60-GHz Band Dual-Mode Microstrip Ring Resonator Bandpass Filter Using Micromachining Technology |
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| Authors: | Sung Soo Choi and Dong Chul Park |
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| Affiliation: | (1) Department of Radio Science and Engineering, Chungnam National University, Daejeon, South Korea |
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| Abstract: | A new compact millimeter-wave dual-mode ring resonator bandpass filter is proposed. This filter has a 15% bandwidth at 58 GHz with 3.4 dB insertion loss. Input/output lines and ring resonator are directly connected to obtain tight coupling, and an open-end stub is inserted for dual-mode operation. This filter is fabricated on a GaAs wafer by using MEMS technology and can be applied for the millimeter- wave SoC. |
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| Keywords: | Microstrip ring resonator Bandpass filter Micromachining technology |
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