Presentation | 2004/4/8 Improved design approach of microstrip filters Yuki Higashide, Yoshio Kobayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Microstrip lumped element bandpass filters (BPF) have been designed on the basis of an equivalent circuit derived from K-inverter. In this case, the filers are designed with only couplings between C-elements. But it was found that the result of frequency characteristics calculated for this designed filters does not satisfy the design specification. This paper verifies that a direct coupled resonator method considering both couplings between C-elements and L-elements is useful. In addition, the influence of crosscouplings between the resonators and between input and output microstrip lines is discussed by using an electromagnetic simulator for a 6-pole Chebyshev bandpass filter designed with the center frequency 2.15GHz and 3dB-bandwidth 21.5MHz. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Microstrip line / Bandpass filter / Design approach |
Paper # | SCE2004-16,MW2004-16 |
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Conference Information | |
Committee | SCE |
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Conference Date | 2004/4/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Superconductive Electronics (SCE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improved design approach of microstrip filters |
Sub Title (in English) | |
Keyword(1) | Microstrip line |
Keyword(2) | Bandpass filter |
Keyword(3) | Design approach |
1st Author's Name | Yuki Higashide |
1st Author's Affiliation | Department of Electrical and Electronic Systems, Saitama University() |
2nd Author's Name | Yoshio Kobayashi |
2nd Author's Affiliation | Department of Electrical and Electronic Systems, Saitama University |
Date | 2004/4/8 |
Paper # | SCE2004-16,MW2004-16 |
Volume (vol) | vol.104 |
Number (no) | 10 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |