一种基于FPGA单芯片的IRIG-B时间编码技术及其实现CSCD

针对目前通用的IRIG-B时间编码技术电路设计繁琐复杂的问题,深入研究了IRIG-B时间编码技术,提出了基于FPGA(现场可编程门阵列)的单芯片解决方案,设计了VHDL与c语言软硬结合的编码算法,实现了IRIG-B时间编码并得以应用。该编码技术算法简洁、精度高、可移植性强,具有较好的应用前景和经济效益。

A IRIG-B Time Encoding Technology Based on FPGA and Its Implementation

In order to solve the complicated problems in circuit design of universal IRIG B time coding technology nowadays,IRIG-B time coding techniques are further researched and a new single-chip solution based on FPGA(Field Programmable Gate Array) is developed. Furthermore, coding algorithm with combination of VHDL hadware and C-language software is designed,which makes the IRIG-B time code realized and can be applied.The coding technology offers many advantages such as simple algorithm,high accuracy,good portability,which has good application prospects and better economic benefits.