航天领域紫外光通信技术应用研究

Research on Ultra-violet Communication Technology for Aerospace Applications

紫外光通信相对于传统无线通信具有保密性好、抗干扰能力强以及可超视距通信等特点,已受到广泛关注。对紫外光通信的特点和基本原理进行介绍,并给出了系统基本组成以及关键技术的研究现状,最后提出了该技术在卫星通信、航天无线传感器网络以及车载短距离通信等领域的应用前景。

Comparing with conventional wireless communication, ultra-violet （UV） communication features with high security, better anti-interference and over-the-horizon capability, which win it both domestic and foreign concern. In this paper, the rationale and characteristics of the UV communication are introduced, and the research progress of system composition and key techniques are also analyzed. At last, application prospects of UV communication are presented in the fields of satellite communication, wireless sensor network and vehicle-mounted short range communication, etc..