An Unequal Power Divider Based on Ridge Gap Waveguide
Paper i proceeding, 2019

This paper proposes a novel unequal power divider based on the ridge gap waveguide technology. Different from the conventional T-junction power divider, the unequal power divider is realized by using a half-height pin structure with an inserted conductor plane. The conductor plane is printed on a thin substrate for the mechanical feasibility. The power division ratio can be controlled by the position of the inserted conductor plane. In this paper, a 1:2 power divider is designed to verify this topology. The reflection coefficient is below -20 dB from 26 GHz to 32 GHz with 20.7% impedance bandwidth and the amplitude discrepancy between the two output ports is about 2.92 dB. Meanwhile, the maximum value of the phase difference is below 12 degrees.

half-height pin

inserted conductor plane

unequal power divider

ridge gap wavegudie

Författare

Yu Quan

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Jian Yang

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Nanjing University of Science and Technology

Hao Wang

Nanjing University of Science and Technology

Ashraf Uz Zaman

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Proceedings of the European Conference on Antennas and Propagation

2164-3342 (ISSN)

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

Ämneskategorier

Telekommunikation

Energiteknik

Annan elektroteknik och elektronik

Mer information

Senast uppdaterat

2019-12-20