An experimental study of wireless transceiver of modulation schemes using Software Defined Radio

SDR is nothing but software defined radio technique using laboratory virtual instrument engineering workbench (LabVIEW) as software to mark the radio utilities hardware implemented i.e. universal software defined radio (USRP). In the advancement of SDR implemented LabVIEW to develop as instrument that offers function to support SDR. SDR is the root of innovative wireless communication environment that support both types of fading i.e. short term and long term even composite fading too to create realistic scenario. USRP was a device to develop as a high speed, lower cost and user friendly SRD platform. This paper presents the experimental implementation of LabVIEW and USRP for mounting software and hardware based wireless channel transmission and reception environments for different modulation scheme as constellation diagram, eye diagram and bit error rate (BER), transmitting from TX1 of USRP1 to receiving at RX1 at USRP2. USRP, Software Defined Radio are RF software programmable radio transceiver designed for wireless communication environments.