这些微型卫星体积小巧，能够容纳传感器和通信接收器、发射机，使操作人员能够从太空中研究地球以及地球周围的空间。
Within their compact bodies these minute satellites are able to house sensors and communications receivers/transmitters that enable operators to study Earth from space, as well as space around Earth.
这些卫星用于通信、气候监测和研究。
The satellites are used for communication, weather checking and research.
该研究向快速通信和美国国防部转型通信架构卫星（TSAT）计划提供支撑。
The research supports fast communications and particularly targets the U.S.Department of Defense\'s Transformational Communication Architecture Satellite (TSAT) program.
该研究向快速通信和美国国防部转型通信架构卫星（TSAT）计划提供支撑。
The research supports fast communications and particularly targets the U.S. Department of Defense\'s Transformational Communication Architecture Satellite (TSAT) program.
由中国空间技术研究院开发研制的“鑫诺二号”通信卫星重约5.1吨，星上载有22个转发器。
SinoSat-2, mainly developed and manufactured by the Chinese Academy of Space Technology, weighs about 5.1 tons and has 22 transponders.
近几年来，低轨道卫星(LEO)通信在军事上应用的研究有了长足进展。
In recent years, the research for the applications of LEO in military communication gets great advances.
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.
中国的研究人员希望利用这颗卫星和量子通信，在地面上的两个地点之间建立安全的信息传输。
The Chinese researchers hope to use the satellite and quantum communications to establish secure transmissions between two ground sites.
该研究向快速通信和美国国防部转型通信架构卫星（TSAT）计划提供支撑。
The research supports fast communications and particularly targets the U. S. Department of Defense's Transformational Communication Architecture Satellite (TSAT) program.
有助于未来军用通信卫星的研究与设计。
It is useful to the study and design of future military communications satellites.
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.
本文针对低轨卫星扩频通信的窄带干扰和脉冲干扰抑制方法进行了研究和仿真。
In this dissertation, some methods for narrowband interference suppression and impulse interference rejection in the low orbit satellite spread spectrum communication are studied.
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.
卫星天线是卫星通信系统中不可或缺的组成部分，对卫星天线伺服控制系统进行研究具有非常重要的意义。
Satellite antenna is a important part of satellite communication system. The research on satellite antenna servo control system has very important signification.
在滤波计算过程中，采用了改进的广义卡尔曼滤波算法，以某地球同步轨道通信卫星为背景，进行了计算机仿真研究。
Computer simulations are done based on certain earth synchronous communications satellite, and an improved extended Kalman filtering algorithm is adopted in course of filtering.
卫星通信是通讯领域的研究成果，其目的是以尽可能少的代价获得不断增加的范围和容量。
Satellite communications is the field of communication research, which aims to obtain the lowest possible cost of increasing the scope and capacity.
本课题目的在于研究适合于星座卫星通信系统的效能评估方法，并分析评估方法的鲁棒性和可信性。
The paper aims to explore evaluation methods that are fit for constellation satellite communication system effectiveness evaluation, and proves the robustness and reliability of them.
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.
本文研究了存在上行干扰时透明转发器卫星通信系统的性能。
The effect of filter bandwidth in soft limiting satellite transponder with uplink interference is studied.
论文通过对卫星通信方式的研究，选定国际海事卫星作为系统的卫星接入方式。
After the satellites communication modes being studied, the International Maritime satellite system is selected as the audio-video data transmission system.
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.
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.
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.
另外，本文还对大气折射对空地卫星光通信的影响做了研究，提出了利用修正光源的发射角来消除大气折射所引起的光束与卫星之间偏移的思想。
In addition, we research atmospheric refraction influence to space-earth satellite communication, and put forward that amending emission Angle can eliminate excursion between beam and satellite.
基于该系统的研究，今后民用卫星直播业务、卫星数据通信业务有望扩展到移动载体上。
Based on the systematic study in the future of civil satellite broadcast operations, satellite data communications business is expected to extend to the mobile carrier.
Ÿ 能承担本科生《通信原理》、《卫星通信》及《移动通信》课程及研究生《信息论与编码》、《扩频通信》及《通信网理论与技术》课程的教学工作。
Construct the course and experiment courses for undergraduate in "Remote Sensing Science and Technology" and the course for graduate in "Signal and Information Processing".
Ÿ 能承担本科生《通信原理》、《卫星通信》及《移动通信》课程及研究生《信息论与编码》、《扩频通信》及《通信网理论与技术》课程的教学工作。
Construct the course and experiment courses for undergraduate in "Remote Sensing Science and Technology" and the course for graduate in "Signal and Information Processing".
应用推荐