laser space communication的意思|示意

Laser beam's acquisition, tracking and pointing is one of key technologies of free space optical communication.

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。

The system servo of fine tracking plays a key role in space laser communication.

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 results of simulation show that RS coding and interleaving are fit for the channel of space laser communication, and can largely decrease bit error rate(BER).

计算机仿真结果表明，RS编码和交织技术非常适合空间光通信信道，能大大降低系统的误码率。

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。

High power double-clad fiber amplifier is suitable for WDM, fiber CATV system and space laser communication.

双包层光纤放大器输出功率高，可用于密集波分复用系统、光纤CATV系统以及空间光通信系统中。

The most typical weather restriction of Free-space Optical Communications System is the fog; the fog attenuation of laser is a main factor that affects the performance of the lasers communication.

雾是制约无线光通信系统的最典型气象条件，它对激光的衰减效应是影响光通信性能的主要因素。