并综合概括了未来卫星通信技术的发展趋势；
The future tendency for satellite communication technique is summarized.
本文主要介绍国内外卫星通信技术的新进展。
The paper describes the new development of satellite communication technologies at home and abroad.
本文主要介绍国内外卫星通信技术的新进展。
就当前卫星通信技术的若干热点作了一些概括和综述。
A summary and review about some hot points in current satellite communications technology was given.
射频技术(RF)和卫星通信技术的应用，很好地克服了上述问题。
The radio frequency technique (RF) and satellites correspond by letter the technical application, overcoming the above-mentioned problem nicely.
随着卫星通信技术的蓬勃发展，小卫星的开发和应用已成为世界范围的热门话题。
Along with the progress of satellite communication technology, the developments and appliance of micro satellite becomes a hot topic in the world.
计算机网络技术、卫星通信技术和多媒体技术为远程教育提供了一种新的教学模式。
The computer network technology, satellite communication technology and multi-media technology offer a new teaching mode for the distance education.
以一个较成功的案例，探讨了TDMA卫星通信技术在会议电视、数据通信、话音等综合业务中的应用。
This paper takes a successful example to show the application of TDMA satellite communication techniques in integrated service, including conference television, data traffic and telephone traffic.
科技环境重点阐述影响电视新闻传播的四大技术：有线电视技术、卫星通信技术、计算机技术、数字化技术。
The key technology which affect the TV news communication consist of cable televisual technology, satellite technology, computer technology and digital technology.
卫星通信技术中的地理区域，对一特定卫星而言，指卫星的信号可以发送到的区域或可接收到卫星信号的区域。
In satellite communications, the geographical area throughout which signals may be transmitted to, or received from, a particular satellite.
它的通讯系统可能会使用无线网络（Wi-Fi）技术，蜂窝式网络（cellular network），或者卫星通信技术。
The communications system may use Wi-Fitechnologies, a cellular network, or satellite communications.
C3I技术易被高空核爆所破坏，卫星到卫星通信、卫星到飞行器链路或卫星到地面链路都可能被中断。
C3I technology is primarily affected by high-altitude nuclear effects that could interrupt satellite-to-satellite communications, satellite-to-aircraft links, or satellite-to-ground links.
包括卫星通信的数据传输技术可用于金融控制和电子银行业务。
Data transmission techniques including satellite telecommunications have applications in financial control and electronic banking.
原子频标是空间技术和授时系统的频率与时间基准，直接决定了卫星通信的质量。
Atomic frequency Standard is the frequency and time benchmark of space technology and time awarding system, directly determining the quality of satellite communications.
研究了用于低轨卫星通信的直接序列扩频系统的码捕获技术。
It is studied that the code acquisition technology of direct sequence spread spectrum system in LEO satellite communication.
本文主要介绍近年来，时隙aloha技术在移动卫星通信中的一些新的发展趋势。
This paper propose the new development of S-ALOHA technique used in mobile satellite communication system.
卫星轨道预报技术是与卫星通信及卫星回收的关键技术。
Satellite orbital prediction technology is a key technology for satellite communication and satellite recovery.
本文以SATCOM系统机载通信为例，介绍了机载卫星通信系统的设计思想，以及提高通信链路容限所采用的技术。
It describes the design thought on airborne satellite communication system and the technology to improve communication link margin, taking the SATCOM system airborne communication for example.
卫星通信信道具有功率受限、带宽充足的特点，要求采用具有强大纠错能力的信道纠错技术。
Satellite communication channel has the characteristic of power limited, band abundance, and powerful error correcting ability FEC scheme is needed.
本文介绍卫星通信VSAT技术。
The paper introduces VSAT technique in satellite communication.
第二种技术是微波，一般工作在长距离通信装置和卫星通信中。
Microwave, the second technology, is typically used in long range setups and satellite communications.
本文着重对光纤、数字微波和卫星通信几种传输方式进行经济、技术比较。
This paper mainly compared the optical fiber, digital microwave and satellite communication in technology and economy.
本文介绍了自行开发的抗干扰卫星通信系统仿真软件的模块结构、关键技术及应用于分析验证一种新型抗干扰技术的例子。
This paper presents the modular structure, key techniques and an application example of a software package developed by ourselves for simulations of anti-jamming satellite communications systems.
卫星通信系统应用星上处理技术可以全面提高系统性能。
On - satellite processing techniques can comprehensively improve the performances of satellite communication systems.
卫星ATM技术代表了卫星通信网络的研究方向。
Satellite ATM technology represents the research trends of satellite communication networks.
最后，对星座卫星通信系统安全预警机制的关键技术进行了讨论。
At last, this paper discussed the key technologies which were used for security warn mechanism.
本文介绍全球星低轨移动卫星通信系统的设计思想、技术体系和终端设备以及目前的实施情况。
The design principles, technical terminal equipment and the implementation of the LEO satellite - based mobile communications system are described in this article.
卫星综合信息网是卫星通信与传统网络技术融合的必然发展趋势。
Integrated satellite Information network is the way to realize fusion of satellite communication and traditional network technology.
它是研究、开发和验证卫星通信新型抗干扰技术的有力工具，并可以在普通微机上运行。
This software package is operated on PCs and becomes a powerful tool for developing and asserting anti-jamming capalibilites of new anti-jamming techniques.
正交频分复用(OFDM)技术具有抗多径衰落，频谱利用率高等优点，适合于在宽带卫星通信这种无线环境下进行高速传输。
Orthogonal frequency division multiplex (OFDM) is suitable for Broadband-satellite mobile communication system with the advantage of robustness to muti-path and high bandwidth efficiency.
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