2020
DOI: 10.1016/j.phycom.2020.101220
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Focusing gain analysis of time-reversal precoding in MISO OFDM communication systems

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Cited by 3 publications
(8 citation statements)
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“…0. To gain insight in the expression, we consider a small RCFO, meaning that sin (u) ≈ u and cos (u) ≈ 1 so that T 1 ≈ 2 and T 2 ≈ 1 + T 3 , where 2 . From ( 5), NMSE CFO is approximated by T 3 , revealing that at high SNRs (equivalent to NMSE CFO ≫ NMSE ideal ), RCFO causes a plateau value for NMSE.…”
Section: Schematic Of Either Mf or Mrt Precoding Miso Ofdm Systemmentioning
confidence: 99%
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“…0. To gain insight in the expression, we consider a small RCFO, meaning that sin (u) ≈ u and cos (u) ≈ 1 so that T 1 ≈ 2 and T 2 ≈ 1 + T 3 , where 2 . From ( 5), NMSE CFO is approximated by T 3 , revealing that at high SNRs (equivalent to NMSE CFO ≫ NMSE ideal ), RCFO causes a plateau value for NMSE.…”
Section: Schematic Of Either Mf or Mrt Precoding Miso Ofdm Systemmentioning
confidence: 99%
“…Introduction: Massive antenna systems have been considered as an interesting technology for next-generation communication systems [1]. In combination with precoding techniques such as matched-filter (MF) [2] or maximum-ratio-transmission (MRT) [3], a high power gain can be achieved thanks to the signal focusing on particular points in space. Moreover, precoding techniques can easily be integrated into orthogonal frequency-division multiplexing (OFDM) systems widely used in cellular systems.…”
mentioning
confidence: 99%
“…(3.338-4)], we achieve the PDF of R (15). Note that, this PDF can be readily applied to the performance evaluation of the time-reversal communication system, i.e., [5] by setting the correlation equal to zero. For comparison, we derive the subsequent erroneous PDF of R (16), f R (r), based on [1, eq.…”
Section: Stepmentioning
confidence: 99%
“…q! for ∀l, q > 0 is the Lah number [5] with the conventions L(0, 0) = 1, L(l, 0) = 0, L(l, 1) = l! for ∀l > 0.…”
Section: Step 4bmentioning
confidence: 99%
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