satellite communication technology

Technology of using vector network analyzer in ground testing for communication satellite repeater

矢量网络分析仪在通信卫星转发器地面测试中的应用技术

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The Application of Ku Band Satellite Communication Technology to Earth Station Project Design

Ku频段卫星通信技术在地球站工程设计中的应用

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In the Inter-satellite laser communication system, because the laser beam is very narrow and the transmission distance is too far, PAT ( Pointing Acquisition and Tracking) is the key technology to establish and maintain the optical communication link.

在卫星光通信系统中，由于激光束非常窄，且传输距离远，所以瞄准、捕获和跟踪（Pointing Acquisition and Tracking，PAT）技术是光通信链路成功建立和保持的关键技术。

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Under the rapidly popularity of paper, broadcast and TV in the world and the broad application of Electronic technology such as Cable TV, Satellite TV, internet and so on, the communication system of basketball culture becomes rapidly developing and perfect.

世界范围内的报刊、广播、电视等快速普及，新兴电子技术在有线电视、卫星电视、计算机互联网中广泛应用，极大地促进了篮球运动文化传播体系的发展完善。

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The position theory of underwater mobile vehicle based on satellite positioning technology is studied, and the vehicle positioning algorithm is analyzed too. A design of underwater cooperant beacon monitoring system based on DSP, GPS and wireless communication technology is introduced.

研究了基于卫星定位技术的水下移动目标定位原理，分析了目标的实时定位算法，提出了一种基于GPS技术、DSP技术和无线通信技术的水下合作目标监控系统设计方案。

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This paper introduces the message communication technology of the Beidou satellite navigation guiding and positioning system.

介绍了北斗卫星导航定位系统的简短通信技术.

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With the development of Information Technology and space navigation technology, especially the micro-miniaturization, speediness and automation of satellite communication, scouting the flying project, remote sensing and measuring and astronomic observation antenna system, more hard requirements are demanded on precision transmission.

随着信息和宇航科学技术的发展，特别是卫星通信、飞行目标跟踪与拦截、遥感与遥测、天文观察等天线系统的微小型化、快速化及自动化，对精密传动提出了更高的要求。

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For the problem of short wired transmission distance and great transmission loss of broadband satellite communication RF signal transmitted on ground and ship, this paper proposes the solution and method, which make use of linear optical fiber technology.

针对卫星通信宽带射频信号地面和舰船上有线传输距离短、传输损耗大的问题，提出了利用线性光纤技术传输卫星通信宽带射频信号的解决途径和方法。

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Some Hotel's Technology Analysis and Design of Satellite Communication and Community Antenna System

某宾馆卫星及共用天线系统技术分析与设计

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The application of spoofing technology in TCP protocol at gateways of satellite earth stations is able to increase the running efficiency of TCP protocol and transfer speed of data steams on satellite communication network for WAN using satellite links as communication channels.

对于采用卫星通信链路作为传输信道的计算机广域网，在卫星站网关上使用TCP协议欺骗技术，能够显著提高TCP/IP协议在卫星通信网上运行的效率。

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This paper introduces the short message communication technology of the Beidou satellite navigation guiding and positioning system.

介绍了北斗卫星导航定位系统的简短通信技术。

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