USRP软件定义的无线电独立设备，其内置有FPGA和Intel i7板载处理器，可与NI Linux Real-Time，Linux Fedora或Linux Ubuntu Real-Time操作系统一起配置。您可以使用LabVIEW Communications System Design Suite对板载处理器和FPGA进行编程，也可以使用开源软件工作流程来确定性地控制您的应用程序。

USRP-2974非常适合原型化一系列高级研究应用程序，包括独立LTE或802.11设备仿真；以及 媒体访问控制（MAC）算法开发；多输入多输出（MIMO）系统；异构网络；LTE中继；射频压缩采样；频谱感应 认知无线电 波束成形 和方向寻找。

USRP N320利用UHD最新的软件开发，简化了对网络上多个设备的控制和管理，具有远程管理任务(如调试、更新软件、重新启动、重新设置到工厂状态和监视系统健康状况)的独特功能。

独立（嵌入式）或基于主机（网络流）的操作

LabVIEW Communications System Design Suite  支持使用NI Linux Real-Time对FPGA和主机进行编程。

LabVIEW Communications 802.11应用框架  可提供基于FPGA的可修改的802.11 MAC和PHY参考设计

LabVIEW Communications LTE应用程序框架  可提供基于FPGA的可修改LTE MAC和PHY参考设计

Xilinx Kintex-7 410T

14 bit ADC, 16 bit DAC

Gen1x4 PCIe Connection

SFP+ High Speed Serial Link

On-board Processor

x86 onboard processor equipped with NI Linux Real Time OS for deterministic processing

Intel Core i7 2 GHz Quad Core Processor

Congatec COM Express Conga-TS170 SoM

8 GB DDR4

MicroUSB to the SoM

RJ45 (1 GbE)

PCIe Gen x4

RF

2 RX, 2TX

10 MHz to 6 GHz extended frequency range

Up to 160 MHz of instantaneous bandwidth per channel

RX, TX filter bank

GPS-Disciplined OCXO

Clock reference 

PPS time reference

External RX, TX LO input ports

Built-in GPSDO

Interface I/O

Interface I/O

Two USB 3.0 ports

Two USB 2.0 ports

USB 1.0 JTAG

Display Port

AUX I/O

Two SFP+ ports (1 Gigabit Ethernet, 10 Gigabit Ethernet, Aurora)

PCIe Gen x4

1 Gb Ethernet (connection to host)

Ref In/Out

PPS In/Out

Additional Resources

• USRP-2974 User Manual 

• USRP-2974 Hardware Resources 

• USRP-2974 Getting Started Guide

• USRP-2974 Front Panel, Back Panel, and LEDs

Kit Contents

• USRP-2974

• 30 dB SMA Attenuator

• SMA Cable

• Power Supply

• Getting Started Guide

Supported Software

• LabVIEW Communications System Design Suite

• LTE Application Framework

• 802.11 Application Framework

Recommended Accessories

• 10 Gigabit Ethernet Card for Desktops

• 10 Gigabit Ethernet Cable with SFP+ termination

• Octoclock CDA-2990

• GPIO Expansion Kit

• GPS Antenna