A Method of Reducing Mutual Coupling Using an Extra Coupling Path
Paper i proceeding, 2019

A method of reducing mutual coupling for a large-scale array with the wideband and beam steering characteristics is proposed in this work. An extra coupling path is intentionally introduced to reduce the mutual coupling among adjacent radiating elements. A millimeter wave array is used to verify the proposed method. The simulation results show that the mutual coupling between adjacent elements can be reduced to below -15 dB over the band of 19-39.5 GHz and this concept is viable even for the beam steering angle range of ±45°.

Mutual coupling suppress

large-scale array

beam steering

millimeter wave

wideband

Författare

Lei Chen

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Xidian University

Tianling Zhang

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Xidian University

Sadegh Mansouri Moghaddam

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Ashraf Uz Zaman

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Jian Yang

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

13th European Conference on Antennas and Propagation, EuCAP 2019

8740206

13th European Conference on Antennas and Propagation, EuCAP 2019
Krakow, Poland,

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Strömningsmekanik och akustik

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Senast uppdaterat

2019-10-02