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
Neste artigo, propomos um método de projeto para um diplexador usando um filtro de onda acústica de superfície (SAW), um filtro cerâmico multicamadas, indutores de chip e capacitores de chip. Um zero de transmissão controlável pode ser criado na banda de parada projetando circuitos correspondentes com base nas características fora de banda do filtro SAW usando este método. O método proposto pode alcançar um bom desempenho de atenuação e um tamanho compacto porque não utiliza um ressonador adicional para criar o zero de transmissão controlável e os circuitos correspondentes são compostos por apenas cinco componentes. Um diplexador é projetado para sistemas sem fio de 2.4 GHz e um receptor de sistema de posicionamento global usando o método proposto. É compacto (8.0 mm × 8.0 mm) e os resultados da medição indicam bom desempenho de atenuação com zero de transmissão controlável.
Shinpei OSHIMA
Oyama College
Hiroto MARUYAMA
Oyama College
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copiar
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
Copiar
@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},}
Copiar
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 -