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.
Adjacent Channel Leakage Ratio(ACLR)integrated bandwidthmatched filterradio standard