自由空间光通信已经成为一种可行的、宽带宽的无线通信方式。
Free Space Optics (FSO) has become a viable, high bandwidth wireless alternative to fiber optic cabling.
相比于光纤通信，自由空间光通信可迅速配置，并且价格低廉。
The primary advantages of FSO over fiber are its rapid deployment time and significant cost savings.
光束的捕获、跟踪和对准是自由空间光通信中必须解决的关键技术之一。
Laser beam's acquisition, tracking and pointing is one of key technologies of free space optical communication.
自由空间光通信将成为未来通信一种可行且非常具有吸引力的通信手段。
Free space optical communication is a viable and attractive approach in the future.
捕获、跟踪、瞄准(atp)子系统是自由空间光通信系统的关键技术之一。
Acquisition, Tracking and Pointing (ATP) subsystem is one of the key techniques in the free space optical communication.
自由空间光通信(FSO)技术相对无线电通讯具有灵活，难以截获等优点。
Compared with Radio communication, Free Space Optical Communications (FSO) technology has flexible and anti-intercepted advantages.
光束的捕获、跟踪和对准(atp)是自由空间光通信中必须解决的关键技术之一。
Laser beam acquisition, tracking and pointing (ATP) is one of key technologies for free space optical communication.
捕获、跟踪、对准(atp)系统是自由空间光通信(FSO)系统中一项关键技术。
Acquisition, tracking and pointing (ATP) subsystem is one of the key techniques in the free space optical communication (FSO).
本文研究的空间光-光纤的耦合技术是自由空间光通信应用光纤通信技术的首要问题。
Free-space-to-fiber coupling technique investigated in this paper is the first challenge of applying fiber communication techniques to free space optical communications.
最后，总结了系统需要进一步完善的方面，并对自由空间光通信系统的应用前景进行了展望。
Finally, further improvements for the system have been summarized and the application prospect of FSO system has been provided.
针对自由空间光通信系统，分析了大气色散、大气湍流以及光学系统对光脉冲信号展宽的影响。
The factors which result in pulse stretch in free-space optical communication are analyzed, including atmospheric dispersion, atmospheric turbulence influence and optical system influence.
提出了一种基于FH序列的自由空间光通信多载波调制(FSO - OFDM)时间频率同步方案。
A timing and frequency synchronization scheme based on FH sequence is proposed for the free space optical communication Orthogonal frequency Division Multiplexing (FSO-OFDM).
得到的孔径光阑限制下高斯光束的传输规律为高斯光束在自由空间光通信和光学超分辨中的应用提供了理论基础。
These propagation rules of Gaussian beam limited by the aperture could promote the applications of Gaussian beam in the optical communication and the optical super resolution.
自由空间光通信结合了光纤通信和微波通信的优势，已成为一种新兴的宽带无线通信方式，受到了人们的广泛关注。
Free space optical communication has the advantages of both fiber communication and microwave communication, and now it is a new broadband communications which arouses great interests of people.
在该混合网络中，如何实现优化的路由算法和高效的链路切换，这对自由空间光通信系统的设计和实现有较大的参考价值。
In this composite network, how to achieve the optimized routing algorithm and the highly effective link switching, which has a big reference value to the design and implementation of FSO.
本文介绍了自由空间光通信终端机中ATP系统的工作原理，详细论述了实现ATP系统功能的硬件和软件的设计，并给出了该系统性能测试的结果。
The work principle of ATP is introduced, the design of hardware and software of ATP system is described in detail, the experiment results of the ATP system is presented.
精跟踪伺服系统是自由空间激光通信中的一项关键技术。
The system servo of fine tracking plays a key role in space laser communication.
基于TMS320F 2812的自由空间激光通信快速定位跟踪系统，由四象限探测器、高速放大电路及DSP2812构成。
The fast orientation tracking system with free space optimal communication based on TMS320F2812 consists of four-quadrant detector, high-speed amplificatory circuit and DSP2812.
高精度、宽带宽的激光捕获、对准和跟踪(APT)技术是自由空间激光通信的关键技术。
Acquisition, pointing and tracking (APT) is the key technology in free space laser communication with the characteristics of high precision and large bandwidth.
自由空间激光通信技术具有高码率、无干扰、高可靠性的优点。
The free space laser communication technology has an advantage of high speed, no disturbance and high security.
自由空间激光通信技术具有高码率、无干扰、高可靠性的优点。
The free space laser communication technology has an advantage of high speed, no disturbance and high security.
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