微波收发前端是卫星通信系统的重要组成部分。
Microwave transceiver is an important component in the satellite communication system.
他们的装备包括卫星通信系统，高频电台，远距离。
Their gear includes satellite communication systems, high-frequency radio, long-range optical equipment.
论文从四个方面论述了军事卫星通信系统的发展趋势。
This paper discusses the trend of military satellite communication systems in four aspects.
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.
研究了有干扰时透明转发器卫星通信系统中的互调分量。
It is studied that intermodulation products of transparent transponder satcom system with interference.
无线资源管理是低轨卫星通信系统中的一个重要的研究方面。
An important aspect of LEO satellite communication system is to manage the radio resources.
本论文研究工作为基于宽带卫星通信系统的通信平台的设计与实现。
This paper focuses on designing and implementing of the communication platform based on satellite communication.
所以，在卫星通信系统中，射频收发模块的性能指标有着严格的要求。
So the satellite communication system made stringent requirements for the RF front end of the transceiver.
本方案特别适用于卫星通信系统的差错控制，其数据率高，往返时间长。
This scheme is suitable for error control in satellite communication systems where data rate is high and round-trip delay is substantial.
QPSK作为一种先进的数字调制方式，特别适用于数字卫星通信系统。
QPSK as an advanced digital modulation technique is fit for the digital satellite communication system well.
本文阐述陆地移动卫星通信系统(LMSS)及其信道传输的性能和特点。
The paper introduces the land mobile satellite communication system (LMSS) and its channel transmission performance and features.
美军陆军军事情报营的装备包括卫星通信系统、高频电台、远距离光学仪器。
Military Intelligence Battalion's gear includes satellite communication systems, high-frequency radio, long-range optical equipment.
美军宽带全球卫星通信系统(WGS)是美国目前最为先进的军用通信卫星。
Now US wideband global satcom (WGS) is the best advanced military communications satellite in America.
研究了混合轨道卫星通信系统的路由算法，系统由低轨道和静止轨道卫星构成。
Routing algorithms of satellite communication system with hybrid orbit are studied. The system consists of LEO and GEO satellites.
国际移动卫星通信系统为用户提供广泛的和日益增加的语音频带数据和传真业务。
The Inmarst system offers the user a large and growing range of voice band data and facsimile services.
外交互卫星通信系统是适合我国远程教育应用需求的一种极具竞争力的解决方案。
The external interactive satellite communication system is a competitive solution for remote education in China.
该文讨论了使用中轨共地面轨迹星座建立区域覆盖卫星通信系统的优化设计方法。
An optimization design method for implementing regional coverage satellite system with common-track constellation is proposed.
通信卫星的频分复用机制，对卫星通信系统的发送信号频谱成型提出了严格的要求。
As frequency divided multiplex access is widely adopted in communication satellite system, strict frequency spectrum limits on modulator is mandated.
需求包括设计和开发一套能保护全球卫星通信系统的解决方案，并向美国空军交付新的C2能力。
The requirements include designing and developing a solution that will protect global satellite communications systems and deliver new C2 capabilities to the Air Force.
基于星上路由交换技术的宽带卫星通信系统一直是未来移动通信系统的重要组成部分。
Wideband satellite communication system that based on the satellite - based Routing and Switching system is an important pattern of future mobile communication system.
MF -TD MA卫星通信系统应用方式十分灵活，是卫星通信中重要的组成之一。
Featured with flexible application, MF-TDMA system is one important part in satellite communication.
针对具有长传播时延的多址系统(如卫星通信系统)，提出了主动重发的随机多址协议。
For multiple access communication systems with high propagation delay (e. g., satellite communication systems), an active repeat random access protocol is proposed.
鉴于自适应跳频系统的良好抗干扰性能，提出了一种自适应跳频卫星通信系统的设计方案。
For the good antijamming performance of the adaptive frequency hopping system, the design project of the (adaptive) frequency hopping satellite communication system is put forward in this paper.
波音公司日前宣布，该公司已成功演示了支持转型卫星通信系统(TSAT)空间和地面段的通用软件。
Boeing today announced the successful demonstration of a common software application that can support the space and ground segments of the Transformational Satellite Communications System (TSAT).
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.
AEHF团队由美国空军军事卫星通信系统部门领导，地点在洛杉矶空军基地的太空导弹系统中心。
The AEHF team is led by the U. S. Air Force Military Satellite Communications Systems Wing at the Space and Missile Systems Center, Los Angeles Air Force Base, Calif.
本文介绍全球移动卫星通信系统的现状、种类及其将来的发展趋势。对“铱”星系统也作了介绍。
This paper introduces the present and future of Global mobile Satellite communication system. IRIDIUM system is also introduced.
在降雨环境中，进一步研究了卫星通信系统在QPSK调制和4qam调制下的信道容量的概率分布。
In the rainfall circumstance the probability distribution of satellite channel capacity is analyzed in QPSK modulation and 4qam modulation.
本文讨论了ALOHA、SCPC-DA等卫星通信系统中用随机方式占用卫星公用信道的碰撞概率问题。
The collision probability of randomly occupying the satellite common channel on the satellite communications system of ALOHA, SCPC-DA etc.
本文讨论了ALOHA、SCPC-DA等卫星通信系统中用随机方式占用卫星公用信道的碰撞概率问题。
The collision probability of randomly occupying the satellite common channel on the satellite communications system of ALOHA, SCPC-DA etc.
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