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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
A perda de detecção devido a erro de fase em um loop de rastreamento de portadora é analisada e simulada para um sistema de acesso múltiplo por divisão de código com modulações BPSK e QPSK em um canal com desvanecimento Rayleigh. Para um BER específico, a perda de detecção devido ao erro de fase é definida como um aumento do SNR necessário para manter o mesmo BER sem erro de fase. Um método não linear de Fokker-Planck é empregado para analisar o desempenho do PLL de primeira ordem (phase locked loop). A partir dos resultados da simulação, confirma-se que o ruído de fase induz perda significativa de detecção, o que eventualmente leva à degradação do desempenho do BER.
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Jin Young KIM, "Detection Loss Due to Phase Error in a Code Division Multiple Access System" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 7, pp. 1389-1391, July 2002, doi: .
Abstract: Detection loss due to phase error in a carrier tracking loop is analyzed and simulated for a code division multiple access system with BPSK and QPSK modulations in a Rayleigh fading channel. For a specific BER, the detection loss due to phase error is defined as an increase of required SNR to maintain the same BER without phase error. A nonlinear Fokker-Planck method is employed to analyze first-order PLL (phase locked loop) performance. From the simulation results, it is confirmed that the phase noise induces significant detection loss, which eventually leads to degradation of the BER performance.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_7_1389/_p
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@ARTICLE{e85-b_7_1389,
author={Jin Young KIM, },
journal={IEICE TRANSACTIONS on Communications},
title={Detection Loss Due to Phase Error in a Code Division Multiple Access System},
year={2002},
volume={E85-B},
number={7},
pages={1389-1391},
abstract={Detection loss due to phase error in a carrier tracking loop is analyzed and simulated for a code division multiple access system with BPSK and QPSK modulations in a Rayleigh fading channel. For a specific BER, the detection loss due to phase error is defined as an increase of required SNR to maintain the same BER without phase error. A nonlinear Fokker-Planck method is employed to analyze first-order PLL (phase locked loop) performance. From the simulation results, it is confirmed that the phase noise induces significant detection loss, which eventually leads to degradation of the BER performance.},
keywords={},
doi={},
ISSN={},
month={July},}
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TY - JOUR
TI - Detection Loss Due to Phase Error in a Code Division Multiple Access System
T2 - IEICE TRANSACTIONS on Communications
SP - 1389
EP - 1391
AU - Jin Young KIM
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2002
AB - Detection loss due to phase error in a carrier tracking loop is analyzed and simulated for a code division multiple access system with BPSK and QPSK modulations in a Rayleigh fading channel. For a specific BER, the detection loss due to phase error is defined as an increase of required SNR to maintain the same BER without phase error. A nonlinear Fokker-Planck method is employed to analyze first-order PLL (phase locked loop) performance. From the simulation results, it is confirmed that the phase noise induces significant detection loss, which eventually leads to degradation of the BER performance.
ER -