Phase Jitter of Carrier Recovery Using Fourth-Power Multiplier for QPSK and QAM Transmission
Summary :
In bandlimited QPSK and QAM transmission systems, phase jitter occurs in the output of a carrier recovery circuit that uses a fourth-power multiplier. To analyze the phase jitter, an exact expression was derived for the autocorrelation function and power spectral density for the case in which bandlimited Gaussian noise and a QPSK or QAM signal with random modulation and arbitrary waveform are simultaneously applied to the fourth-power multiplier. Using this expression, the rms phase jitter of the recovered carrier in root-cosine-rolloff transmission systems for QPSK, 16QAM, 64QAM and 256QAM was calculated. It was shown that the conventional theories for rectangular waveforms are special cases of our theory.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E80-B No.5 pp.755-762
- Publication Date
- 1997/05/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Category
- Radio Communication
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Kazuhiro MIYAUCHI, Takahiro NAGAI, Masataka KATO, Shigeo OHUE, "Phase Jitter of Carrier Recovery Using Fourth-Power Multiplier for QPSK and QAM Transmission" in IEICE TRANSACTIONS on Communications,
vol. E80-B, no. 5, pp. 755-762, May 1997, doi: .
Abstract: In bandlimited QPSK and QAM transmission systems, phase jitter occurs in the output of a carrier recovery circuit that uses a fourth-power multiplier. To analyze the phase jitter, an exact expression was derived for the autocorrelation function and power spectral density for the case in which bandlimited Gaussian noise and a QPSK or QAM signal with random modulation and arbitrary waveform are simultaneously applied to the fourth-power multiplier. Using this expression, the rms phase jitter of the recovered carrier in root-cosine-rolloff transmission systems for QPSK, 16QAM, 64QAM and 256QAM was calculated. It was shown that the conventional theories for rectangular waveforms are special cases of our theory.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e80-b_5_755/_p
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@ARTICLE{e80-b_5_755,
author={Kazuhiro MIYAUCHI, Takahiro NAGAI, Masataka KATO, Shigeo OHUE, },
journal={IEICE TRANSACTIONS on Communications},
title={Phase Jitter of Carrier Recovery Using Fourth-Power Multiplier for QPSK and QAM Transmission},
year={1997},
volume={E80-B},
number={5},
pages={755-762},
abstract={In bandlimited QPSK and QAM transmission systems, phase jitter occurs in the output of a carrier recovery circuit that uses a fourth-power multiplier. To analyze the phase jitter, an exact expression was derived for the autocorrelation function and power spectral density for the case in which bandlimited Gaussian noise and a QPSK or QAM signal with random modulation and arbitrary waveform are simultaneously applied to the fourth-power multiplier. Using this expression, the rms phase jitter of the recovered carrier in root-cosine-rolloff transmission systems for QPSK, 16QAM, 64QAM and 256QAM was calculated. It was shown that the conventional theories for rectangular waveforms are special cases of our theory.},
keywords={},
doi={},
ISSN={},
month={May},}
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TY - JOUR
TI - Phase Jitter of Carrier Recovery Using Fourth-Power Multiplier for QPSK and QAM Transmission
T2 - IEICE TRANSACTIONS on Communications
SP - 755
EP - 762
AU - Kazuhiro MIYAUCHI
AU - Takahiro NAGAI
AU - Masataka KATO
AU - Shigeo OHUE
PY - 1997
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E80-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 1997
AB - In bandlimited QPSK and QAM transmission systems, phase jitter occurs in the output of a carrier recovery circuit that uses a fourth-power multiplier. To analyze the phase jitter, an exact expression was derived for the autocorrelation function and power spectral density for the case in which bandlimited Gaussian noise and a QPSK or QAM signal with random modulation and arbitrary waveform are simultaneously applied to the fourth-power multiplier. Using this expression, the rms phase jitter of the recovered carrier in root-cosine-rolloff transmission systems for QPSK, 16QAM, 64QAM and 256QAM was calculated. It was shown that the conventional theories for rectangular waveforms are special cases of our theory.
ER -
English
