开源软件无线电在LabVIEW中的信号采集应用研究

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中图分类号:TN98-34 文献标识码:A 文章编号:1004-373X(2026)01-0174-05
Research on signal acquisition and application of open source softwaredesignedradio inLabVIEW
HUO Xiaolei,LI Zhaorui, GUO Baofeng,LI Qing (ShijiazhuangCampusofArmy EngineeringUniversityofPLA,ShijiazhuangO5ooo3,China)
Abstract:Poorcodequality,versionconsistency,andreliabilityofopensourcesoftware hinder thepromotionand applicationofsoftwaredefinedradiotechologyseriously.Inviewofthis,thearticletakesLimeSDRasanexampletointroduce themaintechnicalcharacteristicsofthedevice,aswellasthemethodsandprocessesofsystemdriverinstalltionandparameter configuration.ItalsoprovidesanaplicationcaseofthemoduleforsignalacquisitionbyLabVIEWproducer/consumermodel. Theresultsof thecasestudyshow thatrelyingontheAPIlibrary,LabVIEWcanstablyandreliablysupportopensourcesoftware definedradiodevicesforsignalacqustionanddataprocesing.Theresearchresultsofthisarticlearehelpfulinstandardizing andunifyingthesoftwaredevelopmentof thisdevice,andhavegreatreferencesignificancefortheengineeringpromotionof this device.
Keywords:software designed radio;open source; Lime SDR;LabVIEW;producer;consumer;signal acquisition;driver
0 引言
目前市面上的软件无线电(SoftwareDesignedRadio,SDR)设备种类很多,商用化SDR设备最早由EttusResearch公司推出,其USRP(UniversalSoftwareRadioPeripheral)设备根据带宽和可编程资源的大小分为 B,E,N,X 等系列,射频频率涵盖 1MHz~6GHz ,性能最为强劲,但是价格也普遍较贵。(剩余6659字)