Journal article Open Access

Design and Analysis of MIMO F-OFDM Systems for 5G and Beyond Wireless Communications

Sohag Sarker; Laila Arzuman Ara; Tahsin Alam; Tarun Debnath


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{
  "DOI": "10.35940/ijrte.B6274.0710221", 
  "container_title": "International Journal of Recent Technology and Engineering (IJRTE)", 
  "language": "eng", 
  "title": "Design and Analysis of MIMO F-OFDM Systems for 5G and Beyond Wireless Communications", 
  "issued": {
    "date-parts": [
      [
        2021, 
        7, 
        30
      ]
    ]
  }, 
  "abstract": "<p>F-OFDM (Filtered-OFDM) is a flexible waveform that has been considered suitable for 5G and beyond systems for its improved spectrum utilization, moderates PAPR, low OOB emission, multiple asynchronous sub-band transmission, and high robustness to frequency selectivity. It can attain a desirable balance between frequency and time localizations for narrow bandwidths. It is also MIMO friendly. In this paper, a comprehensive design and analysis have been made to evaluate the performance of MIMO (4&times;4) CP-OFDM and F-OFDM systems for message bits transmission using several digital modulation techniques (16-QAM, 16-PSK, 16-DPSK, 64-QAM, 64-PSK, and 64-DPSK), RA channel coding, different windowed (Hanning, Hamming, Blackman, Blackman-Harris, RRC) sinc FIR filters for length N = 513, and MMSE signal detection technique. From MATLAB based simulation results, it is observed that F-OFDM reduces spectrum leakage thus enhances spectrum efficiency than conventional CP-OFDM. F-OFDM based system offers lower BER (Bit Error Rate) performance than CP-OFDM based system.</p>", 
  "author": [
    {
      "family": "Sohag Sarker"
    }, 
    {
      "family": "Laila Arzuman Ara"
    }, 
    {
      "family": "Tahsin Alam"
    }, 
    {
      "family": "Tarun Debnath"
    }
  ], 
  "page": "203-210", 
  "volume": "10", 
  "type": "article-journal", 
  "issue": "2", 
  "id": "5832156"
}
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