Degrees of freedom of OAM-based communication systems

Jie Xu

Degrees of freedom of OAM-based communication systems

Electrical and Computer Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper studies the degrees of freedom (DOF) of a line-of-sight communication system employing OAM-based orthogonal multiplexing. Analytical expressions of the DOF number are obtained with or without the requirement of OAM-carrying waves. It is found that the DOF number of an OAM-based system strongly depends on the relative sizes between the transmitter and the receiver. It is also found that the DOF number of an OAM-based system is less than that of a comparable system not restricted to using OAM-carrying waves, suggesting that OAM-based multiplexing does not offer any additional performance benefits over traditional spatial multiplexing techniques.

Original language	English
Pages	1157-1158
State	Published - 2017

Disciplines

Systems Engineering

Cite this

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title = "Degrees of freedom of OAM-based communication systems",

abstract = " This paper studies the degrees of freedom (DOF) of a line-of-sight communication system employing OAM-based orthogonal multiplexing. Analytical expressions of the DOF number are obtained with or without the requirement of OAM-carrying waves. It is found that the DOF number of an OAM-based system strongly depends on the relative sizes between the transmitter and the receiver. It is also found that the DOF number of an OAM-based system is less than that of a comparable system not restricted to using OAM-carrying waves, suggesting that OAM-based multiplexing does not offer any additional performance benefits over traditional spatial multiplexing techniques.",

author = "Jie Xu",

note = "J. Xu, {"}Degrees of freedom of OAM-based communication systems,{"} 2017 IEEE International Symposium on Antennas and Propagation USNC/URSI National Radio Science Meeting, 2017, pp. 1157-1158, doi: 10.1109/APUSNCURSINRSM.2017.8072621.",

year = "2017",

language = "English",

pages = "1157--1158",

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T1 - Degrees of freedom of OAM-based communication systems

AU - Xu, Jie

N1 - J. Xu, "Degrees of freedom of OAM-based communication systems," 2017 IEEE International Symposium on Antennas and Propagation USNC/URSI National Radio Science Meeting, 2017, pp. 1157-1158, doi: 10.1109/APUSNCURSINRSM.2017.8072621.

PY - 2017

Y1 - 2017

N2 - This paper studies the degrees of freedom (DOF) of a line-of-sight communication system employing OAM-based orthogonal multiplexing. Analytical expressions of the DOF number are obtained with or without the requirement of OAM-carrying waves. It is found that the DOF number of an OAM-based system strongly depends on the relative sizes between the transmitter and the receiver. It is also found that the DOF number of an OAM-based system is less than that of a comparable system not restricted to using OAM-carrying waves, suggesting that OAM-based multiplexing does not offer any additional performance benefits over traditional spatial multiplexing techniques.

AB - This paper studies the degrees of freedom (DOF) of a line-of-sight communication system employing OAM-based orthogonal multiplexing. Analytical expressions of the DOF number are obtained with or without the requirement of OAM-carrying waves. It is found that the DOF number of an OAM-based system strongly depends on the relative sizes between the transmitter and the receiver. It is also found that the DOF number of an OAM-based system is less than that of a comparable system not restricted to using OAM-carrying waves, suggesting that OAM-based multiplexing does not offer any additional performance benefits over traditional spatial multiplexing techniques.

UR - https://digitalcommons.lmu.edu/systengg_fac/25

M3 - Paper

SP - 1157

EP - 1158

ER -

Degrees of freedom of OAM-based communication systems

Abstract

Disciplines

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