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Journal ArticleDOI

Dual-band in-phase filtering power dividers integrated with stub-loaded resonators

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TLDR
In this paper, a compact microstrip dual-band in-phase filtering power divider is presented to improve the frequency selectivity, a source-load cross coupling is introduced by placing input and output coupling lines closely.
Abstract
A compact microstrip dual-band in-phase filtering power divider is presented in this study The integrated two stub-loaded resonators are applied to realise the dual-band filtering response and compact size Based on the even–odd-mode analysis, an analytical model of the proposed power divider structure is presented To improve the frequency selectivity, a source-load cross coupling is introduced by placing input and output coupling lines closely A prototype of the dual-band in-phase filtering power divider centred at 35 and 5 GHz with 3 dB fractional bandwidth of 74 and 42% is designed, fabricated and measured The size of the fabricated power divider is 027λ g × 035 λ g The simulated and measured results are presented and show good agreement

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Citations
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Journal ArticleDOI

Dual-Band Filtering Power Divider With High Selectivity and Good Isolation

TL;DR: In this article, a microstrip dual-band filtering power divider (FPD) is presented, in which a proper coupling topology between the short-ended microstrip line and two multi-mode resonators is constructed, and good isolation is attained by installing an isolation resistor between the resonators.
Journal ArticleDOI

Generalized Dual-Band Unequal Filtering Power Divider With Independently Controllable Bandwidth

TL;DR: In this article, a generalized dual-band unequal filtering power divider (DUFPD) is proposed to realize the dualband filtering response with arbitrary power division, arbitrary frequency ratio, arbitrary real terminated impedances, independently controllable bandwidth, and excellent isolation.
Journal ArticleDOI

Dual-Wideband Filtering Power Divider With Good Isolation and High Selectivity

TL;DR: In this paper, a new microstrip dual-wideband filtering power divider (FPD) is presented, which is mainly composed of a resonator loaded quarter-wavelength (λ /4) three-line coupled structure and a modified isolation network.
Journal ArticleDOI

Compact dual-band microstrip filtering power divider using T-junction structure and quarter-wavelength SIR

TL;DR: The measured results indicate that the proposed dual-band filtering power divider showcases low-loss characteristics, high isolation as well as good selectivity.
Journal ArticleDOI

The art of power dividing: A review for state-of-the-art planar power dividers

TL;DR: The innovations of these superiorly-performanced power dividers lie in the performance breakthrough, physical configurations and function integrations, which might have inspiration significance to illuminate the way for the development ofpower dividers.
References
More filters
Journal ArticleDOI

An N-Way Hybrid Power Divider

TL;DR: In this article, a circularly symmetric power divider is described which splits a signal into n equiphase equiamplitude parts where n can be odd or even.
Journal ArticleDOI

Dual-Band Bandpass Filters Using Stub-Loaded Resonators

TL;DR: In this paper, a stub-loaded resonator (SLR) was proposed for dual-band bandpass filters with three transmission zeros and four transmission zero on either side of both passbands.
Journal ArticleDOI

A dual-frequency wilkinson power divider

TL;DR: In this paper, a Wilkinson power divider operating at two arbitrary different frequencies is presented, and the structure of this power dividers and the formulas used to determine the design parameters have been given.
Proceedings ArticleDOI

A New N-Way Power Divider/Combiner Suitable for High-Power Applications

TL;DR: In this paper, a new N-way power divider/combiner is presented, which is an extension of the N-Way combiner by Wilkinson, with external isolation loads, permitting high power loads, easily realizable geometry, and monitoring capability for imbalance at the output ports.
Journal ArticleDOI

An Analytical Approach for a Novel Coupled-Line Dual-Band Wilkinson Power Divider

TL;DR: In this paper, a generalized coupled-line circuit structure for a dual-band Wilkinson power divider is proposed, which is composed of two coupled lines with different even-and odd-mode characteristic impedances and two lumped resistors.
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