软件无线电 USRP X310产品概述
USRP X310是一个高性能、可扩展的软件无线电(SDR)平台,用于设计和部署下一代无线通信系统。硬件体系结构结合了两个扩展带宽子板槽覆盖DC-6GHz高达160 MHz的基带带宽,多个高速接口选项(PCIe,双10 GigE或双1 GigE),和一个大容量用户可编程Kintex-7 FPGA,方便进行桌面方式或机架式半高1U方式使用。除了提供的硬件性能外,X310的开源软件体系结构还提供跨平台的UHD驱动程序支持,使其与大量受支持的开发框架、参考体系结构和开源项目兼容。
Operating Systems
Linux Windows |
Development Frameworks
GNU Radio Xilinx Vivado 2015.2 Design Suite |
Turn-Key Applications
Amarisoft LTE 100 |
Table 1: Operating systems, development frameworks, and reference applications
高性能可编程FPGA
在USRP X310的内部,XC7K410T FPGA提供了设备内所有主要组件之间的高速连接,包括RF前端、Host接口和DDR3内存。默认FPGA的内部UHD提供的核心为数字下变频、上变频、微调和其他DSP功能等基本功能块,使其可以与其他使用UHD架构的USRP设备互换。大容量的Kintex-7 FPGA为开发人员提供了额外的空间来引入自定义DSP模块,并且与大量USRP支持的开发框架、参考体系结构和开放源码项目兼容。
USRP N210
USRP X300
USRP X310
FPGA
Spartan3 XC3SD3400A | Kintex 7-325T | Kintex 7 -410T |
Logic Cells
53k | 328k | 406k |
Memory
2,268 Kb | 16,020 Kb | 28,620 Kb |
Multipliers
126 | 840 | 1540 |
Clock Rate
100 MHz | 200 MHz | 200 MHz |
Streaming Bandwidth per Channel (16-bit)
25 MS/s | 200 MS/s | 200 MS/s |
Table 2: FPGA resource comparison
多种高速接口选项
USRP X310提供多种接口选项。在箱子附带中,提供1GigE用来快速使用起来。对于扩展带宽和较低延迟的应用,如PHY/MAC研究,PCIe x4为确定性操作提供了一种有效的总线。使用网络记录器或多个处理节点的应用使用10GigE接口选项。
附加功能- GPSDO, GPIO, 1GB DDR3,同步
X310还包括许多其他的功能,这些功能有助于无线系统的开发。板载1GB DDR3通过FPGA参考设计灵活接入,以缓冲和数据存储存储器补充FPGA资源。一个可选的内部GPSDO提供了一个高精度的频率参考,当同步到GPS系统时,可以将时间对准到50ns以内。外部GPIO连接器允许用户控制外部组件,如放大器和开关,接受输入,如事件触发器,并观察调试信号。USRP X310还包括一个内部JTAG适配器,允许FPGA开发人员轻松加载和调试新的FPGA映像。
软件无线电 USRP X310产品特征
Two wide-bandwidth RF daughterboard slots
Up to 160MHz bandwidth each (wideband versions of CBX, WBX, SBX)
Daughterboard selection covers DC to 6 GHz
Large customizable Xilinx Kintex-7 FPGA for high performance DSP (XC7K410T)
Multiple high-speed interfaces
PCIe Express (Desktop) -200 MS/s Full Duplex
ExpressCard (Laptop) -50 MS/s Full Duplex
Dual 1 Gigabit Ethernet -25 MS/s Full Duplex
Dual 10 Gigabit Ethernet -2x RX at 200 MSps per channel
Dual 10 Gigabit Ethernet - 4x RX at 80 MSps per channel
UHD architecture provides compatibility with
GNU Radio
C++/Python API
Amarisoft LTE 100
Other third-party software and frameworks
Flexible clocking architecture
Configurable sample rate
Optional GPS-disciplined OCXO
Coherent operation with OctoClock and OctoClock-G
Compact and rugged half-wide 1U form factor for convenient desktop or rack mount usage
Digital I/O accessible on the front panel for custom control and interfacing from the FPGA
Two wide-bandwidth RF daughterboard slots
Up to 160MHz bandwidth each (wideband versions of CBX, WBX, SBX)
Daughterboard selection covers DC to 6 GHz
Large customizable Xilinx Kintex-7 FPGA for high performance DSP (XC7K410T)
Multiple high-speed interfaces
PCIe Express (Desktop) -200 MS/s Full Duplex
ExpressCard (Laptop) -50 MS/s Full Duplex
Dual 1 Gigabit Ethernet -25 MS/s Full Duplex
Dual 10 Gigabit Ethernet -2x RX at 200 MSps per channel
Dual 10 Gigabit Ethernet - 4x RX at 80 MSps per channel
UHD architecture provides compatibility with
GNU Radio
C++/Python API
Amarisoft LTE 100
Other third-party software and frameworks
Flexible clocking architecture
Configurable sample rate
Optional GPS-disciplined OCXO
Coherent operation with OctoClock and OctoClock-G
Compact and rugged half-wide 1U form factor for convenient desktop or rack mount usage
Digital I/O accessible on the front panel for custom control and interfacing from the FPGA
软件无线电 USRP X310其他资源
USRP X300/X310 User Manual
USRP X300/X310 FAQ
USRP X300/X310 Configuration Guide
USRP System Bandwidth
USRP Hardware Driver (UHD) API Documentation
UHD Stable Binaries
UHD Source Code on Github
FPGA Resources
USRP X300/X310 User Manual
USRP X300/X310 FAQ
USRP X300/X310 Configuration Guide
USRP System Bandwidth
USRP Hardware Driver (UHD) API Documentation
UHD Stable Binaries
UHD Source Code on Github
FPGA Resources
Included in This Kit:
USRP X310
1 Gigabit Ethernet Cable
SFP Adapter for 1 GigE
Power Supply
USB 2.0 Cable for Internal JTAG Adapter
Four SMA-Bulkhead Cables
Getting Started Guide
USRP X310
1 Gigabit Ethernet Cable
SFP Adapter for 1 GigE
Power Supply
USB 2.0 Cable for Internal JTAG Adapter
Four SMA-Bulkhead Cables
Getting Started Guide
Recommended Daughterboards and Accessories:
120 MHz Daughterboards -WBX-120,SBX-120,CBX-120
160 MHz Daughterboard -UBX-160
80 MHz Daughterboard -TwinRX
Board-Mounted GPSDO (OCXO)
GPIO Expansion Kit
10 Gigabit,PCIe and Expresscard Interface Kits
1U Rackmount for USRP X300 and X310
120 MHz Daughterboards -WBX-120,SBX-120,CBX-120
160 MHz Daughterboard -UBX-160
80 MHz Daughterboard -TwinRX
Board-Mounted GPSDO (OCXO)
GPIO Expansion Kit
10 Gigabit,PCIe and Expresscard Interface Kits
1U Rackmount for USRP X300 and X310
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