Abstract
This paper presents a method to suppress or eliminate the spurious responses of a BPF using interdigital-type resonators. The configurations presented employ interdigital-type resonators with one end grounded in order to realize improved BPF characteristics. The analysis shows that the configurations quite effectively suppress spurious responses up to five times the center frequency (5f0) and locate the attenuation poles in the stopband such that improved out-of-band characteristics can be realized.
| Original language | English |
|---|---|
| Pages (from-to) | 126-130 |
| Number of pages | 5 |
| Journal | Microwave and Optical Technology Letters |
| Volume | 44 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Jan 20 2005 |
| Externally published | Yes |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering
Cite this
Improvement of spurious responses of coupled-line BPFs using interdigital-type resonators. / Pokharel, Ramesh; Wada, Kouji; Ohno, Takanobu; Aoki, Yoshihiro; Hashimoto, Osamu.
In: Microwave and Optical Technology Letters, Vol. 44, No. 2, 20.01.2005, p. 126-130.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Improvement of spurious responses of coupled-line BPFs using interdigital-type resonators
AU - Pokharel, Ramesh
AU - Wada, Kouji
AU - Ohno, Takanobu
AU - Aoki, Yoshihiro
AU - Hashimoto, Osamu
PY - 2005/1/20
Y1 - 2005/1/20
N2 - This paper presents a method to suppress or eliminate the spurious responses of a BPF using interdigital-type resonators. The configurations presented employ interdigital-type resonators with one end grounded in order to realize improved BPF characteristics. The analysis shows that the configurations quite effectively suppress spurious responses up to five times the center frequency (5f0) and locate the attenuation poles in the stopband such that improved out-of-band characteristics can be realized.
AB - This paper presents a method to suppress or eliminate the spurious responses of a BPF using interdigital-type resonators. The configurations presented employ interdigital-type resonators with one end grounded in order to realize improved BPF characteristics. The analysis shows that the configurations quite effectively suppress spurious responses up to five times the center frequency (5f0) and locate the attenuation poles in the stopband such that improved out-of-band characteristics can be realized.
UR - http://www.scopus.com/inward/record.url?scp=12344284616&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=12344284616&partnerID=8YFLogxK
U2 - 10.1002/mop.20565
DO - 10.1002/mop.20565
M3 - Article
AN - SCOPUS:12344284616
VL - 44
SP - 126
EP - 130
JO - Microwave and Optical Technology Letters
JF - Microwave and Optical Technology Letters
SN - 0895-2477
IS - 2
ER -