Futuristic though this sounds, FSO is by no means a new idea.
虽然这听起来很是未来派，但自由空间光系统绝不是一种新想法。
There is no need to worry about bad weather when using FSO indoors, of course.
当然，如果在室内使用无线光通信，就没有必要担心恶劣天气。
As a result, hundreds of businesses, hospitals and universities are already using FSO.
因此，成百上千的企业、医院和大学正在使用无线光通信。
FSO is also secure: the only way to intercept the signal is physically to intercept the beam.
FSO更是安全可靠：能够拦截信号的唯一方法是对光束的物理隔断。
Advocates of FSO like to say it has the speed of a fibre-optic link, and the convenience of a wireless link.
无线光通信的支持者喜欢说这一技术拥有光纤连接的速度和无线连接的方便性。
Observe FSO equipment operation in the real condition and analyse experimental results.
观察FSO 样机在实际环境中的运行情况并分析实验结果。
Based on the developed actuality of FSO technology, this paper discussed the key technique of FSO.
本文在空间光通信技术研究现状的基础上，论述了空间激光通信中的关键技术。
The primary advantages of FSO over fiber are its rapid deployment time and significant cost savings.
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。
On the first week of the semester, FSO will organize all the new students to take the physical exam.
每学期开学第一周，由留学生管理科组织留学生统一进行体检。
Free Space Optics (FSO) has become a viable, high bandwidth wireless alternative to fiber optic cabling.
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。
The effect of atmospheric turbulence and vibration of the FSO platform on signal tracking system is discussed.
针对光无线通信的特点，探讨了大气湍流和通信平台抖动对激光传输的影响。
Through the research on atmospheric channel aspect, the selection principles of FSO operating wavelength are shown.
通过对大气信道方面的研究，给出了FSO系统工作波长的选择原则。
Provided FSO is set up over relatively short distances-say several hundred metres-it is a reliable technology, he says.
只要无线光通信是在相对较短的距离上设置的——如几百米——他说，这是一种很可靠的技术。
Instead, the two technologies may end up being used together: Wi-Fi as the uplink, and FSO for the much faster downlink.
相反，这两类技术最终可能是共同存在：无线连接用于上传，无线光通信用于更高速的下载。
This paper introduces the methods and techniques of realizing I/O operations of disk files using File System Object (FSO).
本文介绍了如何使用FSO对象模型实现磁盘文件的I/O操作的方法和技巧。
Acquisition, tracking and pointing (ATP) subsystem is one of the key techniques in the free space optical communication (FSO).
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。
Finally, further improvements for the system have been summarized and the application prospect of FSO system has been provided.
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。
This paper presents two methods on how to realize file searching with FSO in VB6.0. Some Key implementation codes are also given.
介绍了利用VB6.0的FSO对象实现文件查找的两种方法，并给出了实现的具体代码。
Compared with Radio communication, Free Space Optical Communications (FSO) technology has flexible and anti-intercepted advantages.
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。
FSO is already used in a few niches: to connect networks in nearby offices without having to string cables between them, for example.
自由空间光系统已经被应用于一些特定领域：譬如，让相距很近的办公室实现网络连接而不必铺设电缆。
In places where transmitters are not allowed on roofs, for example, indoor FSO transceivers can simply send and receive data through closed Windows.
例如，在屋顶不得设置传送器的地方，室内的无线光通信接收器也能简单地通过封闭的窗户传送和接收数据。
Optical antenna is one of the important parts of FSO. A bi-static dioptric optical antenna is designed and evaluated with optical design software ZEMAX.
光学天线是FSO系统的重要组成部分，本文设计了收发分离的折射式光学天线，并用光学设计软件ZEMAX进行模拟和评价。
However, the traditional FSO technologies use infrared light as a transmission medium. In specific environment, it is susceptible to interference to normal work.
而传统的FSO技术采用红外光作为传输载体，在一些特定的环境中容易受到干扰而难以正常工作。
A timing and frequency synchronization scheme based on FH sequence is proposed for the free space optical communication Orthogonal frequency Division Multiplexing (FSO-OFDM).
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。
By the analysis of link budgets and visibility-limiting weather conditions, the link availability and link distances as a function of distance can be predicted for any FSO system.
本文通过激光通信链路预算和能见度数据分析，给出了FSO系统的链路可信度及通信距离与气象因素之间的函数关系。
The system optical source of FSO is discussed, and pointed out the Vertical Cavity Surface Emit ting laser has good application prospect in FSO via analyzing the laser contrastively.
论文讨论了FSO系统光源，通过对激光器的比较分析，指出垂直腔面发射激光器在FSO系统中具有较好的应用前景。
Summarize the performance and characteristics of FSO equipment, point out some ways to improve the sensitivity of FSO system and add ATP subsystem, which is the next step to research.
最后总结了FSO 无线光端机的性能指标和特点，并提出如何提高FSO系统的灵敏度和增加ATP子系统的建议，指出下一步研究的方向。
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.
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。
The results indicate that with the composite surfactant of OP and FSO, the surface tension of the gel ink can be adjusted to the appropriate value, and the viscosity stability is improved effectively.
结果表明：添加OP与FSO复配的表面活性剂不但可以将中性墨水的表面张力调节到适当范围，而且改善了中性墨水黏度的稳定性。
The results indicate that with the composite surfactant of OP and FSO, the surface tension of the gel ink can be adjusted to the appropriate value, and the viscosity stability is improved effectively.
结果表明：添加OP与FSO复配的表面活性剂不但可以将中性墨水的表面张力调节到适当范围，而且改善了中性墨水黏度的稳定性。
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