5G微波信号延迟同步应用的带通NGD功能设计

IF 1.3 4区物理与天体物理 Q3 ASTRONOMY & ASTROPHYSICS Comptes Rendus Physique Pub Date : 2021-05-06 DOI:10.5802/CRPHYS.68

S. Lalléchère, L. Rajaoarisoa, L. Clavier, Raul Sanchez Galan, B. Ravelo

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引用次数: 1

摘要

。Thispaperintroducesadesignmethodofsimplebandpass (BP) negativegroupdelay (NGD)拓扑。定义了BP NGD函数的基本规格。NGD无源拓扑结构由与开放式微带存根相关的并联电阻组成。建立了有关构成根参数的NGD性质和表征。用理论计算和模拟的GD、透射和反射系数进行了验证。BP NGD电路可用于改善未来5G微波器件的相位线性度和GD均衡。

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Bandpass NGD function design for 5G microwave signal delay synchronization application

. Thispaperintroducesadesignmethodofsimplebandpass(BP)negativegroupdelay(NGD)topology. The fundamental speciﬁcations of BP NGD function are deﬁned. The NGD passive topology consists of parallel resistance associated with an open-ended microstrip stub. The NGD properties and characterization with respect to the constituting stub parameters are established. The validations are performed with theoretical calculated and simulated GD, transmission and reﬂection coe ﬃ cients. The BP NGD circuit can be useful for the improvement of phase linearity and GD equalization of future 5G microwave devices.

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来源期刊

Comptes Rendus Physique 物理-天文与天体物理

CiteScore

2.80

自引率

0.00%

发文量

审稿时长

17.2 weeks

期刊介绍： The Comptes Rendus - Physique are an open acess and peer-reviewed electronic scientific journal publishing original research article. It is one of seven journals published by the Académie des sciences. Its objective is to enable researchers to quickly share their work with the international scientific community. The Comptes Rendus - Physique also publish journal articles, thematic issues and articles on the history of the Académie des sciences and its current scientific activity. From 2020 onwards, the journal''s policy is based on a diamond open access model: no fees are charged to authors to publish or to readers to access articles. Thus, articles are accessible immediately, free of charge and permanently after publication. The Comptes Rendus - Physique (8 issues per year) cover all fields of physics and astrophysics and propose dossiers. Thanks to this formula, readers of physics and astrophysics will find, in each issue, the presentation of a subject in particularly rapid development. The authors are chosen from among the most active researchers in the field and each file is coordinated by a guest editor, ensuring that the most recent and significant results are taken into account. In order to preserve the historical purpose of the Comptes Rendus, these issues also leave room for the usual notes and clarifications. The articles are written mainly in English.

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