 (達到) reach; attain; amount to 3 (通曉; 明白) understand thoroughly...
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • 雷達 : [訊] radar (縮自 radio detection and ranging)
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  1. 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

    所用的號體制、號形式決定了在很大程度上決定了的性能指的復雜度,本文主要研究基於軟體高頻的多體制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所適用的號,並且這種號不會給小型化的處理帶來過高復雜性。
  2. The conventional sphere model of earth and circle model of orbit are discarded, and the ellipsoid model and the ellipse model are selected for further research, which achieves a method to determine the target position through the antenna pointing direction. and the spaceborne sar system design and simulation software is brought forth. this software accomplishes sar system coefficients design for antenna area, pulse repetition frequency, signal bandwidth, downlink data rate, radar transmitter power and satellite platform yaw steering

    本文從星載的星地幾何關入手,舍棄傳星載合成孔徑研究中的球地球模型和圓軌道模型,研究了在地球橢球模型和橢圓軌道模型下由天線確定目的方法,並在此基礎上研製了星載合成孔徑設計與模擬軟體,完成天線尺寸、脈沖重復頻率、號帶寬、號數據率、發射功率、衛星平臺的偏航牽引等幾個方面的參數設計以及多普勒特性、模糊、定位及精度的分析,最後完成回波號的模擬。
  3. Angular calibration of radar antenna system is composed of the calibration of angular error sensitivities ( also called directional sensitivity ), adjustment of cross - coupling of azimuth and elevation signals, and the calibrations of system errors such as antenna axial system error, dynamic delay and so on

    天線的角度校包括對角誤差靈敏度(又稱定向靈敏度)的定、方位俯仰號交叉耦合的調整以及對天線軸誤差、動態滯后等誤差的定。
  4. Mathematic model of collision avoidance judging based on the information of distance, relative velocity and azimuth angle is made in this paper, it can effectively avoid inveracious alert, and it analyzes the processing method of many kinds information in the system

    本文根據探測得到的目距離、相對速度和方位角等息,建立了監控防碰撞數學模型,與其他模型相比該模型能夠最大限度地避免錯誤警報的發出,並且分析了各種息在中的處理過程。
  5. Ata. maritime navigation and radiocommunication equipment and systems - radar plotting aids - automatic tracking aids - methods of testing and required test results

    船舶導航和無線電通設備和.圖裝置.自動跟蹤圖裝置
  6. Arpa. maritime navigation and radiocommunication equipment and systems - radarp lotting aids - automatic radar plotting aids - methods of testing and required test results

    船舶導航和無線電通設備和.圖裝置.自動圖裝置
  7. The motion compensation of radar target and an analysis of influence of component imperfection in the realization of the method are presented. to evaluate the performance of the proposed method. monte carlo simulation has been conducted to estimate the root mean square error of the angle estimates and the spatial resolution snr threshold in the cases of both non - fluctuating targets and fluctuating targets

    在此基礎上,提出了針對相位權重角度超分辨法的的運動補償方法,分析了各部件的不理想性對超分辨性能的影響,用montecarlo方法對無抖動目和有抖動目在不同噪比下的方位估計誤差和方位超分辨的噪比門限進行了模擬計算,並將結果同波束空間music方法及cramerrao限進行了比較。
  8. Through utilizing the shift multiplication characteristics of m series, this kind of radar system eliminates the bad effect of doppler frequency. in theory, the doppler tolerance of the radar system can reach the half of the code rate with proposed echo pretreatment method in this paper

    從理論上說,應用於該號處理方法可以使得的多普勒容限到偽碼子碼重復頻率的一半,從而使偽碼調相可以有效地發現高速目
  9. Maritime navigation and radiocommunication equipment and systems - radar plotting aids - part 2 : automatic tracking aids ; methods of testing and required test results iec 60872 - 2 : 1999 ; german version en 60872 - 2 : 1999

    航海導航和無線電通設備及.繪儀.第2部分
  10. Epa. maritime navigation and radiocommunication equipment and systems - radar plotting aids - part 3 : electronic plotting aid ; performance requirements ; methods of testing and required test results

    海上導航和無線電通設備及.繪儀.第3部分:電子繪儀
  11. Considering practical needs and developing trend of vts, based on analyzing the signal characters of vts radar video, studying basic data compression principles in information theory, comparing international coding standards in the forefront of image processing, a vts radar video coding system suitable for transmission in the narrow channel is proposed in this thesis. its main block ? oder and decoder, is realized in the common pc with software. the working process is demonstrated detailed

