基于低轨道卫星的激光星潜双向通信研究  

Scheme Research on Satellite and Submarine Blue-green Laser Two-way Communication Initiated with LEO Satellite

作　　者：徐涛[1] 温东 陈晓露 

机构地区：[1]海军潜艇学院航海观通系,山东青岛266199

出　　处：《通信技术》2016年第6期656-661,共6页Communications Technology

基　　金：国家高技术研究发展计划(863计划)资助(No.2015AA7014043)~~

摘　　要：针对潜艇通信的现状,描述蓝绿激光通信在大深度和高速率方面的优势,比较蓝绿激光对潜通信的三种平台——飞机、临近空间和卫星平台。从对潜通信军事需求和现实可行性出发,首次提出基于低轨道卫星的双向星潜通信方案,对潜艇主动取报的通信方案进行详细描述,并利用STK软件对典型的低轨道卫星对潜通信的覆盖区域和通信时间进行仿真,同时从信道角度分析星潜通信链路的可行性。结果表明,基于低轨道卫星的蓝绿激光星潜双向通信是完全可行的,这也是现阶段实现蓝绿激光星潜通信的最优方案。Compared with wireless radio means, the characteristics of blue-green laser submarine communication are summarized, and the special advantages of big depth and high rate are emphasized. Three typical communication platforms and corresponding communication mechanisms based on the aircrafts, near-space platforms and the satellites are compared. Considering the military requirement and practical feasibility, a scheme of submarine laser communication adopting LEO satellites is put forward, and the detailed communication plans initiated by submarine are described in detail. Then the simulation of communication coverage and time for a typical LEO satellite is performed with STK software. Finally, the channel attenuation of communication link is calculated. Results show that the two-way blue-green laser communication between LEO satellite and submarine can be realized and it is the optimal feasible scheme at present.

关 键 词：潜艇通信 卫星通信 激光通信 低轨道卫星 

分 类 号：TN929[电子电信—通信与信息系统]