Spectrum Analyzer using USRP2900 and LabVIEW Communications System Design Suite 2.0. Useful to locate available received signals (RX) before going further in the implementation of demodulation processing in real-time in the loop. Also
could be useful to learn spectrum management and spectrum monitoring using USRP2900.
This is a *.gvi to implementing spectral analysis of received signals from USRP2900 with VHF/UHF antenna. The *.gvi plots IQ signals (temporal view) and the I ar Q signal spectrum (frequency view)
Hardware and Software Requirements
USRP 2900 + VHF/UHF antenna LabVIEW Communications System Design Suite 2.0 PC host / Window7 SP1
Steps to Implement or Execute Code
1. Plug the NI-USRP 2900 to the host (USB3) 2. Launch NI-USRP Utility and check USRP2900 conexion to the host 3. Launch LabViEW Communications System Design Suite 2.0 4. File/New/Project 5. Navigation Pane : Untitled Project -> right clic + Add File... 6. Add File : rx_spectrum_usrp2900.gvi 7. Run (0 errors, 1 warnings).