radar identification 中文意思是什麼

radar identification 解釋
雷達識別
  • radar : n 〈美國〉【無線電】 〈radio detecting and ranging 之略〉 雷達，無線電探測器 （＝〈英國〉 radiolo...
  • identification : n. 1. 認出，識別，鑒定，驗明（罪人正身等）。2. 【心理學】自居作用。3. 身分證。4. 【數學】黏合，同化。
  1. Compared with the low range resolution ( lrr ), high range resolution ( hrr ) radar can supply more structure information of targets. it is one of the most important development directions in modern radar. hrr radar has much extensive application prospects in targets detection, targets imaging, targets identification and so on

    高距離分辨雷達較低分辨雷達能提供更多的目標結構信息，是現代軍用雷達裝備的重要發展方向之一，在目標檢測、目標成像和目標識別等方面有極其廣闊的應用前景。
  2. This article, through analysis different system radar ’ s superiority and limitation in target identification, proposes to unite the convention air defense radar ’ s echo characteristic and the electronic support sensory system ’ s aircraft - borne radiant characteristic, structure reasonable recognition system. it can satisfie the airplane target identification demand under the different background

    本文通過分析不同體制雷達在目標識別上的優勢和局限性，提出把常規防空雷達回波特徵和電子支援偵察系統得到的機載輻射源特徵聯合起來，構造合理的識別系統的新思路，以此來滿足不同背景下對飛機目標識別的需求。
  3. Abstract : a kind of target identification method is discussed by use of harmonic radar detecting technique

    文摘:研究了新興的諧波雷達目標識別方法。
  4. Target identification technique of radar networking based on multi - class fuzzy synthetical evaluation

    基於多級模糊綜合評判的雷達網目標識別技術
  5. Recently, with the fast development of multi - targets identification and high resolution microwave imaging technologies, ultra - wide band radar has been more and more widely used in object imaging and object detection field

    近年來，隨著集群目標分辨識別、高分辨力微波成像雷達等技術研究的快速發展，超寬帶雷達在目標成像與目標識別領域得到了越來越廣泛的應用。
  6. This dissertation develops two millimeter waves microstrip antenna arrays which can be applied to the millimeter wave radar, the communication and the identification for friend - or - foe

    本文所研製的兩個毫米波微帶天線陣可應用於毫米波雷達，通信與敵我識別系統等方面。
  7. Other objectives were met, including demonstrating the integration of the radar, launcher, fire control, communications and interceptor operations ; interceptor seeker characterization ( target identification ) ; discrimination and intercept of a non - separating liquid - fueled target ; and examining launch procedures and equipment

    其他達成的測試目標，包括演示了雷達、發射、火控、通訊和攔截操作、攔截器尋的、攔截器確認目標特徵的引導，等多系統的整合能力；區分和攔截未分離的液體燃料目標；並測試了發射系統諸元。
  8. Secondary surveillance radar ( ssr ) is a key equipment in air traffic control ( atc ) and military identification friend or foe ( iff ), ssr is a hot issue in radar signal processing

    二次雷達ssr （ secondarysurveillanceradar ）是民航空中管制（ airtrafficcontrol ）和軍事敵我識別（ identificationfriendorfoe ）系統中的關鍵部分，是國內外雷達信號處理領域的研究熱點。
  9. In modern radar applications, the research about distribution of main scatterers on the target is very important for target modeling and identification

    雷達目標散射中心分佈的研究是雷達目標特性建模與識別工作的一個重要部分。
  10. In this dissertation, the principle of fem in em was discussed, then the pulse radar and three - layered pavements were analyzed with 20 - noded and 4 - noded isoparametric elements respectively. then, corresponding fem programs are compiled in fortran90. so a forward model was built up to describe the transmitting of electromagnetic in the radar and pavements, according to the system identification method

    針對上述情況，本文系統闡述了電磁場有限單元法的基本原理，然後採用二十節點、四節點等參單元分別對pulse雷達實體及三層路面系統進行了靜態場和時變場的有限元分析，初步建立了電磁波在三層路面中傳播的正演模型，同實測波形相比，模擬效果較好，並用fortran90語言編制了相應的三維、二維有限元程序，具有較好的可讀性和可移植性。
  11. Radar identification is the process of ensuring positive correlation between blip observed on aircraft that will be provided radar service

