通信對抗措施 的英文怎麼說

中文拼音 [tōngxìnduìkàngcuòshī]
通信對抗措施 英文
comcm communications countermeasures
  • 通 : 通量詞（用於動作）
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 抗 : Ⅰ動詞1 （抵抗; 抵擋） resist; combat; fight 2 （拒絕; 抗拒） refuse; defy 3 （對等） contend with...
  • 措 : 動詞1 （安排; 處置） arrange; manage; handle 2 （籌劃） make plans 3 [書面語] （施行） execute; a...
  • 施 : Ⅰ動詞1 （實行; 施展） execute; carry out 2 （給予） exert; impose 3 （施捨） give; hand out; best...
  • 通信 : communication; communicate by letter; correspond
  • 措施 : measure; step
  1. This paper mainly focuses on the noise limiting by means of the direct sequence spread spectrum ( dsss ) and the analysis of the transmission performance of the plc and some digital modulation technology. the contents of the paper is as follows : 1 ) the technical feasibility is proved after simulating noise limiting principle of dsss by means of systemview, the simulation software ; 2 ) a kind of band pass filter ( bpf ) is realized according to the requirement of filter and the principle of butterworth approximation, which satisfies the index of performance of dsss. 3 ) the low voltage plc system includes the sc1128, the specific modulation / demodulation ic, the bpf filter and other circuit components, furthermore, the control function of system is realized by means of the personal computer and the microcontroller

    本課題在對低壓電力線的傳輸特性和數字調制技術進行分析的基礎上，將通信理論中的直接序列擴頻技術（ dsss ）用於解決低壓電力線通信的干擾問題，主要研究內容如下： （ 1 ）用通信模擬軟體systemview對dsss技術的通信和抗干擾原理進行模擬分析，分別對時域和頻域下採用dsss技術前後接收信號的頻譜進行分析，驗證dsss技術在本系統中的可行性； （ 2 ）由dsss技術對濾波系統的要求，根據濾波理論分析了巴特沃思型濾波器的逼近原理並設計了合適的濾波電路； （ 3 ）用調制解調晶元sc1128和自行設計的濾波器加之輔助外圍電路，構造出低壓電力線載波通信系統，並採用atmel公司的單片機設計了接收和發射電路的微控制器； （ 4 ）分別對採取抗干擾措施前後輸入和輸出信號進行對比實驗，並對結果進行分析，驗證了dsss技術對干擾信號的抑制作用。
  2. And a kind of 16 - step automatic selective programmable amplifying circuit is designed in volume resistivity measuring circuit, so as to handle sampling little and broad signal. the control and disposal system with the core of microchip at89c55wd is analyzed on chapter 4. main function unit such as the interface circuit of lcd display and keyboard, the interface circuit of micro - printer, real time clock ds12c887, and hardware anti - jamming technique are discussed

    本文還設計了以at89c55wd單片機為核心的控制處理系統的外圍介面電路及其軟體，對主要功能部分進行了分析，主要包括：鍵盤液晶顯示介面及界面設計、微型印表機介面、實時日歷時鐘晶元ds12c887 、單片機與單片機及單片機與上位機的通信設計以及控制系統硬體抗干擾措施等。
  3. Based on whole design, this essay adopts gps technology to make the key component in taximeter - orientation module, compiles corresponding software, and makes adjustment and experiment. also it has done a profound research in district - identification arithmetic, that is improved radian arithmetic, and it is verified by matlab. we adopt anti - interference measures in both hardware and software to ensure communication reliability and working stability

    在確定總體設計方案的基礎上，本文採用gps技術研製具有區域識別功能出租車計價器中的關鍵部件? ?定位模塊，編制了相應的運行軟體，並進行了調試和試運行試驗；對區域識別演算法進行了深入研究，提出了區域識別的演算法?改進弧長法，並運用matlab軟體進行了演算法驗證；為了保證通信的可靠性和工作的穩定性，從軟、硬體兩個方面採取了抗干擾措施。
  4. Transmition velocity relys on the style of encode and modulation essentially during modern data transmition for the quality of using line bandwidth and the immunity of code ties on them tightly. but it is important that the velocity of data transmition reaches its limitation in fact for the interface of environment and cross - talk. so for the improvement of transmition velocity, we must analyze the characteristics of noise signal and the model of line deeply and then take some useful measures to better the immunity of modulation wave

