機通信系統 的英文怎麼說
中文拼音 [jītōngxìnxìtǒng]
機通信系統
英文
man-machine communication system-
Information on the enterprise cosacom gmbh kommunikationsanlagen erfurt and their services, like alarm installations and radio technology on one hand and danger reporting systems and reporting systems on the other, is available in the firm profile
是一家工業型企業，該企業製造高精度的通信系統，管道傳送設備，視頻監控技術，其它機械和設備，其它機械製造產品。In the third chapter, with a view of the real - time and reliability and the saving of system resource, the system of asynchronous serial communication is designed successfully based on the multi - thread technology and message mechanism with delphi developing tool, the communication is very well between the greasers and the pc
第三章以實時性、可靠性以及系統資源節約為著眼點，採用delphi作為編程語言，成功的設計了基於多線程與消息機制的通信系統，實現了現場加油機和后臺管理機之間及時可靠的數據傳輸。Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced
混頻器是微波通信、射電天文學、雷達、等離子物理、遙控、遙感、電子對抗，以及許多微波測量系統中至關重要的部件。在現代通信系統中，毫米波頻段通常採用超外差接收機，混頻器作為第一級就成為關鍵部件。由於在毫米波頻段，同頻段高性能的本振源成本高，技術難度大，採用分諧波混頻技術是解決此問題的有效途徑，只需射頻頻率1 / 2 、 1 / 4甚至1 / 8的本振頻率即可實現混頻。2. because lightwave systems commonly use fibers with randomly varying birefringence, it is important to study how optical pulses are affected by random birefringence changes
二、由於在一般光通信系統中，所採用的光纖的雙折射都是隨機變化的，因此研究光脈沖如何受光纖隨機雙折射變化的影響就變得十分重要。As a combination of ofdm with space - time coding technique, mimo - ofdm becomes more and more important in the future wireless communication systems, the mimo - ofdm system can not only effectively enhance the transmission rate and capacity of the wireless communication system but also greatly mitigate the effections of mufti - path fading and interfere
Mimo - ofdm技術將ofdm與空時編碼技術有機的結合在一起，能夠大幅度的提高無線通信系統的通道容量和傳輸效率，並能有效的抵抗多徑衰落、抑制干擾和噪聲。In order to utilize the resoluble ability of signals and improve resistant ability to multipath fading, the rake receiver is a good option. but proper rake operation requires information about the delays and attenuations of the channel paths which is difficult to obtain
本文以uwb通信系統為背景，主要研究uwb系統室內密集多徑通道的通道估計方法，以及基於turbo原則的迭代通道估計的接收機結構。Computer software, office machines or office communication are only some things, which belong to the area of activity of plan technik buerosysteme gmbh
Plan technik buerosysteme gmbh作為一家靈活的、有經驗的產品供應商為您提供高質量的電子通信系統，辦公用機器，計算機軟體。This release solves previously unsolvable problems without compromising accuracy or requiring designs to be simplified
它為蜂窩和便攜電話、尋呼機、無線網路，以及雷達和衛星通信系統這類產品的設計師提供完全的設計集成。In chapter 6 a digital interception system is designed and its operating principle is introduced. plenty of experimental results are provided here. in chapter 7 a mathematic model of electron beams in crt of computer vdu is given and entropy preservation performance of tempest transceiving system is discussed, a soft - tempest measure is suggested accordingly
其中第六章設計了數字偵收系統，介紹了其工作原理，並提供了豐富的實驗結果；第七章給出了計算機陰極射線管顯示器電子束的數學模型，據此討論了tempest通信系統的保熵性，接著分析了數字偵收系統的抗噪聲性能。Originally utilized in military field, the sca has started to gain in popularity within the public field and the commercial community as well
Sca應用領域已從最初的軍事通信領域，逐漸擴展到各種大型民用通信系統，其優點受到了越來越多商業機構的關注。In that mainly including communication work mode, project argumentation of system, performance analyses and type choosing of communication transmitter - receiver and the design of antenna system, etc. in chapter 3, coding mode of msk and gmsk and the hardware circulation realization of modem are discussed in detail
在第二章里，介紹無線電通信系統總體設計，按通信系統組成，逐項進行計算，主要包括通訊工作方式和體制的方案論證，通訊電臺性能分析、選型、參數，以及天線系統的論證等。在第三章里，詳細論述msk和gmsk編碼方式，以及用fx909實現數據機的硬體電路。As the key block of the wireless communication transmitter in rf, it is very useful in improving the output power and efficiency, lowering the loss of the supply, lowering the size and the weight, lengthening the time of communication. class e power amplifier which is suitable to amplify envelop signal is very important in modern communication system
功率放大器（ pa ）作為無線通信射頻發射機中不可缺少的關鍵電路，對于提高手機的功率效率、降低電源損耗、減小體積重量、延長通話時間有著舉足輕重的作用，而適用於恆包絡信號放大的e類功率放大器，更是在現代通信系統中佔有十分重要的地位。Fire computer - communication system
消防計算機通信系統Uninterruptible power supplies ( ups ) play an important role in interfacing critical loads such as computers, communication system, medical / life system
不間斷電源在一些關鍵性的負載如：計算機、通信系統、醫院等中扮演重要的角色。This paper studys the bus protocol of the airborne electromechanical communication system based on plc, and the research has pratical value to improve the modernization jf aeronautic equipments of our country
這一方案可以從局部改善飛機通信系統體系結構和改進數據傳輸總線技術方面，來提高整個飛機的通信性能，從而達到提高飛機整體作戰性能。Man - machine communication system
機通信系統Given the communication protocol, this paper presents a state machine model based on primary / secondary distributive multicomputer communication system program, analyzes the solving methods of five parameters to present the state machine, and discusses the basic trellis architecture of source codes
摘要在約定通信協議的情況下，本文給出主從分散式多機通信系統程序的狀態機模型，分析表徵狀態機的5個參量的求解方法，討論源代碼實現的基本框架結構。Optical code multiple access ( ocdma ) communication system is a spectral spreading system. all users in the system share all the bandwidth in the same time. because of the using of the almost infinitude bandwidth in the fiber, ocdma system will become more and more important in future ultra - high speed lan and online computer communication system
光碼分多址（ ocdma ）通信系統，作為一種擴展頻譜系統，用戶同時共享所有帶寬，因為可以充分利用光纖中的巨大帶寬資源，因此在未來超高速局域網和實時計算機通信系統中將扮演重要角色。The use of spread frequency communication technology in communication system of pilotless aircraft
擴展頻譜技術在無人作戰飛機通信系統中的應用For communication with cpu, the sport chip max3111 is used to realize the communication of dsp and cpu, finally in order to make the power detection system put in use in fact, bootlooder function and the on - online programming method of flash in dsp is described in detail
採集與處理結果可通過液晶顯示實時顯示，為了與上位機通信，系統採用了串口晶元max3111實現dsp與cpu的uart通信。最後為了使採集系統實現脫機運行，對dsp的bootlooder功能和flash的在線燒寫進行了詳細的介紹。分享友人