July 30, 2021 Journal article Open Access

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

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    "description": "<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>", 
    "contributors": [
      {
        "affiliation": "Publisher", 
        "type": "Sponsor", 
        "name": "Blue Eyes Intelligence Engineering  and Sciences Publication"
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    "title": "Design and Analysis of MIMO F-OFDM Systems for 5G and Beyond Wireless Communications", 
    "license": {
      "id": "CC-BY-4.0"
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    "journal": {
      "volume": "10", 
      "issue": "2", 
      "pages": "203-210", 
      "title": "International Journal of Recent Technology and Engineering (IJRTE)"
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    "language": "eng", 
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        "identifier": "2277-3878"
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    "keywords": [
      "OFDM, F-OFDM, MIMO, FIR Filter, RA coding, OOB, PAPR, BER, MMSE"
    ], 
    "publication_date": "2021-07-30", 
    "creators": [
      {
        "affiliation": "Assistant Professor, Department of Information and  Communication Engineering (ICE), Pabna University of Science and  Technology, Bangladesh.", 
        "name": "Sohag Sarker"
      }, 
      {
        "affiliation": "MSc, Majoring Data Science, Military Institute  of Science and Technology (MIST) \u2013 Dhaka, Bangladesh", 
        "name": "Laila Arzuman Ara"
      }, 
      {
        "affiliation": "B.Sc. (Engineering) Student, Department of Information  and Communication Engineering, Pabna University of Science and  Technology, Pabna, Bangladesh.", 
        "name": "Tahsin Alam"
      }, 
      {
        "affiliation": "Lecturer, Department of Information and  Communication Engineering, Pabna University of Science and Technology,  Pabna, Bangladesh", 
        "name": "Tarun Debnath"
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