電信偵察 的英文怎麼說

中文拼音 [diànxìnzhēnchá]
電信偵察 英文
communication intelligence
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 偵 : 動詞（暗中察看; 調查） detect; scout; spy; investigate:偵詢 gather information in legal investiga...
  • 察 : Ⅰ動詞（仔細看; 調查） examine; observe; look into; scrutinize Ⅱ名詞（姓氏） a surname
  • 電信 : electric（al） communication; telecommunication; telegraphy; traffic; telecom電信電纜 communicati...
  • 偵察 : [軍事] reconnoitre; scout
  1. It is necessary for elint system and esm system to have the ability to analyze and process all kinds of special radar signals quickly and correctly in order to meet the requirement of the electronic war in the future

    現代電子情報偵察系統和電子支援系統要適應現在和未來的電子戰信號環境，必須具備快速分析、實時或準實時處理各種特殊雷達信號的能力。
  2. The current radar scout system has some problems for processing multiform signals, confronting the complex electromagnetic environment and various radar characteristic signals. the adaptive front - end in receiver can solve these problems, and this dissertation analyzes it

    面對日趨復雜的電磁環境以及變化繁多的雷達特徵信號，現有的雷達偵察接收系統對多種信息的處理顯得力不從心，本文從接收機前端考慮，對其中的一種解決方法? ?自適應的接收機前端進行分析、研究。
  3. In order to meet the needs of dsss signal reconnaissance, a method of dispreading without the code is brought forward by this paper ， in which the local code is gained from the dsss signal. so we can intercept dsss signal with low snr even if the spreading code is unknown. liu jie ( communication and information system ) directed by prof. gao huisheng

    為適應電子戰中對直擴信號偵察的需要，本文提出一種了無碼解擴的方案，採用從直擴信號中獲得本地參考信號的方法，可以在沒有擴頻碼的情況下，截獲低信噪比直擴信號的通信信息。
  4. 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。
  5. This dissertation bases on the research of battlefield armored reconnaissance tank system, which is a very important reconnaissance & information reception means for our country ? digital armored troops. the zzco2 radar armored reconnaissance tank system is the collector of radio information by use of the radiation and reflection of electromagnetic wave, at the same time it is a system which saves, processes and transmits the radar information picked up. the content of this dissertation involves the design and development of zzco2 ? software system

    本論文以我軍裝甲機械化部隊坦克師的戰場裝甲偵察系統的研製為背景撰寫。該系統是我國數字化裝甲部隊的重要偵察和信息獲取工具。其中zzc02型雷達偵察車（型）是該系統的前沿偵察車，是不可見電磁頻段的雷達信息的收集者，是以電磁波輻射、反射作為信息獲取的主要手段，以計算機主機為中心的信息採集、處理、存儲和傳輸系統。
  6. The general electronic warfare reconnaissance receiver, at the same time the multi - signal processing ability is weak, it only can do single signal processing per time. to process more signals, common receivers use pipeline and time - sharing method which is totally unsuitable for the extremely complicated electromagnetic environment in the modern war

    通常的電子戰偵察接收機，同時多信號處理能力比較弱，同一時刻只能處理一個信號，而對多信號的處理只能採用流水作業的辦法進行時分處理，這已不能適應日益復雜的電磁環境下的信息化戰場需求。
  7. The main work of the dissertation is as follows. ( 1 ) signal characteristics under modern electronic reconnaissance environment is analyzed. it ’ s pointed out that wideband digital receiver must satisfy wide monitoring band, pipeline operation and almost real - time response

    論文主要工作如下: （ 1 ）分析了現代電子偵察環境下的信號特徵，指出寬帶數字接收機必須滿足寬監視帶寬、流水作業以及近實時的響應時間。
  8. This paper first introduced the electronic war ' s basic concept, development process and its developing trend, and then gives out the theory, key technology, application and developing trend of communication scout, direction - finding communication and communication jam in great detail. after that the cjw - 2000 system was referred to, and its system function and information flowing was analyzed. then the paper analyzed and introduced the theory, function, system structure, technical guide line and working flowing of the electronic jam rivalry scouting and analysis sub - system in detail. at last it gave the analysis of the interface standard of the electronic rivalry scouting, its interface message format and the data - base design of different equipments

    本文首先簡單介紹了電子戰的基本概念、電子戰的發展過程及發展趨勢，接著比較詳細地分析了通信偵察、通信測向、通信干擾等的原理、關鍵技術、應用及發展趨勢，然後對cjw - 2000系統進行了簡單介紹，並且對其系統功能及信息流程進行的簡單分析，之後又對cjw - 2000系統中的電子對抗偵察與分析分系統的原理、功能、系統結構、技術指標和工作流程等進行了比較詳細的分析與介紹，最後詳細分析了電子對抗偵察與分析系統的介面標準，並對電子對抗偵察與分析系統內部不同設備之間的介面報文格式以及數據庫的設計進行了詳細的分析。
  9. High resolution direction - finding method using array signal processing technique plays a pivotal role in the new electronic reconnaissance satellite system

