Miniaturized LTCC elliptic-function lowpass filters with side stopbands
Abstract
A compact, high-selectivity, and wide stopband lowpass filter is highly demanded in wireless communication systems to suppress adjacent harmonics and unwanted signals. In this letter, a new miniaturized lowpass filter with elliptic-function frequency response is introduced. The filter is fabricated in multilayer low temperature cofired ceramics. The size of the miniaturized filter is 5.5 × 3.9 × 1.72 mm3. As a result, the measured insertion loss of the filter is better than 0.37 dB from DC to 1.28 GHz and the measured stopband of the filter is great than 22 dB from 2.3 to 7.5 GHz.
- Authors:
-
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Publication Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 1235326
- Report Number(s):
- SAND-2015-0208J
Journal ID: ISSN 0895-2477; 562133
- Grant/Contract Number:
- AC04-94AL85000
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Microwave and Optical Technology Letters
- Additional Journal Information:
- Journal Volume: 57; Journal Issue: 8; Journal ID: ISSN 0895-2477
- Publisher:
- Wiley
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Hsieh, Lung -Hwa, and Dai, Steve Xunhu. Miniaturized LTCC elliptic-function lowpass filters with side stopbands. United States: N. p., 2015.
Web. doi:10.1002/mop.29237.
Hsieh, Lung -Hwa, & Dai, Steve Xunhu. Miniaturized LTCC elliptic-function lowpass filters with side stopbands. United States. https://doi.org/10.1002/mop.29237
Hsieh, Lung -Hwa, and Dai, Steve Xunhu. Thu .
"Miniaturized LTCC elliptic-function lowpass filters with side stopbands". United States. https://doi.org/10.1002/mop.29237. https://www.osti.gov/servlets/purl/1235326.
@article{osti_1235326,
title = {Miniaturized LTCC elliptic-function lowpass filters with side stopbands},
author = {Hsieh, Lung -Hwa and Dai, Steve Xunhu},
abstractNote = {A compact, high-selectivity, and wide stopband lowpass filter is highly demanded in wireless communication systems to suppress adjacent harmonics and unwanted signals. In this letter, a new miniaturized lowpass filter with elliptic-function frequency response is introduced. The filter is fabricated in multilayer low temperature cofired ceramics. The size of the miniaturized filter is 5.5 × 3.9 × 1.72 mm3. As a result, the measured insertion loss of the filter is better than 0.37 dB from DC to 1.28 GHz and the measured stopband of the filter is great than 22 dB from 2.3 to 7.5 GHz.},
doi = {10.1002/mop.29237},
journal = {Microwave and Optical Technology Letters},
number = 8,
volume = 57,
place = {United States},
year = {Thu May 28 00:00:00 EDT 2015},
month = {Thu May 28 00:00:00 EDT 2015}
}
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