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01534nam a2200241Ia 4500 |
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10.3389-fphy.2021.774338 |
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220427s2021 CNT 000 0 und d |
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|a 2296424X (ISSN)
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|a 60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology
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|b Frontiers Media S.A.
|c 2021
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|z View Fulltext in Publisher
|u https://doi.org/10.3389/fphy.2021.774338
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|a A compact 60-GHz on-chip bandpass filter (BPF) is presented using gallium arsenide (GaAs) technology. The miniaturization is achieved by the half-mode substrate-integrated waveguide (HMSIW) structure. Finally, a prototype of the BPF is fabricated and tested to validate the proposed idea, whose simulated and measured results are in good agreement. The measurements show that it has a center frequency at 58.6 GHz with a bandwidth of 17.9%, and the minimum insertion loss within the passband is 1.2 dB. The chip, excluding the feedings, is only about 0.38 (Formula presented.) × 0.58 (Formula presented.), where (Formula presented.) is the guided wavelength at the center frequency. Copyright © 2021 Liu, Wu, Xu, Guo and Chen.
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|a bandpass filters
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|a GaAs-based circuits
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|a half-mode substrate-integrated waveguide
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|a millimeter wave devices
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|a on-chip devices
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|a Chen, Q.
|e author
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|a Guo, Y.-J.
|e author
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|a Liu, X.-J.
|e author
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|a Wu, W.
|e author
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|a Xu, K.-D.
|e author
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|t Frontiers in Physics
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