产品概述
USRP N321是一个网络型SDR设备,为大规模和分布式无线系统的部署提供可靠性和容错能力。这是一款高性能SDR,采用Ettus ResearchRF设计,半宽RU大小,提供2个TX/RX通道。每个通道提供高达200Mhz的瞬时频宽,频率覆盖3MHz~6GHz。基带处理使用Xilinx Zynq-7100 SoC来提供大容量用户可编程FPGA,用于实时、低延迟处理;以及一个双核ARM CPU用于独立运行。支持1GigE、10GigE和Aurora接口,支持2个SPF+端口和1个QSFP+端口,支持主机PC或FPGA协处理器的高吞吐量IQ流。
灵活的同步架构,支持10MHz、1PPS参考,外部TX/RX LO输入,和GPSDO实现相位一致MIMO试验平。通过引入任何超过450 MHz的TX/RX LOs, USRP N320为建立大型、相位一致的MIMO测试平台等一系列*无线研究课题提供了一个途径。同时N321提供TX/RX的LOs导出,提供给星型配置中多个其他的N320和N321。
USRP N321利用UHD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)的功能。
Trusted Platform Module (TPM)
可信平台模块
USRP N321包括一个可信平台模块,以支持一些安全特性,比如文件加密。由于产品在一些国家的产品适用性限制,对带有TPM(可信平台模块)组件的产品,USRP N321有两种变体:
带TPM标准型(PN 786504-01)
非TPM型(PN 786919-01)
在中国大陆和香港只有USRP N321的非TPM型提供。N321带TPM型在法国、以色列或俄罗斯不可用,直到N321在这些国家被注册。
产品特征
Reliable and fault-tolerant deployment
Remote management capability
Stand-alone (embedded) or host-based (network streaming) operation
Fully integrated and assembled (the USRP N321 does not support swappable daughtercards)
3 MHz to 6 GHz extended frequency range
Up to 200 MHz of instantaneous bandwidth per channel
2 RX, 2TX in half-wide RU form factor
RX, TX filter bank
14 bit ADC, 16 bit DAC
Master clock rates: 200, , and 250 MS/s
Xilinx Zynq-7100 SoC
Dual-core ARM Cortex-A9 800 MHz CPU
One QSFP+ port
Two SFP+ ports (1 Gigabit Ethernet, 10 Gigabit Ethernet, Aurora
RJ45 (1 GbE)[1]
Clock reference
PPS time reference
External RX, TX LO input ports
White Rabbit
Built-in GPSDO
1 Type A USB host port
1 micro-USB port (serial console, JTAG)
Trusted Platform Module
Watchdog timer
OpenEmbedded Linux
USRP Hardware Driver™ (UHD) open-source software API version or later
RF Network on Chip (RFNoC™) FPGA development framework
Xilinx Vivado Design Suite(license not included)
GNU Radio support maintained by Ettus Research™through GR-UHD, an interface to UHD distributed by GNU Radio
Reliable and fault-tolerant deployment
Remote management capability
Stand-alone (embedded) or host-based (network streaming) operation
Fully integrated and assembled (the USRP N321 does not support swappable daughtercards)
3 MHz to 6 GHz extended frequency range
Up to 200 MHz of instantaneous bandwidth per channel
2 RX, 2TX in half-wide RU form factor
RX, TX filter bank
14 bit ADC, 16 bit DAC
Master clock rates: 200, , and 250 MS/s
Xilinx Zynq-7100 SoC
Dual-core ARM Cortex-A9 800 MHz CPU
One QSFP+ port
Two SFP+ ports (1 Gigabit Ethernet, 10 Gigabit Ethernet, Aurora
RJ45 (1 GbE)[1]
Clock reference
PPS time reference
External RX, TX LO input ports
White Rabbit
Built-in GPSDO
1 Type A USB host port
1 micro-USB port (serial console, JTAG)
Trusted Platform Module
Watchdog timer
OpenEmbedded Linux
USRP Hardware Driver™ (UHD) open-source software API version or later
RF Network on Chip (RFNoC™) FPGA development framework
Xilinx Vivado Design Suite(license not included)
GNU Radio support maintained by Ettus Research™through GR-UHD, an interface to UHD distributed by GNU Radio
[1]The RJ45 port is used for remote management of the device and does not support IQ streaming.
设计框图
USRP N320/N321 Block Diagram 点击查看大图
其他资源
USRP N321 Getting Started Guide
USRP N321 Hardware Resources
Schematics
Building and Installing UHD and GNU Radio Application Note
Verifying USRP Operation Application Note
RFNoC Development Application Note
Getting Started With UHD and C Application Note
Using Ethernet-Based Synchronization Application Note
USRP N321 Getting Started Guide
USRP N321 Hardware Resources
Schematics
Building and Installing UHD and GNU Radio Application Note
Verifying USRP Operation Application Note
RFNoC Development Application Note
Getting Started With UHD and C Application Note
Using Ethernet-Based Synchronization Application Note
包装清单
USRP N321
RJ45 Ethernet Cable
SFP+ to RJ45 Adapter
Micro-USB cable
Imaged microSD Card
Power Supply
USRP N321
RJ45 Ethernet Cable
SFP+ to RJ45 Adapter
Micro-USB cable
Imaged microSD Card
Power Supply
Recommended Accessories
10 Gigabit Ethernet Card for Desktops
10 Gigabit Ethernet Cable with SFP+ termination
Octoclock CDA-2990
GPIO Expansion Kit
10 Gigabit Ethernet Card for Desktops
10 Gigabit Ethernet Cable with SFP+ termination
Octoclock CDA-2990
GPIO Expansion Kit
Related Products
USRP N320
USRP N320
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