Spectrally Precoded SC-FDMA With Anchor-Symbol Insertion
Date Issued
2014
Date
2014
Author(s)
Chang, Teng-Yuan
Abstract
Spectrally precoded single-carrier frequency division multiple access with anchor-symbol insertion (SP-ANC-SC-FDMA) is proposed in this thesis. Fast sidelobe decaying constraints are developed for both interleaved and localized subcarrier allocation schemes. It is shown that when there is no spectral precoding, the proposed ANC-SC-FDMA provide much higher spectral compactness than conventional SC-FDMA without trading off system complexity and PAPR characteristics remarkably. Furthermore, by specifying anchor-symbol value to zero, ANC-SC-FDMA can provide enhanced error performance. After spectral precoding technique is applied, SP-ANC-SC-FDMA can achieve spectral compactness prevalence than ANC-SC-FDMA.
Subjects
單載波分頻多重存取
頻譜預編碼
循環字首
頻葉削減
峰均值比
Type
thesis
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ntu-103-R01942051-1.pdf
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