communication systems 中文意思是什麼

communication systems 解釋
西工大校友
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  • systems : 國體
  1. And more, a computer simulation has been made and the results indicate the validity of part time - resident interference under the certain ratio of jamming - to - signal time - resident, consequently, it may provide concerned methods for countermining fh communication systems

    進一步進行了模擬與分析，結果表明在一定干信駐留時間比情況下，部分駐留時間干擾的有效性，從而為針對跳頻通信系統進行對抗提供相關方法。
  2. A kind of technique of base - band figuration in digital communication systems

    一種數字通信系統中的基帶信號成形技術
  3. Users could incept real time video stream with pda through gprs anytime and anywhere, which validate the possibility of video transmission under the third mobile communication systems

    用戶可以利用手持式設備- - - pda在任何時間，任何地點通過無線gprs網路實時接收視頻流；從而驗證了第三代移動通信系統中進行視頻通信的可行性。
  4. Method for measuring the intelligibility of speech over communication systems

    用通信系統講話的清晰度測量方法
  5. Though maximum likelihood detection ( mld ) can obtain optimum detection performance in mimo communication systems, the ergodic search increases the complexity exponentially with the number of the antennas, which lead to implemental difficulty

    在mimo通信系統信號檢測中，最大似然檢測（ mld ）可以獲得最佳的誤碼性能，然而遍歷式搜索方式使得mld的計算復雜度隨天線數呈指數形式遞增，在實際系統中，往往難以實時實現或者不能實現。
  6. 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。
  7. The communication systems of ants are radically8 nonhuman

    螞蟻的傳播體系與人類截然不同。
  8. The technical specification of radiation pattern envelope for paraboloid antenna used in microwave relay communication systems

    微波接力通信系統拋物面天線輻射圖包絡的技術要求
  9. With additional capabilities in rotorcraft, electronic and defense systems, missiles, rocket engines, satellites, launch vehicles and advanced information and communication systems, the company ' s reach extends to customers in 145 countries

    加上旋翼飛機、電子和防禦系統、導彈、火箭發動機、衛星、運載火箭和先進信息及通訊系統等方面的研製能力，本公司的客戶已經遍及145個國家。
  10. Snr estimation scheme and its application in doppler shift estimation in mobile communication systems

    寬帶移動衛星通信通道的研究
  11. General specification for digital troposphere scatter communication systems

    數字對流層散射通信系統通用規范
  12. Actively mode - locked erbium - doped fiber lasers ( edfls ) with a high repetition rate and multi - wavelength fiber lasers are attractive optical sources in future ultra - high speed and all - optical communication systems

    多波長摻鉺光纖激光器（ mw - edfls ）可以同時為多個波長通道提供所需光源，被認為是未來長距離大容量的光纖通信系統的理想光源。
  13. The design about power amplifiers is much a challengeable topic, especially in the more complicated performance of modem communication systems. it is very significant making a thorough and careful study on the design of the power amplifier

    其設計是一個極富挑戰的研究課題，特別在通信系統功能越來越復雜的今天，對它進行深入細致的研究非常有意義。
  14. A retrodirective array can transmit a signal back to the interrogator ’ s position without any a priori knowledge of the incoming angle or relying on sophisticated digital signal processing algorithms. this merit makes it have good applied possibilities in modern military, especially digital commercial communication systems

    方向回溯天線能夠自動跟蹤來波方向，而不需要來波方向的先驗知識和復雜的數字信號處理演算法，這一特點使其在現代軍用、尤其民用數字移動通信系統中有很好的應用前景。
  15. They are increasingly replacing conventional communication forms and obtaining extensively applications in modern military and commercial communication systems, for example, cdma communication system, gps, measuring and control system, satellite chain, identification of friend or foe and etc. therefore, corresponding dsss electronic counter technique becomes a big problem to solve in electronic warfare domain

    正日益取代常規通信而廣泛應用於現代軍事和商用通信系統中，如碼分多址（ cdma ）通信、全球定位系統（ gps ） 、測控、衛星鏈路和敵我識別等。因此，與之對應的直擴通信對抗技術也就成了通信對抗領域亟待解決的問題。
  16. The concepts taught in class are discussed in the context of aerospace communication systems : aircraft communications, satellite communications, and deep space communications

    課程講授的觀念是在太空通訊系統的范疇下進行討論，其范圍有：飛行器通訊、衛星通訊及外太空通訊。
  17. Fire detection and alarm systems for buildings - code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems

    建築物火災探測和警報系統.應急語音通訊系統的設計安裝交付使用和維護的實用規則
  18. Rate - distortion analysis and rate control play a key role in video coding and communication systems by providing the rate - distortion optimized compression performance, assuring the successful network transmission of the coded video data, and achieving the best visual quality at the receiver

    為了取得最優化的壓縮效率，確保編碼數據在通道成功傳輸，並在接收端獲得最佳的視頻質量，率失真優化和碼率控制技術具有重要的地位。
  19. With the development of communication technology, nonlinear optical loop mirrors ( nolm ) are widely used in high - speed fiber optical communication systems due to their special advantages

    隨著光通信技術的不斷發展，光纖環形鏡以其特有的優點已經在當今高碼率、大容量光纖系統中得到廣泛應用。
  20. The fiber - optic systems are developing into wide - band fiber - optic communication systems with huge capacity

    光纖通信系統正在向寬帶、大容量的方向發展。
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