Home // ICDT 2025, The Twentieth International Conference on Digital Telecommunications // View article
Authors:
Khaled Aliqab
Meshari Alsharari
Ammar Armghan
Spyridon Nektatios Daskalkis
Keywords: Differential filters, Wideband filters, common-mode suppression, Balanced filters.
Abstract:
This study introduces a differential-mode bandpass filter (BPF) implemented using microstrip topology, specifically designed for wideband applications. The introduced filter is designed using branch-line configuration, incorporating input and output (I/O) cross-coupling to enhance performance. Notably, the design achieves an exceptional common-mode suppression exceeding 40 dB while maintaining structural simplicity. To validate its effectiveness, this filter is manufactured in-house and experimentally tested. The measurement responses closely align with theoretical predictions, demonstrating strong agreement and confirming the feasibility of the proposed design.
Pages: 1 to 4
Copyright: Copyright (c) IARIA, 2025
Publication date: May 18, 2025
Published in: conference
ISSN: 2308-3964
ISBN: 978-1-68558-275-3
Location: Nice, France
Dates: from May 18, 2025 to May 22, 2025