A novel compact dual-band bandpass filter with a wide stopband using asymmetric SIRs for WLANs

A novel compact dual-band bandpass filter with a wide stopband using asymmetric SIRs for WLANs

In this paper, we have demonstrated the dual-band BPF using only two asymmetric SIRs, which has good dual-passband at 2.4/5.2 GHz. The measured results matched with the simulated results. The circuit size is reduced greatly about 45% compared with the conventional BPF at the same specifications. The...

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Bibliographische Detailangaben
Hauptverfasser: Yu-Chi Chang, Chia-Hsiung Kao, Min-Hang Weng, Ru-Yuan Yang
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Band pass filters
Coupling circuits
Dual band
Frequency response
Impedance
Passband
Resonance
Resonator filters
Strips
Wireless LAN
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Beschreibung
Zusammenfassung:In this paper, we have demonstrated the dual-band BPF using only two asymmetric SIRs, which has good dual-passband at 2.4/5.2 GHz. The measured results matched with the simulated results. The circuit size is reduced greatly about 45% compared with the conventional BPF at the same specifications. The proposed BPF structure can be extensively applied to the high performance mobile communication systems with multi-service response.
ISSN:2165-4727
2165-4743
DOI:10.1109/APMC.2008.4958241