Design of Low-Pass Filters Using Discrete-Time Domain Techniques

Lin-Chuan TSAI; Kuo-Chih CHU

doi:10.1093/ietcom/e91-b.10.3162

Design of Low-Pass Filters Using Discrete-Time Domain Techniques

Lin-Chuan TSAI, Kuo-Chih CHU

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In this paper, a new formulation of equal-length three-section open stubs having two zeros located on the unit circle and one zero at z=-1 (θ=π) in the Z-plane is presented. In particular, new filter configurations consisting of equal-length two-section open stubs, cascade lines, open stubs, and three-section open stubs are employed to emulate the discrete-time filters. To examine the validity of our formulation, we realized two discrete-time Chebyshev type II low-pass filters in the form of microstrip lines. The frequency responses of these two filters are measured to validate this new formulation.

Publication: IEICE TRANSACTIONS on Communications Vol.E91-B No.10 pp.3162-3165

Publication Date: 2008/10/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1093/ietcom/e91-b.10.3162

Type of Manuscript: PAPER

Category: Devices/Circuits for Communications

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Lin-Chuan TSAI, Kuo-Chih CHU, "Design of Low-Pass Filters Using Discrete-Time Domain Techniques" in IEICE TRANSACTIONS on Communications, vol. E91-B, no. 10, pp. 3162-3165, October 2008, doi: 10.1093/ietcom/e91-b.10.3162.
Abstract: In this paper, a new formulation of equal-length three-section open stubs having two zeros located on the unit circle and one zero at z=-1 (θ=π) in the Z-plane is presented. In particular, new filter configurations consisting of equal-length two-section open stubs, cascade lines, open stubs, and three-section open stubs are employed to emulate the discrete-time filters. To examine the validity of our formulation, we realized two discrete-time Chebyshev type II low-pass filters in the form of microstrip lines. The frequency responses of these two filters are measured to validate this new formulation.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.10.3162/_p

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@ARTICLE{e91-b_10_3162,
author={Lin-Chuan TSAI, Kuo-Chih CHU, },
journal={IEICE TRANSACTIONS on Communications},
title={Design of Low-Pass Filters Using Discrete-Time Domain Techniques},
year={2008},
volume={E91-B},
number={10},
pages={3162-3165},
abstract={In this paper, a new formulation of equal-length three-section open stubs having two zeros located on the unit circle and one zero at z=-1 (θ=π) in the Z-plane is presented. In particular, new filter configurations consisting of equal-length two-section open stubs, cascade lines, open stubs, and three-section open stubs are employed to emulate the discrete-time filters. To examine the validity of our formulation, we realized two discrete-time Chebyshev type II low-pass filters in the form of microstrip lines. The frequency responses of these two filters are measured to validate this new formulation.},
keywords={},
doi={10.1093/ietcom/e91-b.10.3162},
ISSN={1745-1345},
month={October},}

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TY - JOUR
TI - Design of Low-Pass Filters Using Discrete-Time Domain Techniques
T2 - IEICE TRANSACTIONS on Communications
SP - 3162
EP - 3165
AU - Lin-Chuan TSAI
AU - Kuo-Chih CHU
PY - 2008
DO - 10.1093/ietcom/e91-b.10.3162
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2008
AB - In this paper, a new formulation of equal-length three-section open stubs having two zeros located on the unit circle and one zero at z=-1 (θ=π) in the Z-plane is presented. In particular, new filter configurations consisting of equal-length two-section open stubs, cascade lines, open stubs, and three-section open stubs are employed to emulate the discrete-time filters. To examine the validity of our formulation, we realized two discrete-time Chebyshev type II low-pass filters in the form of microstrip lines. The frequency responses of these two filters are measured to validate this new formulation.
ER -