Power dividers based simplified design topology for planar microwave I-Q mixers

Singh, Shubhangi; Kumar, Pankaj; Rao, Ch. V. N.

doi:10.1080/21681724.2016.1253778

International Journal of Electronics Letters

2016

DOI: 10.1080/21681724.2016.1253778

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Power dividers based simplified design topology for planar microwave I-Q mixers

Shubhangi Singh

Pankaj Kumar

Ch. V. N. Rao

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2024

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Analysis and Designing of New Broadband Power Divider Using Stepped Impedance for WLAN and 5G Applications

Ennajih,

Sardi,

Errkik

2024

J. Microw. Optoelectron. Electromagn. Appl.

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The development of radio frequency circuits is currently guided mainly through two objectives, which are size reduction and performance improvement of devices. Within a reception or transmission channel, the division and/or combination of power are the most delicate stages due to their large dimensions and high insertion losses, particularly in the case of dividers/combiners based on planar technologies. In this context, this study proposes an analysis and design of a new broadband power divider and combiner using stepped impedance. The power divider/combiner developed is designed to cover a broad frequency spectrum ranging from 1 GHz to 4 GHz, including wireless applications such as Global Mobile Communications Systems (GSM), Industrial, Scientific and Medical (ISM), and Sub-6 GHz 5th Generation (5G) applications. The proposed circuit was analyzed using the stepped transmission line impedance method and designed by Advanced Design System (ADS) on an Epoxy-FR4 substrate with a dielectric constant of 4.4 and a thickness of 1.58 mm. The achieved results showed excellent characteristics in terms of transmission across the input and output terminals, mismatches at all three terminals, and isolation among output terminals. A prototype was built and the measured results showed good agreement with those obtained by simulation.

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Analysis and Designing of New Broadband Power Divider Using Stepped Impedance for WLAN and 5G Applications

Ennajih,

Sardi,

Errkik

2024

J. Microw. Optoelectron. Electromagn. Appl.

View full text Add to dashboard Cite

show abstract

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Power dividers based simplified design topology for planar microwave I-Q mixers

Cited by 1 publication

References 10 publications

Analysis and Designing of New Broadband Power Divider Using Stepped Impedance for WLAN and 5G Applications

Analysis and Designing of New Broadband Power Divider Using Stepped Impedance for WLAN and 5G Applications

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