摘要
本文结合自由空间光通讯的经跟踪系统中,对激光光斑质心检测精度要求较高的实际应用,设计了基于大规模可编程逻辑阵列(FP-GA)[2]的双线阵CCD-TCD1209数据采集系统。介绍了数据采集系统的特点,及该系统软硬件设计,和最后的性能评价。该数据采集系统结构简单,可靠性高,具有一定的实用价值。
In this paper, in view of the practical application about laser spot centroid accurate detection in the free-space optical commu- nication system, design a dual-CCD data acquisition system based on field programmable gate array（ FPGA）. Introduced the characteristics of this data acquisition system, and gives details of the systems hardware and software design process and final performance e- valuation. It has a certain practical value because of the simple structure and high reliability.
出处
《仪器仪表用户》
2010年第2期24-26,共3页
Instrumentation
