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Product Details:
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| High Light: | 40MHZ RF Daughter Card MIMO,RF Daughter Card UBX,RF Daughter Card MIMO |
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USRP Daughterboards UBX-LW 40MHZ
The UBX 40 daughterboard is a full-duplex wideband transceiver that covers frequencies from 10 MHz to 6 GHz with 40 MHz of instantaneous bandwidth. Coherent and phase-aligned operation across multiple UBX daughterboards on USRP X Series motherboards enables users to explore MIMO and direction finding applications. The UBX 40 daughterboard works interchangeably with other USRP daughterboards and is compatible with the USRP X Series and N Series devices.
Main Features:
1. Frequency coverage: 10 MHz - 6 GHz
2. Bandwidth includes: 40 MHz
3. Independently operating full-duplex TX and RX frequencies
4. Support phase synchronization or calibration
Function Description:
The UBX-LW is a full-duplex transceiver that provides high-performance RF covering most frequency segments for coherent phase alignment in multi-channel MIMO and direction finding applications. The tuning range of bandwidth makes the UBX-LW an ideal application that covers all of the most common frequency bands, spanning high frequency, very high frequency, cellular, radar, and WIFI, and can be used for monitoring the entire band of interest. UBX-LW works alternately with existing USRP-LW daughter boards for seamless integration into your existing applications.
Test of UBX-LW 160M
Test environment description: R&S company equipment is used for testing, the model is ZVL. The test equipments areUSRP-LW X310 and UBX-LW 160M. The two devices are connected by radio frequency cable directly. Test environment diagram:
Open-loop transmitter test connection diagram:
Closed-loop Spontaneous Receiving Test Connection Diagram:
Open-loop and closed-loop test data based on GNU RADIO COMPANION: 1. Carrier suppression and Image Reject Test: Central frequency 10MHz, baseband signal frequency 10kHz, GAIN 9dB
Central frequency 10MHz, Graphics output at maximum gain:
2. Carrier suppression and Image Reject Test: Central frequency 100MHz, baseband signal frequency 10kHz, GAIN 9dB
Central frequency 100MHz, Graphics output at maximum gain:
Central Frequency 100MHz, Closed Loop Transceiver Test Spectrum and Time Domain Graphics
3. Carrier suppression and Image Reject Test: Central frequency 400 MHz, baseband signal frequency 10 kHz, GAIN 9dB
Central frequency 400 MHz, Graphics output at maximum gain:
Central frequency 400 MHz, closed-loop transceiver test spectrum and time-domain graphics
4. Carrier Suppression and Mirror Suppression Test: Central frequency 800MHz, baseband signal frequency 10kHz, GAIN 9dB
Central frequency 800MHz, Graphics output at maximum gain:
Central Frequency 800MHz, Closed-Loop Transceiver Test Spectrum and Time-Domain Graphics
5. Carrier suppression and Image Reject Test: Central frequency 2.4 GHz, baseband signal frequency 10 kHz, GAIN 9dB
Central frequency 2.4 GHz, Graphics output at maximum gain:
Central Frequency 2.4 GHz, Closed-Loop Transceiver Test Spectrum and Time-Domain Graphics
6. Phase noise measurement: central frequency 1 GHz
Contact Person: Mr. Chen
Tel: 18062514745
