基于软件无线电架构的GNSS接收机测试系统设计与实现  

Design and Implementation of GNSS Receiver Test System Base on Software Defined Radio

作　　者：曹晓亮[1] 郭承军[1] 

机构地区：[1]电子科技大学电子科学技术研究院,四川成都611731

出　　处：《全球定位系统》2017年第1期49-52,64,共5页Gnss World of China

摘　　要：针对目前GNSS接收机在测试检验与质量评估方面问题,提出了建设统一标准的GNSS接收机测试系统的必要性。在分析了软件无线电体系结构的基础上,结合GNSS接收机测试评估的特点提出了基于软件无线电架构的GNSS接收机测试系统。通过该测试系统的建设,能够满足GNSS接收机功能和性能的准确、标准化、全面的测试及性能评估。To settle the current problems in the test and quality evaluation of GNSS re- ceiver, the paper proves the necessity of constructing GNSS receiver test system which is un- der unified test and evaluation standards. On the basis of analyzing the architecture of Soft- ware Defined Radio, combining the feature of GNSS receiverin the test and quality evalua- tion, the paper put forward GNSS Receiver Test System Base on Software Defined Radio. By constructing this kind of test system, the functionalities and performance of GNSS receiver can be tested and evaluated comprehensively and accurately in a standardized way.

关 键 词：GNSS接收机 软件无线电架构 测试系统 

分 类 号：TN967.1[电子电信—信号与信息处理]