110GHz power splitting/combining network based on waveguide rat-race hybrid

In this paper, a 110 GHz power splitting/combining network based on waveguide rat-race hybrid is proposed, which has the merits of low insertion loss and excellent consistency in amplitude and phase. The simulation results show that at the frequency 100-110 GHz, the return loss is superior to 20 dB,...

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Bibliographic Details
Main Authors: Wei Zhao, Yong Zhang, Ruimin Xu, Li Li
Format: Conference Proceeding
Language:English
Subjects:
Hybrid power systems
Insertion loss
Loss measurement
millimeter-wave
Ports (Computers)
Power amplifiers
Power measurement
Simulation
spatial power combining
waveguide rate-race hybrid
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Summary:In this paper, a 110 GHz power splitting/combining network based on waveguide rat-race hybrid is proposed, which has the merits of low insertion loss and excellent consistency in amplitude and phase. The simulation results show that at the frequency 100-110 GHz, the return loss is superior to 20 dB, and the insertion loss is less than 0.5 dB. The measurement results of the fabricated power splitting/ combining network show that at the frequency 105-110 GHz, the return loss is superior to 16 dB, and the insertion loss is less than 3.4 dB.
ISSN:2379-1268
2379-1276
DOI:10.1109/WOCC.2013.6676442