空對空通信 的英文怎麼說
中文拼音 [kōngduìkōngtōngxìn]
空對空通信
英文
air-air communication-
Space environment threaten orbited spacecraft " s safe functioning and astronaut " s health, influence greatly communication depended on based - space way, airmanship orientation, military detection, aim identification, weather observation and source exploration and so on by all sorts of function ( magnetic storm, solar proton event and so on )
空間環境通過各種效應(如磁暴、太陽質子事件等)對在軌航天器的安全運行及航天員的健康構成了嚴重的威脅,對依賴于天基手段的通信、導航定位、軍事偵察、目標識別、氣象觀測、資源勘探等等均有重要影響。Software part want function that realize : through interrupt service routine gather and come out regularly ecg signal, store among computer in the form of the binary scale ; data compress programme should realize to ecg signal pretreatment and compress of signal, narrow the storing amount of the data, save the space ; case information management system realize patient information and heart telecommunication file of interest, keep and in the data base, can show the ecg signal wave form at the screen of the computer directly data that gather. and has offered and type and report the single function
軟體部分所要實現的功能為:通過中斷服務程序把心電信號定時採集出來,以二進制的形式存儲在計算機中;數據壓縮程序應實現對心電信號的預處理和壓縮,縮小數據存儲量,節省空間;病例信息管理系統實現患者個人信息和心電信息的存檔,把採集的數據保存作數據庫中,能夠將心電波形直接顯示在計算機屏幕上,並提供列印報告單的功能。The study object of this paper is design and study of the syetem - mentioned above. the circumstance paraments of remote communication room such as temprarure, humidity, fire alarm and air - condition ' s on - off could be real - time supervised. this paper firstly intrduces the backgroud and study signification of the task, review the development of supervisement system and narrate the frame, technology criterion, network frame and calculation mode of variet kinds supervisment system. the network functions of variet kinds of confignation software are analysed
本文以西昌衛星發射中心遠程機房監控系統的研究設計為對象,通過網路實現對遠端的14個通信機房實時監控,實時監測室內溫度、濕度、實時監測室內煙、火,實時監測空調設備運行情況,出現異常情況,聯動告警裝置,本端機房和遠端監控機房自動聲光告警。The scanning of the film by the photometer in the spacial domain is equivalent to the operation of a filter on a signal flowing through it in the time domain.
在空間域用光度計進行掃描,和時間域中濾波器對所通過的信號進行運算等效。[ satellite news gathering ( sng ) is the temporary and occasional transmission with short notice of television or sound for broadcasting purposes, using highly portable or transportable uplink earth stations operating in the framework of the fixed - satellite service
衛星新聞採集( sng )是臨時和偶發傳輸電視或聲音短小信息為廣播目的,使用極為便攜的或可移動對空地面通訊電臺而在固定衛星服務范圍內的業務。In recent years, the worldwide researchers pay much attention to fourier telescopy. it is an active imaging technique that encodes the information in the temporal instead of spatial domain, then receives the speckle and deposed of it to reconstruction the object image. now, the high - resolution technique is under the condition of deeply researched
它是一種主動式干涉成像技術,這一技術通過時域內的相位的調制完成直線條紋對目標的掃描,從而達到對深空目標頻譜的抽樣,然後接收其散射回波,對回波信號進行處理,進而還原出目標的像。Agacs automatic ground - to - air communications systems
地對空自動通信系統Rake, as a key technique for communication, is of great significance for the receiver development accommodated to ground - to - air data link
如何根據地?空通信特點,研製滿足該通信鏈路的rake接收技術,對于提高接收機性能具有重要意義。First, the dissertation researches the characteristics of deep space communication and the popular space communication protocol, such as ccsds, omni etc. according to the functions of communication controller for data link layer protocol, it analyses the characteristics of the channel of space communication both in lunar surface and lunar space, and also provides the relevant controlling projects of data link layer protocol
首先,研究了深空通信的特點以及應用較為廣泛的空間通信協議,如ccsds 、 omni等空間通信協議族。根據通信控制器對鏈路層協議進行控制的主要功能,分別分析了月地、月上空間通信的通道特點,進而提出了相應鏈路協議的控制方案。This paper is mainly study of characteristics of space - to - ground atmospheric stochastic channel. it is a key part of space - to - ground optical communication systems, and it can be good reference to the design and realization of space - to - ground optical communication systems
