NI USRP-2921, 2.4 AND 5 GHz Software Radio Kit (781907-01)

The USRP‑2921 is a tunable RF transceiver with a high-speed analog‑to‑digital converter and digital‑to‑analog converter for streaming baseband I and Q signals to a host PC over 1 Gigabit Ethernet. You also can use the USRP‑2921 for the following communications applications: low-power unlicensed devices on industrial, scientific, and medical (ISM) bands at 2.45 GHz or 5.8 GHz; public safety, user-network interface (UNI); and Japanese wireless networks.

Key product

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 (17 dBm to 20 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 rate
- 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 bandwidth
- 16-bit sample width : 19 MHz
- 8-bit sample width : 36 MHz
- Maximum I/Q sample rate
- 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

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