    雷達識別是指確定在雷達顯示器上看到的目標和將要被提供雷達服務飛機間相關的過程。
  12. Usually dual sources ( radar and decoy ) have the same or alike modulation and position. in this dissertation, method of doa identification is studied in order to tracking individual radiation source correctly. the main efforts and results of this dissertation can be summarized as follows : 1

    本文重點研究在兩點源（雷達和誘餌）空間張角很小、時域重疊、信號調制參數相同或相近的情況下， prs有效分選輻射源到達方向（ directionofarrivals ，即doa ）的方法，以實現對待攻擊輻射源的正確跟蹤。
  13. In this paper, bayes method is studied under the background of radar information for target identification

    本文根據雷達情報判性應用背景，對bayes方法在該領域的應用進行了研究。
  14. The results show that bayes algorithm performs well in combining radar information for target identification because the need of prior probability is not too strict. but for bayes method, the robustness is not so well as that of d - s method

    結果表明， bayes方法對先驗信息的精確程度要求並不十分嚴格，能較好地解決雷達情報綜合問題，而d - s方法比bayes方法更具有穩健性，但是其收斂時間較長。
  15. Provided a new method used to detect non - contact life - parameter signals which was based on fft frequency domain signal integration. 2. built up an new algorithm of life identification for radar non - contact life - parameter detecting and the application software of the wounded detecting lifeform identification is developed

    提出了基於fft頻域積累的方法進行非接觸生命參數信號分析與檢測； 2 、首次提出了一套雷達式非接觸生命參數檢測的生命體識別演算法，並研製了相應的軟體系統。
  16. Application of grey association analysis and ds theory in radar emitter identification

    灰關聯分析和證據理論在雷達輻射源識別中的應用及改進
  17. Wavelet transform, which is a new powerful mathematical tool appeared in recent years, is regarded as the crystal work of pure mathematical field and the great breakthrough in signal - picture analysis and quantum physics, and is thought as the new trend of applied mathematics. because of its good time - frequency localization and flexible time - frequency windows, wavelet transform has been widely applied in such as signal study, picture process, quantum mechanics, radar, computer identification, earthquake exploration, so on and so forth

    小波分析是近年來出現的嶄新而有力的數學工具，由於其良好的局部化特性和彈性的時-頻窗特點，而被認為是調和分析這以純數學重要領域半個世紀以來工作之結晶，也是信號與圖像分析、量子物理等科學和工程技術近十年來在數學方法上的重大突破，從而被認為是應用數學的新趨勢。
  18. The electromagnetic field theory and numerical calculation are the research basis of electromagnetic scattering problem, they have important applications in many aspects such as calculation of radar cross section ( rcs ), analysis of electromagnetic scattering characteristic of target, electronic countermeasures, stealth design and identification of target

    電磁場理論及數值計算是研究電磁散射問題的基礎，在目標雷達散射截面（ rcs ）計算、電磁散射特性分析、電子對抗、隱身設計及目標識別等方面都有重要的應用。
  19. In the areas of radar stealth and anti - stealth technology research, radar target identification, complex antenna system design and modern electric systems ’ emc analysis, we often need to simulate the electromagnetic characteristics of some electric large objects which is composite of complex structure and complex medium

    在雷達目標隱身和反隱身技術研究、雷達目標特性識別、復雜天線系統設計、現代電子系統電磁兼容性分析等領域，經常需要對一些具有復雜結構和復雜媒質組成的三維電大尺寸目標作電磁建模。
  20. The radar targets identification based on feature extraction with wavelet transformation and nearest - distance classer is studied in chapter 3. discrete orthogonal wavelet transformation and wavelet transformation based on beylkin algorithm are applied to the samples of the targets to test their performance. the former has a better antinoise performance and the latter has a better identification rate

    離散正交小波變換中提取的特徵為信號的低頻部分，在特徵提取過程中已實現了消噪，具有較好的抗噪性能;而beylkin演算法利用樣本序列所有圓周移位的小波變換的高頻部分，提取的信號特徵雖具有移不變性，有較好的識別率，但抗噪性能較前者差。
分享友人
分享到 Line

分享到臉書