    在現代通信的數據傳輸過程中，傳輸速率本質上是由傳輸的編碼方式和調制方式決定的，因為編碼方式和調制方式直接決定了線路頻帶利用率和碼元抗干擾能力的好壞，因而直接決定了傳輸速率；但是在實際應用過程中，數據傳輸速率是不可能達到理想狀況的，因為環境干擾、串音干擾等因素的存在使得線路的頻帶不可能被完全利用起來；因此，必須認真分析線路的噪聲信號的特性以及噪聲線路的模型，以便在編碼方式和調制方式中針對性的做一些改進措施以改善調制波形的抗干擾能力，使得傳輸速率能夠進一步提高。
  5. A kind way of current sharing composed of the droop method and the master - slaver method based on thermal stress and the random of the master is given, in this system an extra controller is attached ; all the software and hardware on can fieldbus communication part have accomplished, which guaranteed the communication of the charger high reliability and high real - time. the source and types of the noise from switching power are analyzed and some methods are introduced to restrain noise and strengthen the system performance of interference rejection

    提出了一種外加控制器基於熱應力均流的主從可轉換均流方法；對系統中can總線通信部分的軟硬體進行了設計，保證了系統通信的實時性和可靠性；對開關電源噪聲來源與種類進行了分析，介紹了一些抑制噪聲和增強系統抗干擾性能的措施。
  6. Abstract : some ways of antiinterference about microcomputer test system for motor is presented, such as electricity supply, shield, ground connection, information connection, information passageway in hardware and the fault - tolerant techniques and digital filtering methods in system software. so the system has stable performance and safe work to strengthen antiinterference ability

    文摘:對電機微機測試系統提出幾種抗干擾措施.通過對供電、屏蔽與接地及信息通道等硬體的抗干擾設計和在系統軟體中採用數字濾波及容錯技術，使原系統性能穩定，運行安全，以增強其抗干擾能力
  7. Seismic wave ' s property is studied and seismic sensor ' s selection and setup are discussed at first. then, several parts are designed include the prep - amplifier, low pass filter data acquisition of the core of system and the serial interface between dsp and pc. finally, the disquisition presents some measures of anti - interference

    文章首先研究了地震波的特性並對地震檢波器的選擇與安裝進行了討論和設計，接著討論了系統前向通道包括前置放大、低通濾波環節的設計，系統核心數據採集部分vc5402與a d轉換介面以及與pc機串列通信介面的設計，最後介紹了dsp系統抗干擾的一些措施。
  8. In the construction of unmanned substations, shaoguan power bureau took a series of measures to minimize substation telesignalling misoperation and dithering, thus ensuring the reliability of information transmission through channels and improving interference rejection of substations

    韶關電力局在無人值班變電站的建設中，採取了針對性強的一系列技術對策和改進措施，使變電站遙信誤動、抖動減少到最低程度，保證了通道信息傳輸的可靠性，提高了變電站的抗干擾能力。
  9. With the studying method of antagonizing tactic on attacking & defending department, frame of the incorporated defensive system about important traffic target is ameliorated, which shows the real time attacking and dynamic processing character in modern air raid, which gathers the incorporate character of information warning and managing, systems decision - making, protective measures, protective efficient assessing and information feedback, which exerts the optimizing theory synthetically and may enhance the power of colligate protection

    摘要基於攻防體系對抗的研究方法，對重點交通目標一體化防護體系結構進行了改進和動態建模，反映了現代空襲實時打擊、動態過程化的特徵；該防護體系集信息告警與處理、系統決策、防護措施、防護效果評定與信息反饋為一體，綜合運用優化理論以提高系統防護能力。
  10. We introduced particularly a series of methods for improving reliability, disturbance resistance, scanning scope and location precision, such as : using modulate laser, designing bandpass filter, zooming out signals and using a special circuit to get rid of disturbances. after that, the effective signals enter into the spring - circuit and touch off it, then the data register lock the codes, so the codes are read into single chip and are sent to the computer for the location. finally, many experiments about disturbance resistance, scanning scope and location precision have been done

    為了提高導航定位系統的可靠性、抗干擾性、掃描范圍及定位精度，使其具有良好的穩定性，而採取了一系列技術措施，包括：採用調制激光信號；設計帶通濾波器和信號的整形處理電路；採用門限技術剔除干擾；並採用單片機系統對採集到的各類信號進行綜合處理與管理；建立了基於合作路標的位置計算方法和數學模型，實時通過串列通訊送到上位機，以便上位機對數據進行處理，從而進行定位計算。
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