基于Labwindows/CVI的大气激光通信误码率测试  

Bit Error Rate Test of Atmospheric Laser Communication Based on Labwindows/CVI

作　　者：吴应发[1] 刘路路[1] 赵柯莹 邱选兵[1] 魏计林[1] 

机构地区：[1]太原科技大学应用科学学院,太原030024

出　　处：《河南师范大学学报（自然科学版）》2014年第3期55-59,176,共6页Journal of Henan Normal University(Natural Science Edition)

基　　金：国家自然基金项目(61178067);山西省省教改项目(J2012064);太原科技大学博士启动基金(20132011)

摘　　要：误码率测试已经作为通信传输设备性能或系统传输质量优劣的一个重要评价方法．在通用GCFSO-B型自由空间光通信实验仪的基础上，论文实现了基于Labwindows／CVI以2～12级的任意m序列为测试码的大气激光通信误码率测试．该测试仪设有手动测试和自动测试两种测量方式，具有测试精度高、结构简单、设置灵活、使用方便等优点，满足了一般通信设备误码测试的实时精确测量的需要．The bit error rate （BER） test has become an important evaluation method in the performance of communication transmission equipment and the quality of systemic transmission. On the basis of general GCFSO-B of free space optical communication experiment instrument, it is realized the test on atmospheric laser communication BER by the arbitrary m-sequence accompanied with 2-12 order based on Labwindows/CVI in this work. The instrument can be provided with a manual test and automatic test, and possesses the highly precise, concise, flexible and convenient in view of the using and testing. Thereby, it meets the needs on the real-time accurate measurement of the general communication equipment BER testing.

关 键 词：大气激光通信 误码率 LABWINDOWS CVI M序列 

分 类 号：TN98[电子电信—信息与通信工程]