Abstract
This article presents the implementation techniques for a six-pole, dual-passband waveguide filter with an asymmetric canonical structure for Ka-band satellite applications. An asymmetric canonical structure is chosen, not only to increase the transmission zeros of dual-passband filters, but also to get high isolation between the input and output coupling elements. Very effective nonlinear equations are extracted to obtain the coefficients of a transfer function from the coupling matrix to synthesize a filter network. An appropriate equivalent circuit model for an asymmetric canonical structure is proposed to design a filter. To validate the proposed implementation approach, a six-pole, dual-mode, dual-passband filter for Ka-band satellite applications is realized. Very good agreement between the measured and computed responses is obtained.
| Original language | English |
|---|---|
| Pages (from-to) | 90-105 |
| Number of pages | 16 |
| Journal | Microwave Journal |
| Volume | 49 |
| Issue number | 7 |
| Publication status | Published - 2006 Jul 1 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computer Networks and Communications
Cite this
A dual-passband waveguide filter with a canonical structure for Ka-band satellite applications. / Uhm, Man Seok; Yom, In Bok; Lee, Ju Seop; Kim, Jeong Phill.
In: Microwave Journal, Vol. 49, No. 7, 01.07.2006, p. 90-105.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A dual-passband waveguide filter with a canonical structure for Ka-band satellite applications
AU - Uhm, Man Seok
AU - Yom, In Bok
AU - Lee, Ju Seop
AU - Kim, Jeong Phill
PY - 2006/7/1
Y1 - 2006/7/1
N2 - This article presents the implementation techniques for a six-pole, dual-passband waveguide filter with an asymmetric canonical structure for Ka-band satellite applications. An asymmetric canonical structure is chosen, not only to increase the transmission zeros of dual-passband filters, but also to get high isolation between the input and output coupling elements. Very effective nonlinear equations are extracted to obtain the coefficients of a transfer function from the coupling matrix to synthesize a filter network. An appropriate equivalent circuit model for an asymmetric canonical structure is proposed to design a filter. To validate the proposed implementation approach, a six-pole, dual-mode, dual-passband filter for Ka-band satellite applications is realized. Very good agreement between the measured and computed responses is obtained.
AB - This article presents the implementation techniques for a six-pole, dual-passband waveguide filter with an asymmetric canonical structure for Ka-band satellite applications. An asymmetric canonical structure is chosen, not only to increase the transmission zeros of dual-passband filters, but also to get high isolation between the input and output coupling elements. Very effective nonlinear equations are extracted to obtain the coefficients of a transfer function from the coupling matrix to synthesize a filter network. An appropriate equivalent circuit model for an asymmetric canonical structure is proposed to design a filter. To validate the proposed implementation approach, a six-pole, dual-mode, dual-passband filter for Ka-band satellite applications is realized. Very good agreement between the measured and computed responses is obtained.
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UR - http://www.scopus.com/inward/citedby.url?scp=33747508903&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:33747508903
VL - 49
SP - 90
EP - 105
JO - Microwave Journal
JF - Microwave Journal
SN - 0192-6225
IS - 7
ER -