A software-defined radio FPGA implementation of OFDM-based PHY transceiver for 5G
作者: Carlos RibeiroAtílio Gameiro
作者单位: 1Instituto Politécnico de Leiria
2Universidade de Aveiro
刊名: Analog Integrated Circuits and Signal Processing, 2017, Vol.91 (2), pp.343-351
来源数据库: Springer Nature Journal
DOI: 10.1007/s10470-017-0939-x
关键词: 5GLTEOFDMSDRFPGA
英文摘要: This paper introduces a software-defined radio implementation of an OFDM-based transceiver for the prototyping and testing of 5G physical layer algorithms. The implementation uses high level abstraction tools to develop and test the algorithms, significantly reducing the time and effort needed to test new features. The proposed architecture adopts interconnecting FIFOs between each functional block, reducing the critical paths and enabling complex designs to be implemented at higher clock rates. The proposed LTE-like transceiver is implemented using COTS FPGA and RF development boards. The real-time over-the-air demonstrator has an on-the-fly scalable bandwidth from 20 to 61.44 MHz, attaining close to 500 Mb/s when using 256-QAM modulation.
原始语种摘要: This paper introduces a software-defined radio implementation of an OFDM-based transceiver for the prototyping and testing of 5G physical layer algorithms. The implementation uses high level abstraction tools to develop and test the algorithms, significantly reducing the time and effort needed to test new features. The proposed architecture adopts interconnecting FIFOs between each functional block, reducing the critical paths and enabling complex designs to be implemented at higher clock rates. The proposed LTE-like transceiver is implemented using COTS FPGA and RF development boards. The real-time over-the-air demonstrator has an on-the-fly scalable bandwidth from 20 to 61.44 MHz, attaining close to 500 Mb/s when using 256-QAM modulation.
全文获取路径: Springer Nature  (合作)
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关键词翻译
关键词翻译
  • implementation 执行
  • software 软件
  • transceiver 无线电收发机
  • FPGA field programmable gate array
  • abstraction 抽象
  • prototyping 样机研究
  • COTS CheckOut Test Set
  • scalable 修]可伸缩[缩放
  • tools 工具
  • reducing 还原