广播卫星

地球同步通信广播卫星的两种姿态控制方式

Two different attitude control methods for geostationary communication broadcasting satellite

基于直接广播卫星的视频点播技术

VOD technology based on direct broadcasting satellite

数字视频广播卫星传送标准中的RS码

RS code in digital satellite transmission standard for digital video broadcasting

本文介绍了能提供高速Internet接入的几种宽带无线系统，包括全球宽带卫星系统、本地多点分配业务系统、直接广播卫星系统。

This article introduces some broadband radio systems that can provide Internet access , including global broadband satellite system , LMDS , DBS .

数字视频广播卫星通信系统中卷积编码器和Viterbi译码器的设计

The Design of Convolutional Coding & Viterbi Decoder in Digitized Video Broadcasting for Satellite Communication System

DVB-S是一种被广泛采用的数字视频广播卫星传输标准。

DVB-S is a widely adopted standard of digital video transmission .

所获得的结果对我国发展Ku波段通讯或广播卫星系统有参考意义。

The results are outlined and can be useful for system designing of Ku-band communication or broadcast satellite .

介绍了直接广播卫星（DBS）因特网接入系统的结构和路由配置。

In this paper , the architecture and routing configuration of DBS Internet access system is introduced .

为缩短数字视频广播卫星标准（DVB-S）接收系统中内码信息的估计时间，提出了两套解决方案。

In order to reduce the estimate-time of the inner-code information in DVB-S receive systems , two solutions were put forward .

本文从减小功率通量密度损失，提高接收仰角要求出发，在理论上导出通信广播卫星的最佳轨位的数学模型，经微型计算机模拟，确定中国通信广播卫星的最佳轨位为104.25°E。

From the viewpoint of reducing the loss of power flux density and increasing receiving elevation angle , a mathematic model of the optimization location is given . The optimization location of the satellite of China is obtained to be east longitude 104.25 degrees with computer analog .

利用卫星数据考察平流层传播性行星波活动特征高能通信和广播卫星

Characteristics of the Stratospheric Travelling Planetary Waves Revealed by Using Satellite Data

通信广播卫星的最佳轨位

The Optimization Location of Communication and Broadcast Satellite

国内广播卫星成形波束天线复盖电平的计算

A calculation for the contoured footprints of the shaped beam antenna of Chinese Broadcast Satellites

热管辐射器设计、试验及其在通信广播卫星上的应用

Design , test of spacecraft heat pipe radiator and its application for communication and broadcasting satellite

高能通信和广播卫星

Large-capability communication and broadcasting satellite

地球同步通信与广播卫星

Geo-stationary communication and broadcast satellite

发射属于中国的商用广播卫星和通讯卫星，协助中国通讯产业的发展。

To launch Chinese commercial broadcasting and communication satellites in order to assist the development of Chinese communication industry .

上周日，我国自行研制的新一代大功率通信广播卫星“鑫诺二号”，在我国西南部的四川西昌卫星发射中心由“长征三号乙”运载火箭发射成功。

China successfully launched a domestically manufactured high-power communications and broadcast satellite aboard a Long March-3B carrier rocket Sunday .

广播卫星大功率转发器的使用，使小功率卫星上行系统得以使用。

With the use of the high-power broadcast satellite transponder , the low-power satellite transmission system could be used .

为使实用通信广播卫星成为一颗应用型国内通信卫星，对地面测控方案软件进行了改进，从而提高了控制精度。

To make STW-2 an applied domestic communications satellite , the ground control software has been improved and the accuracy enhanced .

通信广播卫星对于指定的覆盖区而言，它在静止轨道上的定点位置有个最佳值。

As regards particular coverage area , the communication and broadcast , satellite has an optimization location on the static satellite orbit .

本文阐述了太阳噪声干扰使通信广播卫星接收站信号中断的自然现象及规律，导出日凌中断与通信广播卫星定点及卫星接收站，位置关系的数学表示式。

The natural phenomena and laws of sun-noise interference which can interrupt the receiving signal of communication broadcast satellite television receiving station are set forth in this article .

本文介绍中国国内通信广播卫星的微波直通式转发器方案、技术指标要求和实测结果。

This paper describes the scheme , technical specification require - ments and measured results of the microwave transponders with single fre - quency conversion for china domestic communication satellite .

介绍了中星&22号A通信卫星、一箭双星、鑫诺二号通信广播卫星、军用通信与导航卫星等的发射、升空和入轨之情况。

This paper introduces the launching , levitating and injecting situation of " Zongxing-22A " communication satellite , one rocket two satellites ," Xinnuo-2 " communication and broadcast satellite , and military communication and navigation satellite , etc.

这些研究成果不仅在军事领域，如飞机上、导弹上、火箭上等，还在商业领域，如移动卫星通信，广播卫星，全球卫星定位系统，遥感等方面有着极其广泛的应用。

All these research results are widely applied in military field such as aircraft , missiles and rockets but also in commercial areas such as mobile satellite communications , the broadcast satellite system , global positioning system ( GPS ), remote sensing .

随着数字广播卫星和高速数字信号处理器技术的发展，采用卫星传输节目源信号已成为实现调频同步广播、扩大广播电台覆盖范围的一种简捷、可行的技术方案。

With the development of digital satellite broadcasting and high speed digital signal processing technology , adopting satellite transport program signal has become a simple and feasible technology method to realize FM radio synchronous broadcasting and extend the covering of radio broadcast .

随着航天技术和信息技术的飞速发展和应用，卫星网络在政治、经济和军事等领域的战略地位越来越重要，通信卫星、气象卫星、广播卫星等卫星系统跟人们的生活的关系越来越密切。

With the rapid development and application of spaceflight technology and information technology , satellite network plays a more and more important role in politic , economy and military area . The relationship between satellite system such as meteorological satellite and our life is closer and closer .

中国Ku波段广播通信卫星雨衰减分布

Distributions of Rain Attenuation for Ku Band Broadcasting-Communication Satellite in China

数字广播电视卫星传输系统Eb/No的计算及（Eb/No）（TH）的测量

Computation of E_b / N_o and Measurement of ( E_b / N_o ) _ ( TH ) in Digital Broadcast Television Satellite Transport System

我国Ku波段广播通信卫星赋形波束天线设计

A contoured beam antenna design for Chinese communication satellite on Ku band