ACLR测试技术研究与实现  

Research and Implement of ACLR Test Technology

作　　者：赵永志 ZHAO Yongzhi(Ceyear Technologies Co.,Ltd.,Qingdao 266555,China;Electronic Measuring Instrument Technology Innovation Center of Shandong Province,Qingdao 266555,China)

机构地区：[1]中电科思仪科技股份有限公司,山东青岛266555 [2]山东省电子测量仪器技术创新中心,山东青岛266555

出　　处：《电声技术》2024年第8期153-156,共4页Audio Engineering

摘　　要：针对数字无线通信系统中邻信道泄漏功率比(Adjacent Channel Leakage Ratio,ACLR)的快速测试需求,介绍频谱分析仪中ACLR测试技术的研究与实现。首先说明软件测量的实现原理,其次着重分析功率测量功能设计中的算法与技术手段的实现,并设计了符合标准测试的ACLR测试功能,最后展现ACLR测试功能的实现效果。结果表明,在频谱分析仪中设计实现ACLR测试功能,可快速准确地实现符合标准的ACLR测量分析,丰富报表信息,提高频谱分析仪的测试效率和应用能力。Aiming at the requirement of rapid test of Adjacent Channel Leakage Ratio(ACLR)in digital wireless communication system,this paper introduces the research and implementation of ACLR test technology in spectrum analyzer.Firstly,the realization principle of software measurement is explained,then the realization of algorithm and technical means in power measurement function design is analyzed,and ACLR test function conforming to standard test is designed,and finally the realization effect of ACLR test function is presented.The results show that the design and implementation of ACLR test function in the spectrum analyzer can quickly and accurately realize the ACLR measurement and analysis,enrich the report information,and improve the test efficiency and application ability of the spectrum analyzer.

关 键 词：邻信道泄漏功率比(ACLR) 带宽积分 匹配滤波器 无线标准 

分 类 号：TN929.5[电子电信—通信与信息系统]