Spurious Suppression of a Parallel Coupled Microstrip Bandpass Filter with Simple Ring EBG Cells on the Middle Layer
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- WU Hung-Wei
- Institute of Microelectronics, Department of Electrical Engineering, National Cheng Kung University
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- WENG Min-Hang
- National Nano Device Laboratories
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- SU Yan-Kuin
- Institute of Microelectronics, Department of Electrical Engineering, National Cheng Kung University
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- YANG Ru-Yuan
- Institute of Microelectronics, Department of Electrical Engineering, National Cheng Kung University
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- HUNG Cheng-Yuan
- Institute of Microelectronics, Department of Electrical Engineering, National Cheng Kung University
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説明
This paper proposes a parallel coupled microstrip band-pass filter (BPF) with ring Electromagnetic Bandgap (EBG) cells on the middle layer for spurious suppression. The ring EBG cells of the middle layer add a good stopband-rejection mode to the second harmonics of the parallel coupled microstrip BPF with suppression of over -50dB, without affecting the center frequency and insertion loss of the original designed BPF. The design of ring EBG cells is presented and verified by the experimented results.
収録刊行物
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- IEICE transactions on electronics
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IEICE transactions on electronics 89 (4), 568-570, 2006-04-01
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詳細情報 詳細情報について
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- CRID
- 1570291227652742784
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- NII論文ID
- 110007503134
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- NII書誌ID
- AA10826283
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- ISSN
- 09168524
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles
