Journal article Open Access

An MPSK Millimeter-Wave Point-to-Point Link With Radio Over Fiber Synchronous Baseband Receiver

Weidong Zhang; Sining An; Jianpin An; Xiangyuan Bu; Zhongxia Simon He


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{
  "publisher": "Zenodo", 
  "DOI": "10.5281/zenodo.5814800", 
  "container_title": "Journal of Lightwave Technology", 
  "language": "eng", 
  "title": "An MPSK Millimeter-Wave Point-to-Point Link With Radio Over Fiber Synchronous Baseband Receiver", 
  "issued": {
    "date-parts": [
      [
        2021, 
        9, 
        8
      ]
    ]
  }, 
  "abstract": "<p>This paper reveals a millimeter-wave point-to-point&nbsp;radio link of MPSK (QPSK, 8-PSK, and 16-PSK) modulation&nbsp;without the need of an analog to digital converter (ADC). The&nbsp;proposed point-to-point radio link uses the clock and data recovery&nbsp;(CDR) applied in the optical-electrical converter (OEC) to&nbsp;recover the MPSK intermediate frequency (IF) signals frequency&nbsp;offset as well as the radio over fiber (RoF) concept to extend&nbsp;the transmit distance of the central unit and the remote radio&nbsp;unit. The proposed point-to-point synchronous radio link removes&nbsp;the high-speed ADC requirement for the digital-intermediatefrequency-over-fiber (DIFoF) link, which can significantly reduce&nbsp;the complexity and the expense of the remote radio unit compared&nbsp;with the standard RoF link. Simultaneously, we have designed&nbsp;a simple symbol synchronization algorithm to realize the realtime&nbsp;point-to-point radio link on a Field Programmable Gate&nbsp;Array (FPGA). The proposed millimeter-wave radio link has&nbsp;successfully demonstrated 6 Gbps QPSK transmission and can&nbsp;tolerate a frequency offset up to 100 MHz.</p>", 
  "author": [
    {
      "family": "Weidong Zhang"
    }, 
    {
      "family": "Sining An"
    }, 
    {
      "family": "Jianpin An"
    }, 
    {
      "family": "Xiangyuan Bu"
    }, 
    {
      "family": "Zhongxia Simon He"
    }
  ], 
  "type": "article-journal", 
  "id": "5814800"
}
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