空-地隨機大氣通道的研究是空-地光通信系統研究的一個十分重要的部分,對空-地激光通信系統的設計和實現有較大的參考價值。Because of radio wave propagating along the ducts with enhanced fields on the order of the free - space field, the problems of the co - channel interference are more complicate for communication systems with the results of intersystem interference and the formation of other system, and therefore affecting the determination of the coordination distances or the optimization of the distribution and separation of delay, and for surveillance system such as radar system the problems can be radar holes or the extensions of detect range
對于通信電路,它使系統間的相互干擾問題變得復雜,既可能幹擾其他系統又可能形成另外的系統,從而影響系統的有關參數如中繼電路的最佳組合(分佈、間隔)和協調距離,對于探測系統產生的則是雷達空洞、超視距探測等問題。這些問題對相關無線電系統特別是軍事應用系統可能是致命的,因而以波導傳播為代表的反常傳播特性研究受到極大重視。The mathematics definition and application scope of the petri net and colored petri net were systematically introduced. we modeled and analysed the virtual circuit communication in micro communication element architecture using cpn and cpn emunation tools and analysed the emunation and state space in detail for the first time. during the procedure we took a new and more brief way to analyse and define the model
本文系統地介紹了petri網和著色petri網的數學定義和應用范圍,以及建模採用的模擬工具cpntools 。第一次對微通信元系統架構的虛電路管理模型進行了建模驗證和分析,並進行了詳細的模擬分析和狀態空間分析。Having its own prominent characteristics, spatial decision supporting technique can deal with many decision problems of semi - structurization and even non - structurization and treat with problems systemically and intelligentizedly and offer rewarding decision through automatic judgment, analysis, and induction of spatial massage, spatial relationship and spatial distribution law, making use of mature model and knowledge bases
空間決策支持技術有著自己顯著的特點,能夠處理很多半結構化甚至非結構化的決策問題。能夠在通過對空間信息、空間關系、空間分佈規律的自動分析、歸納和判斷,利用成熟的模型庫、知識庫系統智能化地處理問題,給出有價值的決策結果。As microwave communication ca n ' t meet for quickly increasing recently demand for bandwidth, it is necessary for developing optical intersatellite communications techniques. but the acquisition, tracking and pointing ( atp ) are critical and difficult issues in optical intersatellite communications
空間光束捕獲跟蹤對準atp ( acquisition , trackingandpointing )技術成為空間光通信鏈路和網路的核心支撐性技術,目前已成為研究、關注的重點。Map layer, graphics edit, database view, database structure operation, information search etc can operate this system. this system have much functions, such as input attributes information,
通過本系統可進行礦業權屬性信息的輸入、存貯、查詢、檢索、瀏覽顯示、輸出以及對空間信息的查詢分析功能。The result has stronger practicability on complete and science evaluation of the air defense communication systems
對全面而科學地評價防空通信系統的效能具有較強的實用性。The process of effectiveness evaluation of the air defense communication systems is described, and the evaluating model and method are given, and a practical example is given
對防空通信系統的效能評估過程進行了描述,給出了效能評估模型和評估方法,並進行了實例分析。Then the main structure, integral parts, the key technologies, the factors and countermeasures of influencing the performance of space optical communication are discussed
隨后討論了空間光通信系統的主要結構和組成,闡述了空間光通信的關鍵技術並對影響空間光通信系統性能的因素和對策進行了討論。Because of very high tracking and pointing precision and very complex space working conditions in space optical communication, atp technology is one of the key unit technologies in space optical communication and is very difficult
由於空間光通信對跟瞄精度要求很高,同時空間工作環境比較復雜,這使得atp技術成為空間光通信中一項難度很大的關鍵單元技術。Firstly, the characteristics of space - to - ground optical communication systems are introduced. the principle and key technologies of space - to - ground optical communication systems are also analyzed. the same time, we give emphasis to space - to - ground atmospheric stochastic channel
本文首先介紹了空-地光通信系統的特點,在此基礎上對空-地光通信系統的原理和關鍵技術進行了分析,並著重分析了空-地大氣隨機通道的特點。分享友人