The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Melalui pensampelan pecahan, adalah mungkin untuk memisahkan komponen berbilang laluan dan mencapai keuntungan kepelbagaian. Walau bagaimanapun, penggunaan kuasa meningkat apabila kadar pensampelan meningkat. Kertas kerja ini mencadangkan skema baru untuk sistem OFDM yang memilih kadar pensampelan mengikut tindak balas frekuensi saluran. Keputusan berangka melalui simulasi komputer menunjukkan bahawa skim pemilihan kadar persampelan yang dicadangkan mengurangkan penggunaan kuasa dengan mengurangkan nisbah pensampelan berlebihan apabila penyebaran kelewatan adalah kecil.
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Salinan
Haruki NISHIMURA, Mamiko INAMORI, Yukitoshi SANADA, "Sampling Rate Selection for Fractional Sampling in OFDM" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 9, pp. 2876-2882, September 2008, doi: 10.1093/ietcom/e91-b.9.2876.
Abstract: Through fractional sampling, it is possible to separate multipath components and achieve diversity gain. However, power consumption grows as the sampling rate increases. This paper proposes a novel scheme for OFDM systems that selects the sampling rate according to the channel's frequency response. Numerical results through computer simulation show that the proposed sampling rate selection scheme reduces power consumption by reducing oversampling ratio when delay spread is small.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.9.2876/_p
Salinan
@ARTICLE{e91-b_9_2876,
author={Haruki NISHIMURA, Mamiko INAMORI, Yukitoshi SANADA, },
journal={IEICE TRANSACTIONS on Communications},
title={Sampling Rate Selection for Fractional Sampling in OFDM},
year={2008},
volume={E91-B},
number={9},
pages={2876-2882},
abstract={Through fractional sampling, it is possible to separate multipath components and achieve diversity gain. However, power consumption grows as the sampling rate increases. This paper proposes a novel scheme for OFDM systems that selects the sampling rate according to the channel's frequency response. Numerical results through computer simulation show that the proposed sampling rate selection scheme reduces power consumption by reducing oversampling ratio when delay spread is small.},
keywords={},
doi={10.1093/ietcom/e91-b.9.2876},
ISSN={1745-1345},
month={September},}
Salinan
TY - JOUR
TI - Sampling Rate Selection for Fractional Sampling in OFDM
T2 - IEICE TRANSACTIONS on Communications
SP - 2876
EP - 2882
AU - Haruki NISHIMURA
AU - Mamiko INAMORI
AU - Yukitoshi SANADA
PY - 2008
DO - 10.1093/ietcom/e91-b.9.2876
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2008
AB - Through fractional sampling, it is possible to separate multipath components and achieve diversity gain. However, power consumption grows as the sampling rate increases. This paper proposes a novel scheme for OFDM systems that selects the sampling rate according to the channel's frequency response. Numerical results through computer simulation show that the proposed sampling rate selection scheme reduces power consumption by reducing oversampling ratio when delay spread is small.
ER -