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　　元器件交易網(wǎng)訊 4月17日消息，據(jù)外媒報(bào)道，美國國家儀器（NI）推出軟件定義無線電（SDR）平臺，該平臺基于可編程硬件，用于多通道無線通信系統(tǒng)的原型設(shè)計(jì)。

　　采用基于FPGA的RIO可編程硬件的USRP RIO平臺集成了一個(gè)2X2多入多出（MIMO）射頻收發(fā)器，可以收發(fā)5MHz到6GHz范圍內(nèi)的信號。

　　該系統(tǒng)能夠使用賽靈思Kintex-7系列FPGA及串行總線界面進(jìn)行實(shí)時(shí)處理，可應(yīng)用于5G無線通信研究、主被動雷達(dá)的研制和智能設(shè)備的連接。（元器件交易網(wǎng)毛毛  譯）

　　以下為原文：

　　National Instruments has introduced asoftware defined radio (SDR) platform, based on programmable hardware, forprototyping multi-channel wireless communications systems.

　　Built on FPGA-based RIO programmablehardware, the USRP RIO platform incorporates a 2 x 2 multiple input, multipleoutput (MIMO) RF transceiver capable of transmitting and receiving signals from50MHz to 6GHz.

　　The system is capable of real-timeprocessing using its Xilinx Kintex-7 Series FPGA and a PCI Express interface.

　　Likely applications include 5G wirelesscommunications research, active and passive radar development and connectedsmart devices.