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microwave communication是什麼意思,microwave communication的意思翻譯、用法、同義詞、例句

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常用詞典

  • [通信] 微波通信

  • 例句

  • Based on the microwave communication, this paper presents the principles and the design of a K-band low noise receiver front-end.

    本文以微波通信為研究背景,給出了一種K波段低噪聲接收系統前端的原理和設計方法。

  • In microwave communication, the conventional theodolite method for antenna azimuth calibration is of large error and poor efficiency.

    在微波通信中,天線方位角的校準通常采用經緯儀法,存在誤差大、效率低的缺點。

  • A digital microwave communication synthetical test instrument is such one which integrates more than ten instruments into one test system.

    數字微波通信綜合測試儀是将十幾台儀器的測試功能集成在一個測試系統中。

  • In the paper, the source and sorting of noise in microwave communication receiving system is described; and noise coefficient and network noiseness are analysised in detail.

    本文全面論述了微波通信接收系統的噪聲來源和分類,并較詳細地分析了噪聲系數及網絡的噪聲特性。

  • Microwave communication equipments produce large amount of alarm history data in course of running, refined data can be used to analyze performance of microwave communication.

    微波通信設備在運行過程中産生了大量的告警,經過數據清理可以對微波通信的性能進行分析。

  • Itis conducted by measure apparatus in the controllor of computer, which improving test precision and realtime of microwave communication equipment, shorting operation process of system.

    與傳統手工均衡測試相比該系統提高了微波通信設備測試的精度,實時性并簡化了系統的操作過程。

  • A person trained in this field may need to know how to set up and maintain telephone equipment, voicemail systems, fiber optic and microwave communication links, as well as mobile radio equipment.

    在這個方面受過訓練的人可能要知道如何和維護電話設備、語音信箱系統、光纖和微波通信線路,以及移動通信設備。

  • This paper introduces tile developing history of the synchronous digital hierachy (SDH) and its application features in the microwave communication.

    文章介紹了同步數字系列發展過程及其在微波通信中應用的特點。

  • The principle and application of the digital microwave communication synthetic test instrument are introduced in this paper.

    本文簡要介紹了數字微波通信綜合測試儀的原理和應用。

  • Free-space laser communication is becoming attractive as a new wireless access technology in recent years because it combines advantages of fiber optical communication and microwave communication.

    激光大氣通信系統由于結合了光纖通信和微波通信的優勢,近年來作為一種新型寬帶無線接入方式越來越受到重視。

  • The MW-1500 is a digital microwave communication system for radio line of sight (LOS) information transmission.

    1500是一種數字式微波通信系統用于視距(LOS)無線電信息傳送。

  • It is necessary for the design of a microwave communication project to know such parameters as location and height of obstacle, proper arrangement of antenna height, obstacle diffraction loss, ect.

    在微波通信工程設計中,需要獲得障礙物的位置和高度、最合理的天線高度組合和障礙物繞射損耗等參數,為此論述了微波電路電測方法及技術要求。

  • Orion is the latest in a series of the agents satellite, used to intercept the world many local and long distance call the point-to-point wireless signals-microwave communication.

    “獵戶座”是美國一種最新的特工衛星系列,被用來截獲世界許多本地及長途電話所采用的點到點無線信號——微波通訊。

  • They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

    被廣泛應用于宇航、導彈、微波通訊及各種精密電子儀器設備中。

  • Microwave communication tower, the common structure for radio communication, requires complicated design, calculation and plotting.

    微波通信鐵塔是微波通信系統中最常用的構築物,其設計、計算及繪圖較複雜。

  • Because its excellent magnetic properties, it has abroad applications in many fields such as microwave communication, aviation and traffic transport, et al.

    因其具有優異的磁性能,已在微波通訊技術、航空航天、國防工業、交通運輸業等領域廣泛應用。

  • With the rapid development of microwave communication technology, people's requisition for communication device is more and more higher.

    隨着微波通訊技術的迅速發展,人們對通訊設備的要求也越來越高。

  • Microwave wide-band balanced amplifiers play an important part in microwave communication of good quality and high reliability.

