intersatellite communication
英
美
网络 卫星间通信
双语例句
- Theoretical Study on the Application of Er 3+ Doped Fiber Amplifier in High Speed Long Wavelength Intersatellite Optical Communication
高速长波长星间光通信中掺铒光纤放大器应用的理论研究 - Design of Teminal Control System in Intersatellite Optical Communication and Study of Friction Compensation
卫星光通信终端控制系统设计及摩擦补偿研究 - The laser diode coupling unit is an important part of the intersatellite optical communication system.
激光耦合系统是星间光通信系统的重要组成部分。 - In the practice intersatellite optical communication ( IOC), the method of multi field scanning is needed to capture the goal satellite.
在实际的卫星间光通信中，为保证对目标进行确定性捕获，需要采用多场扫描方式。 - A semi-physical simulation method for the target-recognition subsystem of intersatellite laser communication
光通信目标识别系统半物理仿真方案 - It is pointed out that the pointing error of receiving antenna will have a great influence on the quality of the intersatellite optical communication, and the system BER will be less than 10-6 while the standard deviation σ of the pointing error is less than 1 μ rad.
指出接收天线瞄准角误差对星间光通信质量影响很大，在瞄准角误差的标准偏差σ小于1μrad范围内，系统误码率小于1-06。 - The Selection of Wavelength Region for Optical Intersatellite Communication
卫星间光学通讯波长的选择 - The topics are as follows: First, the sources and kinds of vibration in optical intersatellite communication are discussed, and base on actual vibration spectrum measured on the communication satellites, some rules are summarized.
具体工作包括：首先，探讨了星间光通信中卫星平台振动的来源与种类，研究了国外几颗光通信卫星上实测的振动光谱，总结出振动所遵循的几个规律。 - Intersatellite Optical Communication System and Its Development
卫星光通信系统及其发展 - Multiple-axis pointing control in intersatellite optical communication
卫星光通信复合轴跟瞄控制方法研究 - In the pointing progress of the intersatellite optical communication system, the coupled motion of the terminal and the platform is the key factor to influence the pointing accuracy.
在星间激光链路的瞄准过程中，光通信终端与卫星平台的耦合运动是影响瞄准精度的重要因素。 - A cascaded EDFA system which is automatic gain controlled has been developed, and We demonstrate the feasibility of its application in the high speed long wavelength intersatellite optical communication through numerical analogue based on the theoretical model of Er 3+ doped fiber amplifier.
提出了一个增益自动控制的级联EDFA系统，通过对掺铒光纤光放大理论模型的数值模拟，论证了它在高速长波长星间光通信系统中应用的可行性。 - Influence Analysis of Coupled Motions on Pointing Progress of Intersatellite Optical communication
耦合运动对星间激光链路瞄准过程影响及补偿方法研究 - In this thesis, focusing on high precision pointing and tracking system in optical intersatellite communication, vibration suppression and performance improving used advanced control algorithms are researched, and then the simulation results are given.
本文基于星间光通信高精度指向跟踪系统，研究了星间光通信卫星平台振动抑制方法和利用先进控制算法对系统的性能进行改善，并对所设计的内容进行了仿真验证。 - Firstly, after discussing the acquisition scenarios, acquisition method, and scan pattern in acquisition technique of optical intersatellite communication, the acquisition probability is studied.
在星间光通信捕获技术研究方面，本文对捕获方案，捕获过程，捕获方式以及扫描方式进行了阐述。 - A proposal is introduced in the paper that the control method of multiple axis pointing can be used to improve the tracking and pointing system in intersatellite optical communication.
提出了用复合轴瞄准控制方法实现卫星光通信跟瞄控制，以提高卫星光通信中跟瞄系统的性能。 - Performance Limitation of Intersatellite Optical Communication Due to Vibration-Direct Detection PPM Modulation
星间光通信振动对系统性能的影响&直接检测PPM调制方式 - The optical signal beam divergence angle seriously affects the performance of intersatellite laser communication, so the choice of it for the entire system is very important.
在这种条件下，信号光束发散角的选取对通信系统的整体性能影响很大。 - An optical intersatellite communication system must be capable of high accuracy line of sight under disturbance in satellite environment for reliable communications, as a consequence, the acquisition, tracking and pointing ( ATP) are critical and difficult issues in optical intersatellite communications.
由于星上环境复杂，通信距离遥远，而可靠的光通信对跟瞄精度要求很高，所以，捕获，跟踪和瞄准（ATP）技术成为实现星间光通信的关键和难题。 - Acquisition, tracking, pointing ( ATP) system is one of the key components for intersatellite laser communication. After acquiring, the accuracy of pointing and tracking is an important performance index of ATP system.
激光星间通信中捕获、跟踪、瞄准（ATP）技术是保障通信正常进行的关键一环，在完成捕获进入跟踪状态下，ATP的跟瞄精度是一个重要指标。 - Compensation Technology of Optical Platform Jitter for Intersatellite Laser Communication System
卫星光通信中平台抖动补偿技术研究 - The effect of vibration on intersatellite optical communication and the resolving project
卫星平台振动对星间激光链路的影响和解决方案 - Compare with microwave communication, satellite optical communication has a larger information capacity, a smaller antenna and better security. It has been considered as an important research direction of future intersatellite communication.
相对于传统的微波通信，卫星光通信具有通信容量大，保密性好，终端体积小等优点，是未来星间，星地通信技术的重要发展方向。 - Intersatellite optical communication ( IOC) becomes a new direction of the space communication because of its advantages such as board bandwidth, high speed, high security and good performance on anti-jamming.
卫星光通信以其高带宽、高码率、高保密性及抗干扰等优点成为空间通信发展的新方向。 - The antenna array possess some superiority, enlarge equivalent caliber and debase point angle require to intersatellite optical communication.
这种天线阵构建有较大优势，使等效口径扩大，降低了对星间激光通信中指向角度的要求。 - Compared with microwave communication, intersatellite optical communication has advantages such as larger communicative volume, smaller terminals and better secretive ability, and should be an important direction in the development of intersatellite communication.
卫星光通信与微波通信相比具有通信容量大、终端体积小和保密性好等特点，将是未来卫星通信技术的重要发展方向。 - It includes ground atmosphere optical communication and optical satellite-ground communication and optical intersatellite communication.
它包括地面大气激光通信、星地激光通信和星间激光通信。 - Based on analysis on noises of intersatellite optical communication, characteristic curve is presented with simulation.
针对星间激光通信中的噪声进行了分析，通过仿真得出了特性曲线。 - Intersatellite laser communication can be considered as the consequent development of satellite communication technology, and the narrow laser beam and long communication distance cause the difficulty of establishing and keeping the link in complex space environment.
卫星间激光通信是未来卫星通信技术的重要发展方向，它在较为复杂的空间环境中进行，信号光束窄，传输距离长，给链路的建立和保持造成极大的困难。 - Because of the narrow laser beam and the long distance between the satellites, the effect of the setting precision of the intersatellite optical communication terminal to the PAT ability is increased.
由于激光光场光束窄，星间距离大，使得卫星光通信终端安装精度对PAT性能的影响增大。