To improve the robustness of the polarization modulation (PM) technique applied in dual-polarized satellite systems, a zero-forcing aided demodulation (ZFAD) method is proposed to eliminate the impairment to the PM from the depolarization effect (DE). The DE elimination is traditionally dependent on the pre-compensation method, which is based on the channel state information (CSI). While the distance between communication partners in satellite systems is so long that the CSI can not be always updated in time at the transmitter side. Therefore, the pre-compensation methods may not perform well. In the ZFAD method, the CSI is estimated at the receiver side and the zero forcing matrix is constructed to process the received signal before demodulating the PM signal. In this way, the DE is eliminated. In addition, we derive the received signal-to-noise ratio expression of the PC and ZFAD methods with the statistical channel model for a better comparison. Theoretical analysis and simulation results demonstrate the ZFAD method can eliminate the DE effect effectively and achieve a better symbol error rate performance than the pre-compensation method.
Rugang WANG
Yancheng Institute of Technology; Collaborative Innovation Center of Jiangsu Provincial Ecological Building Materials and Environmental Protection Equipment; Research Center of Yancheng City Optical Fiber Sensing and Applied Engineering Technology
Feng ZHOU
Yancheng Institute of Technology; Collaborative Innovation Center of Jiangsu Provincial Ecological Building Materials and Environmental Protection Equipment; Research Center of Yancheng City Optical Fiber Sensing and Applied Engineering Technology
Xiaofang YANG
Yancheng Institute of Technology; Collaborative Innovation Center of Jiangsu Provincial Ecological Building Materials and Environmental Protection Equipment; Research Center of Yancheng City Optical Fiber Sensing and Applied Engineering Technology
Zhangkai LUO
Yancheng Institute of Technology; Collaborative Innovation Center of Jiangsu Provincial Ecological Building Materials and Environmental Protection Equipment; Research Center of Yancheng City Optical Fiber Sensing and Applied Engineering Technology
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Rugang WANG, Feng ZHOU, Xiaofang YANG, Zhangkai LUO, "Zero-Forcing Aided Polarization Dependent Loss Elimination for Polarization Modulation Based Dual-Polarized Satellite Systems" in IEICE TRANSACTIONS on Fundamentals,
vol. E102-A, no. 1, pp. 290-295, January 2019, doi: 10.1587/transfun.E102.A.290.
Abstract: To improve the robustness of the polarization modulation (PM) technique applied in dual-polarized satellite systems, a zero-forcing aided demodulation (ZFAD) method is proposed to eliminate the impairment to the PM from the depolarization effect (DE). The DE elimination is traditionally dependent on the pre-compensation method, which is based on the channel state information (CSI). While the distance between communication partners in satellite systems is so long that the CSI can not be always updated in time at the transmitter side. Therefore, the pre-compensation methods may not perform well. In the ZFAD method, the CSI is estimated at the receiver side and the zero forcing matrix is constructed to process the received signal before demodulating the PM signal. In this way, the DE is eliminated. In addition, we derive the received signal-to-noise ratio expression of the PC and ZFAD methods with the statistical channel model for a better comparison. Theoretical analysis and simulation results demonstrate the ZFAD method can eliminate the DE effect effectively and achieve a better symbol error rate performance than the pre-compensation method.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E102.A.290/_p
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@ARTICLE{e102-a_1_290,
author={Rugang WANG, Feng ZHOU, Xiaofang YANG, Zhangkai LUO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Zero-Forcing Aided Polarization Dependent Loss Elimination for Polarization Modulation Based Dual-Polarized Satellite Systems},
year={2019},
volume={E102-A},
number={1},
pages={290-295},
abstract={To improve the robustness of the polarization modulation (PM) technique applied in dual-polarized satellite systems, a zero-forcing aided demodulation (ZFAD) method is proposed to eliminate the impairment to the PM from the depolarization effect (DE). The DE elimination is traditionally dependent on the pre-compensation method, which is based on the channel state information (CSI). While the distance between communication partners in satellite systems is so long that the CSI can not be always updated in time at the transmitter side. Therefore, the pre-compensation methods may not perform well. In the ZFAD method, the CSI is estimated at the receiver side and the zero forcing matrix is constructed to process the received signal before demodulating the PM signal. In this way, the DE is eliminated. In addition, we derive the received signal-to-noise ratio expression of the PC and ZFAD methods with the statistical channel model for a better comparison. Theoretical analysis and simulation results demonstrate the ZFAD method can eliminate the DE effect effectively and achieve a better symbol error rate performance than the pre-compensation method.},
keywords={},
doi={10.1587/transfun.E102.A.290},
ISSN={1745-1337},
month={January},}
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TY - JOUR
TI - Zero-Forcing Aided Polarization Dependent Loss Elimination for Polarization Modulation Based Dual-Polarized Satellite Systems
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 290
EP - 295
AU - Rugang WANG
AU - Feng ZHOU
AU - Xiaofang YANG
AU - Zhangkai LUO
PY - 2019
DO - 10.1587/transfun.E102.A.290
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E102-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2019
AB - To improve the robustness of the polarization modulation (PM) technique applied in dual-polarized satellite systems, a zero-forcing aided demodulation (ZFAD) method is proposed to eliminate the impairment to the PM from the depolarization effect (DE). The DE elimination is traditionally dependent on the pre-compensation method, which is based on the channel state information (CSI). While the distance between communication partners in satellite systems is so long that the CSI can not be always updated in time at the transmitter side. Therefore, the pre-compensation methods may not perform well. In the ZFAD method, the CSI is estimated at the receiver side and the zero forcing matrix is constructed to process the received signal before demodulating the PM signal. In this way, the DE is eliminated. In addition, we derive the received signal-to-noise ratio expression of the PC and ZFAD methods with the statistical channel model for a better comparison. Theoretical analysis and simulation results demonstrate the ZFAD method can eliminate the DE effect effectively and achieve a better symbol error rate performance than the pre-compensation method.
ER -