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http://dx.doi.org/10.5515/KJKIEES.2009.20.8.730

Parasitic Elements Analysis and Filter Design for LTCC Multi-Layer Filter  

Lee, Hye-Sun (Department of Electronics and Computer Engineering, Chonnam National University)
Kim, Yu-Seon (Department of Electronics and Computer Engineering, Chonnam National University)
Pyo, Hyun-Seong (Department of Electronics and Computer Engineering, Chonnam National University)
An, Jae-Min (Department of Electronics and Computer Engineering, Chonnam National University)
Lim, Yeong-Seog (Department of Electronics and Computer Engineering, Chonnam National University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.20, no.8, 2009 , pp. 730-738 More about this Journal
Abstract
In this paper, we present a equivalent circuit considered parasitic elements about LTCC multi-layer BPF structure that was studied previously and a process of extraction of the element value using SOC technique. By applying extracted element values to equivalent circuit, 2th LTCC filter was designed and fabricated that was applied to satellite DMB. The filter was fabricated of Dupont951 substrate with relative permittivity of 7.8, the dimension of the fabricated filter is $2.4{\times}3.8{\times}0.378mm^3$. The measurement results indicate 1.4 dB of insertion loss and 32.3 dB of return loss, which are in good agreement with simulated ones.
Keywords
LTCC; Short-Open Calibration; Satellite DMB;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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