Product Description:
National Instruments Corporation 781915-01 144 MHz, 400 MHz, 1200 MHz , Tri Band Vertical Antenna
- Tunable center frequency from 50 MHz to 2.2 GHz covering FM radio, GPS, GSM, radar, and ISM bands
- Affordable teaching and research solution
- Up to 20 MHz baseband I/Q bandwidth streaming at 25 MS/s for host-based processing with NI LabVIEW
- NI technical support and 1-year extendable warranty
- Windows 7/Vista/XP compatibility
- See the Resources tab for information about bundle pricing
- View Data Sheet | Specifications (7)
The NI USRP-2932 software defined radio (SDR) transceiver is an affordable and easy-to-use RF platform with high precision frequency accuracy and synchronization. It is used for rapid prototyping of applications in wireless communications research, and has continuous frequency coverage from 400 MHz to 4.4 GHz with an integrated GPS receiver. The high precision OCXO 10MHz reference clock is 100 times more accurate than a standard TCXO. Such high frequency accuracy makes wireless system prototyping much easier due to the less cumbersome frequency offset correction requirements.
When a GPS antenna is connected with a clear view of the sky, the integrated GPS circuit provides GPS position, a globally synchronized time, and improved clock precision through disciplining. The GPS signal will make periodic corrections to the reference OCXO clock, pushing the USRP frequency accuracy error toward zero (0.01 ppb). USRPs distributed over great distances can effectively be time-synchronized, phase-coherent devices.
Communications Research
LabVIEW provides a scalable platform for communications research that bridges design and test. Designers can seamlessly share code between the rapid prototyping USRP platform and the test hardware PXI RF platform. The NI proven reference designs provide an excellent start to any research application, and the LabVIEW multiple models of computation make it possible to leverage existing code written in a .m file script, or C.
Example Applications
-Low-cost RF modulated source--synthesize I/Q waveforms
-Reproduction of a previously recorded RF signal
-Physical layer prototyping--algorithm development
-Channel modeling and characterization
-GPS record and playback
-WiFi beacon and packet decoding
-Spectrum monitoring
-MIMO communications and direction finding
NI USRP-2932 Kit Contents
-NI USRP-2932 device with international power supply
-Modulation Toolkit
-LabVIEW Digital Filter Design Toolkit
-LabVIEW MathScript RT Module
-3 m Ethernet cable
-0.3 m SMA-SMA loopback cable
-30 dB SMA inline attenuator
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