    採用陣列信號處理進行高分辨測向是新體制電子偵察衛星的關鍵環節。
  10. High resolution direction - finding using array signal processing plays an important role in the new electronic reconnaissance satellite system. several algorithms, such as music esprit, wsf, foc - music, are researched in this paper. the analysis of these algorithms principle and the comparison of their performance from the point of view of engineering are given too

    採用陣列信號處理進行高解析度測向是新體制電子偵察衛星最關鍵的一個環節，本文研究了music 、 esprit 、 wsf 、 foc ? music等演算法的原理並從工程實用的角度分析比較了它們的性能。
  11. As a part of the software radio based electronic surveillance system, the task dose the research in theory and realization of detecting wideband weak radar signals

    本課題作為「軟體化電子偵察系統」的組成部分，對低snr的雷達寬帶弱信號檢測技術原理和實現方式進行了研究。
  12. Consulting relevant reference and related theories in software radio, this thesis is working on technologies of digital channelized receivers, including the theories on a / d sampling, digital down converter, multi - velocity signal processing, polyphase filter and uniform dft filter bank

    本文針對電子偵察系統數字化實現，對數字式通道化接收機的相關技術進行了研究:包括a / d采樣的理論、數字下變頻相關理論、多速率信號處理的理論、多相結構優化抽取濾波、均勻dft濾波器組。
  13. The digital signal processing, with its superior performances over the analog processing, has drawn wide attentions in the engineering area provide an idea development mode for electronic reconnaissance system, which is different form the communication system in its wide - band processing

    數字處理比模擬處理有更優越的性能，正受到工程界越來越多的關注。通信領域軟體無線電的成功應用為電子偵察系統的發展提供了一種理想的模式。電子偵察系統與通信系統最大的區別在於寬帶處理。
  14. With the development of radar technology, radar system has been more diversiform and complicated, which make ecm face much more complex electromagnetic environment. how to sort and analyze signal exactly is an important research of ecm. in this paper, we mainly research the signal sorting 、 system simulating and dsp realizing : 1. the paper introduces the environment of ecm and analyses the character of time domain 、 frequency domain 、 air space 、 power density and polarization detailedly

    本文主要就是研究復雜電磁環境下的彈上電子對抗系統信號分選關鍵演算法、系統軟體模擬以及dsp的實現，主要包括以下幾個方面: 1 .對電子對抗環境進行了介紹，並對雷達偵察機的信號環境的時域特徵、頻域特徵、空域特徵、功率密度（能量）特徵以及極化特徵進行了詳細的分析，得出了對雷達偵察接收機信號分選系統設計的主要依據。
  15. The modulation recognition of communication signals is one of the key techniques of communication reconnaissance, and it is also an important task in the field of electronic warfare

    通信信號調制方式的識別是通信偵察的關鍵技術之一，是目前電子戰的重要研究課題。
  16. Thus, radar signal environment simulation is very important for evaluating and optimizing the radar scout system. this dissertation is well researched for radar signal environment simulation

    因此，採用雷達信號環境模擬技術提供復雜、逼真、動態的電磁信號環境，評估雷達偵察設備的性能，優化系統設計，具有非常重要的現實意義。
  17. Lighting control, material, view transformation ), that we can get realistic 3d terrain in chapter 4, we discuss the key technology of the zzco2 radar armored reconnaissance tank system, which includes multiple rs - 422 serial port communication, the synchronous of thread, the overlap operation of i / o, the application of windows graphics function, the multiple layer display of electronic map, and orale dbms etc

    第四章具體介紹雷達偵察車系統軟體中的關鍵技術，包括rs - 422多串口通信、雷達偵察系統中的線程同步和i / o重疊操作、 windows圖形功能在本系統中的應用、電子地圖多層顯示、 oracle數據庫等。
  18. But, getting that information by, say, employing an advance scout with a cellular phone would cost more than the perceived benefit

    但是，比方說，通過雇傭一名帶著移動電話的先遣偵察員去了解那種信息，其成本要高於所理解的效益。
  19. By the great development of modern electronic communication, radar, electronic detector and electronic countermeasures technology, higher requirement is needed by the system. according to different application fields, the point system emphasizes is also different

    隨著現代通信、雷達、電子偵察和對抗技術的飛速發展，系統對其性能指標也提出了愈來愈高的要求，並且依據應用系統的不同，對各項指標要求的側重點也有所不同。
  20. Today, as the electronic technology is developing fantasticly fast, the request for higher performance of synthesizers is put forward, especially the low phase noise performsnce. as the pll is the main force of modern synthesizer, do a forwad research in technology of low phase noise design is very necessary. for this reason, the paper is mainly focus on the theory and technology of low phase noise pll design

    隨著現代通信、雷達、電子偵察和對抗技術的飛速的發展，對作為核心部件的頻率合成器的性能指標提出了更高的要求，特別是相位噪聲指標。鎖相式頻率合成器作為現代頻率合成器的主流，研究其低相位噪聲合成技術是很有必要的。
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