Improvement of spurious responses of coupled-line BPFs using interdigital-type resonators

Ramesh Pokharel; Kouji Wada; Takanobu Ohno; Yoshihiro Aoki; Osamu Hashimoto

doi:10.1002/mop.20565

Improvement of spurious responses of coupled-line BPFs using interdigital-type resonators

Ramesh Pokharel, Kouji Wada, Takanobu Ohno, Yoshihiro Aoki, Osamu Hashimoto

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

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	https://doi.org/10.1002/mop.20565
Publication status	Published - Jan 20 2005
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1002/mop.20565

Fingerprint Dive into the research topics of 'Improvement of spurious responses of coupled-line BPFs using interdigital-type resonators'. Together they form a unique fingerprint.

Cite this

@article{c2afcdd7e7554fbfa1bf719b99a442de,

title = "Improvement of spurious responses of coupled-line BPFs using interdigital-type resonators",

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.",

author = "Ramesh Pokharel and Kouji Wada and Takanobu Ohno and Yoshihiro Aoki and Osamu Hashimoto",

year = "2005",

month = jan,

day = "20",

doi = "10.1002/mop.20565",

language = "English",

volume = "44",

pages = "126--130",

journal = "Microwave and Optical Technology Letters",

issn = "0895-2477",

publisher = "John Wiley and Sons Inc.",

number = "2",

}

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 -