In satellite control communications, the time required for locking tracking equipment on a signal from a communications satellite.
在卫星控制通信中，通过来自通信卫星的信号锁定跟踪设备所需的时间。
Satellite communications earth station equipment is a major antenna equipment, high-power amplification equipment, low-noise receiver equipment, frequency conversion equipment and the corresponding modem posed by the equipment.
卫星通信地球站主要构成设备有天线设备、高功率放大设备、低噪声接收设备、变频设备和相应的调制解调设备所构成。
as to the overall global radio and television network, and towards digital, radio and television programs from the production, studio, will be sent to gradually receive full digital, and all sectors of the necessary real-time monitoring network, thus ensuring the reliability of performance enhancing and intelligent handling of thelink. satellite communications earth station equipment is a major antenna equipment, high-power amplification equipment, low-noise receiver equipment, frequency conversion equipment and the corresponding modem posed by the equipment.
随着全球广播电视全面向网络化、数字化进发，广播电视节目从制作、播控、发送到接收都将逐渐全面数字化，并可对各环节进行必要的网络实时监控，从而保证性能可靠性的提高和处理环节的智能化。卫星通信地球站主要构成设备有天线设备、高功率放大设备、低噪声接收设备、变频设备和相应的调制解调设备所构成。
A new reference is provided to the design and realization about the transmitter of high speed digital transmissions including satellite communications.
对于卫星通信的发射机部分，怎样将高速的数字信息更有效地转换为射频信号发射出去
At present, I produced the double-sided, multi-layer circuit boards has been widely used in military, computer, communications and other fields, and for satellite ground receiving stations, microwave and postal communications interim multi-layer PCB with the assessment by the State Economic and Trade Commission As a state-level new products.
目前我公司生产的双面、多层电路板已广泛应用于军事、计算机、通讯等领域，另外用于卫星地面接收站、微波中转及邮电通讯用的多层印制线路板被国家经贸委评为国家级新产品。
This is why I wrote this on satellite mobile communications for the report.
这也是我写了这份关于卫星移动通信调查报告的原因。
The company's business scope covers satellite navigation and communications fields.
公司的业务范围涉及卫星导航和通信的各个领域。
He emphasizes, when communication network is temporarily irreclaimable, want to carry the kind of satellite communications first, send signal into epicentral area.
他强调，在通信网络暂时不能恢复的时候，要先通过卫星通信的方式，将信号传进震中地区。
SNR estimation is an important component of the channel estimation which is very important to cellular and satellite communications systems. On one hand, adaptive signal-to-noise ratio can be expected to adopt more effective demodulation algorithm to improve performance; On the other hand, signal-to-noise ratio is estimated to provide a switching and power control and channel allocation algorithm for the channel quality information.
信噪比估计是信道估计的一个重要组成部分，它对于蜂窝和卫星通信系统来说是非常重要的，一方面通过信噪比估计可以自适应地采用更有效的解调算法来提高解调性能；另一方面信噪比估计提供了切换，功率控制和信道分配算法所需的信道质量信息。
In satellite optical communications, improving the real-time measure precision for the angle errors of the incoming beam, higher tracking performance of a terminal can be reached and the laser link can be maintained steadily.
卫星光通信中，提高对入射光束角度偏差实时测量的精度，可以有效地提高终端的光束跟踪性能，进而有效地保持激光链路的稳定。
The features of satellite communications are overviewed, and the design of special transceiver system for satellite multichannel signals is described.
此收发端机是一个将光纤通信技术应用于卫星地测信号传输的设备，其作用是将卫星地测设备中的多路检测信号通过光纤系统传输到远处的控制中心进行检测，以改善卫星姿控系统监测信号质量。
The Indian Space Research Organization, ISRO, has once again chosen Arianespace, this time to launch its Insat 4G communications satellite.
印度空间研究组织，印度再次选择阿丽亚娜空间，在这个时候推出其INSAT-24G的通信卫星。
MPA is developing low-cost, high performance planar antennas for next generation communications systems, including commercial telephone systems, satellite television systems, and wireless Internet access systems.
MPA 正在开发用于新一代通讯系统的低成本，高性能的平面天线，包括商务电话系统，卫星电视系统和无线互联网进入系统。
For the first time, China Satellite 2000 presents a workshop for communication professionals at all experience levels. In a convenient half-day format, this workshop shows you how satellites fit into the total telecommunications industry; who is doing what in satellite communications; major issues and trends in satellite communications; and the meanings of some confusing terms, jargon, buzz words and acronyms used in satellite business.
11月27日上午，大会为各行业不同层次的通信业内人士组织了卫星产业及技术基本概念讲座，在短短半天时间内让您了解卫星系统在通信中的作用和地位、卫星通信行业的管理机构及主要厂商、卫星通信业务中的常见名词辞解、卫星应用的发展历程和市场潜力。
Telematics` products and services contain communications, satellite positioning, security, surveillance and entertainment, and can transmit and exchange vehicle informations.
车用资通讯产品和服务将网路、通讯、卫星定位、安全监控和娱乐等功能结合，提供车内资讯传递与交换的服务。
Web education is a kind of long-distance education, which makes use of network, satellite communications and telegraph as medium and outspreads the activities of teaching and learning courses under the condition of web education with the essence of multimedia web-based courses.
网络教导非遥程教导的一类形式，非指盘算机网络、卫星通信网络和电信网络为介量，反在以长媒体网络课程为外口的教习资流构建的网络教导环境外铺开教受教养取教习活动入程的教导组败形式。
Coast Earth Station allows ship-shore and shore-ship communications via satellite.
卫星海岸台提供船舶和海岸之间的通讯。
Officials said only the rocket had been fired, correcting state media reports that the communications satellite itself had been sent into orbit
官方说只是火箭被发射了，纠正了国家媒体关于这颗通讯卫星本身被送入轨道的报道。原文
In recent years more advanced codes have been developed to accommodate computer data and satellite communications.
近年来各种不同形式的电码相继上市，已运用在计算机资料及卫星通信上。
Communications systems forming the Information Superhighway include telephone systems, cable and satellite communications, and computer networks.
构成信息高速公路的交流系统，包括电话系统、电报和卫星传输系统，以及电脑网络。