    結合vts的現實要求和發展方向,本文從vts原始視頻圖像數據的特點出發,從息論中關于數據壓縮的基本原理出發,從現代號處理特別是圖像息處理領域中的壓縮編碼國際準出發,提出了原始視頻編解碼方案,其主體部分? ?編解碼器是在pc機內利用壓縮軟體實現,闡述了工作流程;提出了基於jpeg壓縮演算法和h
  12. The induction of ais technology still ca n ' t integrated with the devices of old system satisfactorily, the data of ais is only shown on the electronic chart background in ecdis, but does n ' t fulfill the fusion with the data of radar. more, some system functions related with display and interface still need be perfected, such as quickly moving, auto select chart, static information associate with target display, etc. the integrated information processing and display system researched in this thesis has been successfully applied in some vts projects and related projects, such as cheng - dao oil field survey system, yan - tai mount vts rebuild project etc. to the disadvantage exposed to us in national and foreign vts system, and those putted up in application projects, the thesis did a farther study and consummation, and acquired some research fruits, as follows : 1. fulfilled the eagle eye function in electronic chart display system

    針對目前國內外vts中暴露出的薄弱點,以及應用實踐中表現出的不足本文對綜合息處理與顯示做了進一步的研究和完善,取得了以下的研究成果: 1 、電子海圖顯示中鷹眼圖的功能設置與實現; 2 、設計一種簡易的選圖演算法,通過該演算法實現可在海圖放大、縮小時的自動選圖; 3 、電子海圖上自動錄取區的實現(二次自動錄取) ; 4 、實現對和ais目數據及其誤差的軟體模擬; 5 、船舶自動識別中動態息與動態息的數據融合處理; 6 、利用數據融合技術解決跟蹤方面的問題; 7 、海圖空間息中顯示區域裁減演算法的設計,該模塊的實現大幅度提高了海圖的顯示速度。
  13. The radar detecting system discovers invading missile in its valid detecting range, measures and gets the invading missile ' s position information, sends instruction and fires counterattacking bomb in proper time

    探測在探測范圍內及時發現來犯目,測定目的位置息,適時發出點火指令發射反擊彈。
  14. Theoretical analyze and computer simulation prove that the side lobe canceller system using polarization radar can depress jammer while not damaging the signal, the overall performance is better than that of the system using polarization radar only in the auxiliary antenna

    理論分析和模擬實驗表明使用全極化的旁瓣對消,可以在抑制干擾的同時盡量不損失目號,整體性能優于主天線為單極化時的性能。
  15. So this technical may improve the detecting performance. the relation between radar target _ detecting based on the radar ppi and radar t _ r system, singnal processor system is very little which is good to modify the old radar

    另外,基於ppi的檢測與收發號處理的直接關不大,這對于老式非相參的數字化改造十分有利。
  16. The polarimetric information in the target scattering signal has great potential on target detection, enhancement, filtering and recognition. some novel techniques can be proffered for detecting concealed targets, weakening the influences of adverse em environments, confronting active jamming and recognizing targets. basic theory of radar polarization is studied firstly

    散射號中的極化息在目檢測、增強、濾波及識別中有著巨大的應用潛力,為在反隱身、削弱惡劣電磁環境的影響、對抗有源干擾和識別目等方面提供了新的技術途徑。
  17. Depending on it, we can get description of type and estimation of threaten level for targets by dealing with the signals and information received by radar, then, provide evidence and advice for missile defense system to make the right decision

    識別是gbr的一個主要功能,它利用獲得的目息,通過綜合處理,得到目類別的描述和威脅等級的判斷,使防禦能對目作出準確的攻防對抗。
  18. This paper depicts a signal processing system for lfmcw radar. this system is mainly used to eliminate noise interference in the sampled signal, check out the objective signal, and send the processing results to a computer via networks

    本論文著重敘述了一種基於lfmcw號處理,該主要用於從采樣后得到的息中消除噪聲干擾,檢測出目號,並能將最終的處理結果數據通過網路介面傳給計算機,經計算機處理后顯示出來。
  19. The appearance of ais ( automatic identification system ) is a great reformation in vts. the fusion of ais information and radar information makes the target information more perfect and more reliable, and also helps to set up an intelligentized and wide - area vts system and shipping safety information system

    船舶自動識別( ais )的出現將引起vts技術的重大改革, ais息與息的融合,使目息更完善、更可靠,將有助於建立智能化的寬水域的交通管理和船舶安全航行
  20. In theoretically, analog optical fiber link can carry out the signal transmission transparently. however, because of the limit of the component level, during the transmission and distribution of the radar signal, noises and interferences from the optic - link may distort the signal and affect the system performance and the array signal processing

    模擬光纖鏈路理論上可以實現號的透明傳輸,可由於受到器件水平的限制,在整個光傳輸和分配過程中,號必將受到來自光路噪聲或干擾的污染,從而產生某些畸變和失真,這些非理想因素必然對陣列的性能指和陣列號處理產生影響。
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