軟件無(wú)線(xiàn)電 USRP E320(Board Only)產(chǎn)品概述

與USRP E31x設(shè)備相比，USRP E320提供了四倍多的FPGA資源，為嵌入式軟件無(wú)線(xiàn)電帶來(lái)了更好的性能。USRP E320還改進(jìn)了流、同步、集成、故障恢復(fù)和遠(yuǎn)程管理功能。該現(xiàn)場(chǎng)可部署的SDR繼續(xù)使用來(lái)自Analog Devices的靈活的2×2 MIMO AD9361收發(fā)器，覆蓋70 MHz - 6 GHz的頻率，提供高達(dá)56 MHz的瞬時(shí)帶寬。

 

USRP E320有3U高度PCB板和完全封閉外殼兩種。體積緊湊的USRP E320非常適合作為移動(dòng)電臺(tái)部署在背包或安裝在無(wú)人駕駛的ariel車(chē)輛上。

 

開(kāi)源的USRP硬件驅(qū)動(dòng)程序(UHD) API和射頻片上網(wǎng)絡(luò)(RFNoC) FPGA開(kāi)發(fā)框架減少了軟件開(kāi)發(fā)工作，并與GNU Radio等多種行業(yè)標(biāo)準(zhǔn)工具集成。用戶(hù)可以快速原型化和可靠地部署各種SDR應(yīng)用程序的設(shè)計(jì)，如頻譜監(jiān)測(cè)和分析、基站和UE仿真、移動(dòng)無(wú)線(xiàn)電和無(wú)人機(jī)通信/探測(cè)。

 

基帶處理器

基帶處理器使用Xilinx Zynq-7045 SoC具有大容量用戶(hù)可編程FPGA進(jìn)行實(shí)時(shí)和低延遲處理，并提供雙核ARM CPU進(jìn)行獨(dú)立操作。用戶(hù)可以直接將應(yīng)用程序部署到預(yù)裝的嵌入式Linux操作系統(tǒng)上，或者使用高速接口(如1GigE、10GigE和Aurora)將采樣流注到主機(jī)上。

 

同步

USRP E320具有靈活的同步體系結(jié)構(gòu)，支持傳統(tǒng)的SDR同步方法，如時(shí)鐘參考、PPS時(shí)間參考和GPSDO，從而實(shí)現(xiàn)了高通道數(shù)MIMO系統(tǒng)。

 

可信平臺(tái)模塊(TPM)

可信平臺(tái)模塊

USRP E320包括一個(gè)可信平臺(tái)模塊，以支持一些安全特性，比如文件加密。由于產(chǎn)品在一些國(guó)家的產(chǎn)品適用性限制，對(duì)帶有TPM(可信平臺(tái)模塊)組件的產(chǎn)品，USRP E320有兩種變體:

         帶TPM標(biāo)準(zhǔn)型(PN786694-01)

         非TPM型(PN786877-01)

在中國(guó)大陸和香港只有USRP E320的非TPM型提供。E320 帶TPM型在法國(guó)、以色列或俄羅斯不可用，直到E320在這些國(guó)家被注冊(cè)。

軟件無(wú)線(xiàn)電 USRP E320(Board Only)產(chǎn)品特征

• Single-plane PCB

• Remote management capability

• Stand-alone (embedded) or host-based (network streaming) operation

• Wide frequency range: 70 MHz to 6 GHz

• Up to 56 MHz of instantaneous bandwidth

• RX, TX filter bank

• Xilinx Zynq-7045 SoC

• Dual-core ARM Cortex-A9 800 MHz CPU with 1 GB DDR3 RAM

• 7 Series FPGA with 2 GB DDR3 RAM

• 1 SFP+ port (1 Gigabit Ethernet, 10 Gigabit Ethernet, Aurora)

• 1 RJ45 port (1 GbE)

• Clock reference

• PPS time reference

• Built-in GPSDO

• 1 Type A USB host port

• 1 micro-USB port (serial console, JTAG)

• Trusted Platform Module v1.2 

• Watchdog timer

• OpenEmbedded Linux

• USRP Hardware Driver (UHD) open-source software API version 3.14.0 or later

• RF Network on Chip (RFNoC) FPGA development framework

• Xilinx Vivado 2017.4 Design Suite(license not included)

• GNU Radio support maintained by Ettus Research through GR-UHD, an interface to UHD distributed by GNU Radio

[2] This kit does not include a DC power supply. Users can integrate third-party power supplies to meet their custom deployment needs or purchase the 12 V USRP power supply (783349-01)

軟件無(wú)線(xiàn)電 USRP E320(Board Only)設(shè)計(jì)框圖

軟件無(wú)線(xiàn)電 USRP E320(Board Only)其他資源

Included in This Kit:

• USRP E320 board-only variant

• Power supply mating connector (assembly required)[2]

• RJ45 Ethernet cable

• SFP+ to RJ45 adapter

• Micro-USB cable

• Imaged microSD Card

• Board standoffs

Additional Resources:

• USRP E320 Getting Started Guide

• USRP E320 Hardware Resources

• UHD Device Manual

• 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

Related Products and Recommended Accessories

• USRP E320 Full Enclosure Variant

• 10 Gigabit Ethernet Card for Desktops

• 10 Gigabit Ethernet Cable with SFP+ termination

• Octoclock CDA-2990