火力与指挥控制Issue(12):136-140,5.
高速多通道数据采集传输系统的设计
Design of High Speed Multi-channel Data Acquisition and Transmission System
摘要
Abstract
One kind of real-time high-speed multi-channel data acquisition transmission system is designed based on FPGA and DSP. The function of the clock, ADC and DSP is configured by FPGA in the system, the data pre-processed by FPGA transmitted to DSP through EMIF interface and DSP complete the subsequent complex signal processing. The highest analog-digital conversion rate of the system can be up to 500 MSPS and the high transmission speed between FPGA and DSP can be achieved. The actual test results show that the system has realized the multi-channel high-speed, synchronous, real-time data acquisition, transmission and processing.The performance of the system can satisfy the data processing requirements of the precision analysis radar under the current complex electromagnetic threat environment.关键词
多通道/高速数据采集/EMIF/FPGA&DSPKey words
multi-channel/high speed data acquisition/EMIF/FPGA&DSP分类
信息技术与安全科学引用本文复制引用
赵忠凯,尹达,刘海朝..高速多通道数据采集传输系统的设计[J].火力与指挥控制,2015,(12):136-140,5.基金项目
国家自然科学基金资助项目 ()