Zhengyu Zou

Jul 29, 2023 | mdpi.com | Meng Zhang |Peng Lei |Ce Zhang |Zhengyu Zou

Abstract:In this paper, a novel design of ultra-wideband (UWB) filtering antenna integrated with the multimode resonator (MMR) bandpass filter is proposed, aiming to enhance band-edge selectivity. At the beginning, a MMR bandpass filter is modified and studied. Based on the classic MMR filter, the proposed filter folds the microstrip transmission line to reduce its size while retaining the original filtering performance.

May 20, 2023 | ceramics.onlinelibrary.wiley.com | Kang Du |Changzhi Yin |Zhengyu Zou |Mingfei Cheng

RESEARCH ARTICLE This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as https://doi.org/10.1111/jace.19200 Abstract Novel BaCa2M3O9 (M = Si, Ge) microwave dielectric ceramics were prepared via solid-state reaction with sintering at 1125°C–1275°C for 5 h.

May 9, 2023 | mdpi.com | Yiyang Cai |Changzhi Yin |Zhengyu Zou |Mingfei Cheng

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