    微波寬帶平衡放大器由于其衆多的優點,在許多微波通信設備中發揮着其獨特、可靠的作用。

  • In this paper, the architecture of automatic control system for microwave Communication is stu***d.

    本文研究微波通信自動化控制系統的結構。

  • The rapid developments of microwave communication systems require ***lectric materials with high performances.

    隨着微波通訊的飛速發展,對低損耗微波介質陶瓷的要求也越來越高。

  • The project consists of the channel, shipping dock, road bridge, control lock, harbor, shipyard, ship-repairing station, microwave communication, etc.

    航道、船閘、公路橋、節制閘、港口、船廠、航修站、微波通信等項目。

  • It mainly discusses the measures of lightning-protection in microwave communication stations.

    對微波通信站的防雷問題進行讨論。

  • The illustrating method via Smith Chart is one of the important tools for the design of the transmission line problem in microwave communication.

    史密斯圓圖圖解法是通信中微波傳輸系統設計中的重要工具之一。

  • The paper deals with TMN architecture, introduces a local supervisory and control system for microwave communication station.

    闡述通信網絡管理系統的結構,研制了一種微波通信站本地監控系統。

  • An injection-locking amplifier using this device has successfully been substituted for TWT employed in the microwave communication system.

    用本器件研制的注入鎖定放大器已成功地取代微波通訊機中的行波管。

  • The newly built architecture has some effects on the microwave communication, and the new buildings can also be affected by the radiation of microwave.

    新建的建築物對已存微波線路有阻擋作用,并且新建建築物也會受到微波輻射。

  • As a professional cable manufacturer, Kingsignal's products mainly serve mobile communication, digital microwave communication, Aero-Space, multimedia and milit.

    作為專業射頻電纜的生産企業,金信諾主要産品應用于移動通信、數字微波通信、航空航天以及軍事領域、多媒體視聽領域。

  • This LNA can be widely used in microwave communication areas.

    該放大器成本較低,體積較小,可應用于各種微波通訊領域。

  • 專業解析

    微波通信(Microwave Communication)是一種利用微波頻段電磁波進行信息傳輸的無線通信技術。其核心原理是通過高頻電磁波(頻率範圍通常為1 GHz至300 GHz,對應波長30 cm至1 mm)承載信號,實現遠距離、大容量的數據傳遞。

    技術特點與原理

    1. 頻段特性:微波頻段位于無線電頻譜的高頻部分,具有寬帶寬和高定向性特點,適用于高速數據傳輸。國際電信聯盟(ITU)将微波通信劃分為多個子頻段,例如C波段(4-8 GHz)和Ku波段(12-18 GHz),廣泛應用于衛星通信和地面中繼系統。
    2. 調制技術:通過調頻(FM)或正交幅度調制(QAM)等方式将基帶信號加載到載波上,提升頻譜利用率。例如,現代微波通信系統常采用256-QAM技術實現高數據速率。
    3. 傳播方式:主要依賴視距(Line-of-Sight)傳輸,需借助抛物面天線聚焦波束,并利用中繼站克服地球曲率限制。長距離通信通常每30-50公裡設置中繼站。

    主要應用領域

    優勢與局限性

    優勢包括大帶寬(單信道可達400 Mbps)、快速部署和抗電磁幹擾能力;局限性表現為雨衰效應(降雨導緻Ku/Ka波段信號衰減)和嚴格的地理遮擋要求。

    網絡擴展資料

    微波通信(Microwave Communication)是一種利用微波頻段的電磁波進行信息傳輸的技術。以下是詳細解釋:

    1.基本概念

    2.工作原理

    微波通信系統由發射機、接收機和天線組成:

    3.主要應用

    4.優缺點

    5.技術發展

    現代微波通信已與光纖網絡互補,廣泛應用于偏遠地區、應急通信和高速無線網絡。例如,5G網絡中部分基站通過微波實現高速回傳,避免了光纖鋪設的高成本。

    如果需要更深入的技術參數或曆史背景,可進一步提供具體方向。

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