A Millimeter Wave Six-Port Network Using Half-Mode Substrate Integrated Waveguide |
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Authors: | Jixin Chen Wei Hong Hongjun Tang Pinpin Yan Bing Liu Ke Wu |
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Affiliation: | (1) State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, 210096, People’s Republic of China |
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Abstract: | A novel six-port network based on half-mode substrate integrated waveguide (HMSIW) is proposed. In this design, a HMSIW hybrid
3 dB coupler and a -90° phase shifter are designed as fundamental building block of six-port network. By combining four HMSIW
couplers and one phase shifter, a HMSIW six-port network at 29–32 GHz is constructed. The six-port network is fabricated and
measured. Measurement results agree well with simulation, and show good balance and phase relationship between ports. |
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Keywords: | |
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