USRP Daughterboards SBX-LW 40MHZ
The SBX is a wide bandwidth transceiver that provides up to 100 mW
of output power, and a typical noise figure of 5 dB. The local
oscillators for the receive and transmit chains operate
independently, which allows dual-band operation. The SBX is MIMO
capable, and provides 40 MHz of bandwidth. The SBX is ideal for
applications requiring access to a variety of bands in the 400
MHz-4400 MHz range. Example application areas include WiFi, WiMax,
S-band transceivers and 2.4 GHz ISM band transceivers.
Main Features:
1. Frequency coverage:400-4400 MHz Rx/Tx 2. Maximum signal
bandwidth includes: 40 MHz , 120 MHz 3. It delivers 100 mW of
output power and 5dB of noise figure. The local oscillator can be
used for receiving and transmitting channels, and can also be used
for dual-band operation. 4. MIMO-enabled, ideal for applications
that need to operate in multiple frequency bands in the 400 to 4400
MHz frequency range 5. Typical applications include WIFI, WIMAX,
S-band transceivers and 2.4GHz ISM band transceivers
Functional description:
The SBX-LW-40 is a high-bandwidth transceiver that provides up to
100mW of power output with a noise figure of 5 dB. The local
oscillator's receive and transmit chains operate independently,
allowing dual-band operation. The SBX-LW provides MIMO
functionality. For those who want to access a wide range of
applications from 400 MHz to 4400 MHz, the SBX-LW is the ideal SDR
device. Applications include WiFi, WiMAX, S-band transceivers and
2.4 GHz ISM band transceivers.
Compatible product:
Test SBX-LW 40M
Test environment description: R&S company equipment is used for
testing, the model is ZVL. The test equipments are USRP-LW X310 and
SBX-LW 40M. 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 GNURADIO COMPANION:
GNURADIO COMPANION test block diagram:
1. Carrier suppression and Image Reject Test: Central frequency 2.4
GHz, baseband signal frequency 10 kHz, GAIN 9dB
Central frequency 2.4 GHz, Maximum Output Graphics:
Central Frequency 2GHz, Closed Loop Transceiver Test Spectrum and
Time Domain Graphics
2. Carrier suppression and Image Reject Test: Central frequency
3GHz, baseband signal frequency 10kHz, GAIN 9dB
Central frequency 3GHz, Maximum Output Graphics:
Central Frequency 3GHz, Closed-Loop Transceiver Test Spectrum and
Time-Domain Graphics
3. Carrier suppression and Image Reject Test: Central frequency 4
GHz, baseband signal frequency 10 kHz, GAIN 9 dB
2. Carrier suppression and Image Reject Test: Central frequency
3GHz, baseband signal frequency 10kHz, GAIN 9dB
Central frequency 4.4 GHz, Maximum Output Graphics:
Phase noise measurement: central frequency 1 GHz:
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will devote our best efforts to provide you with the best service.
3. Carrier suppression and Image Reject Test: Central frequency 4
GHz, baseband signal frequency 10 kHz, GAIN 9 dB
Central frequency 4 GHz, Maximum Output Graphics:
Central frequency 4.4 GHz, Maximum Output Graphics:
