现代电子技术2017，Vol.40Issue(7)：20-23,4.DOI:10.16652/j.issn.1004-373x.2017.07.006
基于无信标光APT系统捕获性能分析
Acquisition performance analysis based on beaconless APT system
摘要
Abstract
Since the signal light has the problems of small divergence angle and difficult acquisition under the beaconless capture mode of the free space optical(FSO)communication,a capture method of using the precision-tracking fast reflector as the capture executing agency in APT system is proposed. On the basis of the theoretical model of the capture time in the capture process,the theoretical analysis and Monte Carlo simulation for the multi-field stepping scanning and multi-field fast full scan-ning were performed. The results of simulation analysis prove that the multi-field fast full scanning selected in the beaconless ac-quisition mode has the best capture performance,and the consistency of the simulation result and theoretical analysis result was verified.关键词
自由空间激光通信/多场快速全场扫描/无信标光APT系统/捕获性能Key words
FSO communication/multi-field fast full scanning/beaconless APT system/acquisition performance分类
信息技术与安全科学引用本文复制引用
刘杏双..基于无信标光APT系统捕获性能分析[J].现代电子技术,2017,40(7):20-23,4.基金项目
国家自然科学基金培育项目(91438117) （91438117）
国家自然科学基金重点项目(91538202) （91538202）
