基于SOPC的雷达脉冲周期的测量方法  

Measurement Method of Radar Pulse Period Based on SOPC

作　　者：孙军 沈鹏 曾乐 秦亮[3] 

机构地区：[1]解放军91404部队 [2]海军航空仪器计量站 [3]海军航空工程学院

出　　处：《舰船电子对抗》2011年第2期75-78,共4页Shipboard Electronic Countermeasure

摘　　要：讨论了双游标法在周期测量中的应用,并在QuartusⅡ开发平台上,以VHDL语言为主要输入语言,设计了基于SOPC技术的雷达脉冲周期测量模块,实现雷达脉冲周期的测量,在使用同频率晶振的条件下,应用双游标法提高了测量的精度。经实践检验,具有实际应用价值。This paper discusses the application of double vernier method to periodic measurement, and taking the VHDL language as the main input language,designs the radar pulse period measurement module based on the system on programmable chip（SOPC） technique on the QuartusⅡdevelopment platform to realize the measurement of radar pulse period,which applies the double vernier method to improve the measurement precision in the condition of using the common cyrstal transistor oscillator,has the practical value through the practice inspection.

关 键 词：雷达 脉冲周期 测量 可编程单片系统 

分 类 号：TN957.51[电子电信—信号与信息处理]