| 1. | Semiconductor lasers for free - space optical communications 空间光通信用半导体激光器 |
| 2. | The analysis and study of multiple - sampling of ccd in the apt technology of optical 空间光通信apt技术中ccd多次采样的分析与研究 |
| 3. | The optical antennas system , which is a important component of the system of space optical communication , and it ’ s performance will affects on the running of total system 光学天线系统是空间光通信系统中的一个重要组成部分,其性能优劣将直接影响空间光通信的进行。 |
| 4. | In this paper we demonstrated a new field - controllable liquid - crystal phase grating which to used in orientation detecting and automatic tracking and aiming in space communication 本文提出了利用一种新的液晶器件对空间光通信中对激光源进行方位探测和自动跟瞄,即液晶电控光栅。 |
| 5. | Then the main structure , integral parts , the key technologies , the factors and countermeasures of influencing the performance of space optical communication are discussed 随后讨论了空间光通信系统的主要结构和组成,阐述了空间光通信的关键技术并对影响空间光通信系统性能的因素和对策进行了讨论。 |
| 6. | Optical space communication becomes a new direction of the optical communication because of its advantages such as broad bandwidth , high bit rate , high security and good performance on anti - jamming 空间光通信以其高带宽、高码率、高保密性及抗干扰等优点成为光通信发展的新方向,目前已成为各国研究工作的热点。 |
| 7. | Secondly , we build the physics and mathematical model of space - to - ground optical communication systems . and the link equation is deducted , based on which we calculate the communication link 其次,建立了空-地激光通信系统的物理和数学模型,得到了空间光通信的链路方程,并依据链路方程进行了通信链路的仿真计算。 |
| 8. | In space optical communication atp system , in order to satisfy the request of the tracking controlling system , it ' s necessary for target detecting system to get the beaconing light and its accurate position on real time 在空间光通信atp系统中,为了满足跟踪控制系统的需要,目标探测系统必须实时地提取信标光并计算出精确的位置。 |
| 9. | According to the high technique task about space optical communication arranged by relative department of government , this paper present theoretic analysis , modeling and simulation for the whole system 本论文根据国家有关部门下达的关于空间光通信的高新技术的研究课题,拟配合系统总体设计,完成光通信链路的理论分析、建模及仿真工作。 |
| 10. | In future information society , space optical communication will replace radio frequency ( rf ) & microwave communication as dominant position in field of wireless communication because of it ' s unparalleled advantage 在未来的信息社会中,空间光通信技术因其无可比拟的优势,将取代目前无线电( radiofrequency - rf )和微波通信在无线通信领域中的主导地位。 |