The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Dans cet article, nous proposons une méthode de conception pour un diplexeur utilisant un filtre à ondes acoustiques de surface (SAW), un filtre céramique multicouche, des inductances puces et des condensateurs puces. Un zéro de transmission contrôlable peut être créé dans la bande d'arrêt en concevant des circuits d'adaptation basés sur les caractéristiques hors bande du filtre SAW à l'aide de cette méthode. Le procédé proposé permet d'obtenir de bonnes performances d'atténuation et une taille compacte car il n'utilise pas de résonateur supplémentaire pour créer le zéro de transmission contrôlable et les circuits d'adaptation sont composés de seulement cinq composants. Un diplexeur est conçu pour les systèmes sans fil 2.4 GHz et un récepteur de système de positionnement global utilisant la méthode proposée. Il est compact (8.0 mm × 8.0 mm) et les résultats de mesure indiquent de bonnes performances d'atténuation avec le zéro de transmission contrôlable.
Shinpei OSHIMA
Oyama College
Hiroto MARUYAMA
Oyama College
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Copier
Shinpei OSHIMA, Hiroto MARUYAMA, "Design of Diplexer Using Surface Acoustic Wave and Multilayer Ceramic Filters with Controllable Transmission Zero" in IEICE TRANSACTIONS on Electronics,
vol. E104-C, no. 8, pp. 370-378, August 2021, doi: 10.1587/transele.2020ECP5033.
Abstract: In this paper, we propose a design method for a diplexer using a surface acoustic wave (SAW) filter, a multilayer ceramic filter, chip inductors, and chip capacitors. A controllable transmission zero can be created in the stopband by designing matching circuits based on the out-of-band characteristics of the SAW filter using this method. The proposed method can achieve good attenuation performance and a compact size because it does not use an additional resonator for creating the controllable transmission zero and the matching circuits are composed of only five components. A diplexer is designed for 2.4 GHz wireless systems and a global positioning system receiver using the proposed method. It is compact (8.0 mm × 8.0 mm), and the measurement results indicate good attenuation performance with the controllable transmission zero.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.2020ECP5033/_p
Copier
@ARTICLE{e104-c_8_370,
author={Shinpei OSHIMA, Hiroto MARUYAMA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Design of Diplexer Using Surface Acoustic Wave and Multilayer Ceramic Filters with Controllable Transmission Zero},
year={2021},
volume={E104-C},
number={8},
pages={370-378},
abstract={In this paper, we propose a design method for a diplexer using a surface acoustic wave (SAW) filter, a multilayer ceramic filter, chip inductors, and chip capacitors. A controllable transmission zero can be created in the stopband by designing matching circuits based on the out-of-band characteristics of the SAW filter using this method. The proposed method can achieve good attenuation performance and a compact size because it does not use an additional resonator for creating the controllable transmission zero and the matching circuits are composed of only five components. A diplexer is designed for 2.4 GHz wireless systems and a global positioning system receiver using the proposed method. It is compact (8.0 mm × 8.0 mm), and the measurement results indicate good attenuation performance with the controllable transmission zero.},
keywords={},
doi={10.1587/transele.2020ECP5033},
ISSN={1745-1353},
month={August},}
Copier
TY - JOUR
TI - Design of Diplexer Using Surface Acoustic Wave and Multilayer Ceramic Filters with Controllable Transmission Zero
T2 - IEICE TRANSACTIONS on Electronics
SP - 370
EP - 378
AU - Shinpei OSHIMA
AU - Hiroto MARUYAMA
PY - 2021
DO - 10.1587/transele.2020ECP5033
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E104-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 2021
AB - In this paper, we propose a design method for a diplexer using a surface acoustic wave (SAW) filter, a multilayer ceramic filter, chip inductors, and chip capacitors. A controllable transmission zero can be created in the stopband by designing matching circuits based on the out-of-band characteristics of the SAW filter using this method. The proposed method can achieve good attenuation performance and a compact size because it does not use an additional resonator for creating the controllable transmission zero and the matching circuits are composed of only five components. A diplexer is designed for 2.4 GHz wireless systems and a global positioning system receiver using the proposed method. It is compact (8.0 mm × 8.0 mm), and the measurement results indicate good attenuation performance with the controllable transmission zero.
ER -