基于LabVIEW的CINRAD发射系统参数远程自动测试系统  

Remote Automatic Test System for CINRAD Transmitter Testing Based on LabVIEW

作　　者：刘光普[1,2] 梁莺[2] 吴昌叨[2] 任雍[2] 

机构地区：[1]南京信息工程大学物理学院,南京210044 [2]福建省大气探测技术保障中心,福州350008

出　　处：《气象科技》2017年第3期435-439,445,共6页Meteorological Science and Technology

摘　　要：CINRAD雷达的性能指标参数是影响雷达整机性能的关键因素,借助仪器获取雷达参数是现在常用的测试方式,发射系统参数作为雷达测试中的重要组成部分,峰值功率、脉冲包络参数正常与否直接影响到雷达的性能与工作状态。为了实时、准确、快速地完成雷达发射系统主要参数指标的测试,本文基于LabVIEW图形编程语言,对S波段CINRAD雷达发射系统参数建模分析设计测试系统,在现有测试原理的基础上,根据模块化思想设计新的测试方法,使用虚拟仪器技术设计程序,通过网络远程控制测试仪器的方式,解决了传统测试工作中仪器操作繁杂、效率低下、人为误差大等问题。测试系统不仅能够准确测试CINRAD雷达发射系统参数,而且具有界面友好、操作简单、扩展容易等特点,为CINRAD雷达参数测试和数据分析提供借鉴和帮助。Radar performance parameter test is the important means for testing CINRAD performance indicators, the pulse power of signals and the pulse envelope in the transmitter will affects the normal work of the radar directly. To resolve the problem of complex operation, low efficiency, and high error rate of manual testing, a special CINRAD transmitter auto testing system based on LabVIEW is devised. Based on the analysis of mathematical models of S band CINRAD transmitter and the existed test methods, this paper tries to design a system to test radar transmitters by LabVIEW and remote controlling hardware test circuit. This system, in the premise of guarantee the accuracy, is a system with the characteristics of friendly interface, easy operation, and good expansibility, can provide reference and help for CINRAD＇s parameter test and signal analysis.

关 键 词：雷达发射机 系统参数 LABVIEW 虚拟仪器 测试系统 

分 类 号：P412[天文地球—大气科学及气象学]