Description
The USRP-2921 is a Ethernet based NI SDR Hardware with frequency coverage of 2.4 GHz to 2.5 GHz and 4.9 GHz to 5.9 GHz.
Features:
Transmitter
Frequency range 2.4 GHz to 2.5 GHz and 4.9 GHz to 5.9 GHz
Frequency step <1 kHz
Maximum output power (Pout)
2.4 GHz to 2.5 GHz 50 mW to 100 mW (17 dBm to 20 dBm)
4.9 GHz to 5.9 GHz 50 mW to 100 mW (15 dBm to 18 dBm)
Gain range 0 dB to 35 dB
Gain step 0.5 dB
Frequency accuracy 2.5 ppm
Maximum instantaneous real-time bandwidth
16-bit sample width 24 MHz
8-bit sample width 48 MHz
Maximum I/Q sample rate4
16-bit sample width 25 MS/s
8-bit sample width 50 MS/s
Digital-to-analog converter (DAC) 2 channels, 400 MS/s, 16 bit
DAC spurious-free dynamic range (sFDR) 80 dB
Receiver
Frequency range 2.4 GHz to 2.5 GHz and 4.9 GHz to 5.9 GHz
Frequency step <1 kHz
Gain range 0 dB to 92.5 dB
Gain step 2 dB
Maximum input power (Pin) -15 dBm
Noise figure 5 dB to 7 dB
Frequency accuracy 2.5 ppm
Maximum instantaneous real-time bandwidth7
16-bit sample width 19 MHz
8-bit sample width 36 MHz
Maximum I/Q sample rate8
16-bit sample width 25 MS/s
8-bit sample width 50 MS/s
Analog-to-digital converter (ADC) 2 channels, 100 MS/s, 14 bit
ADC sFDR 88 dB
Half-Duplex Device
The USRP-2921 is a half-duplex device. The USRP-2921 cannot transmit and receive signals at the same time.
Power
Caution The protection provided by this product may be impaired if it is used in a
manner not described in this document.
Total power, typical operation
Typical 12 W to 15 W
Maximum 18 W
Power requirement Accepts a 6 V, 3 A external DC power connector
