High performance S/W receiver prototyping for feasibility study on developing a receiver for GNSS ground sensor station

Modernized GPS and Galileo system will be available to civil users, thus there is a need for unified platform that can receive multi-frequency signals of Galileo/GPS to develop and test a variety of applications. ETRI involved in developing technologies of GNSS ground infrastructure and next generation search and rescue beacon from 2007 up to 2010. We are going to develop high performance S/W receiver for feasibility study on developing a receiver for GNSS ground sensor station for the program. In order to test and verify S/W receiver prototype digitized IF signal generator is developed. The experimental result for the S/W receiver is presented in future.