Preliminary investigation into the use of silver seed layers in copper electroplating of waveguide parts

Simonovic, Alexander; Rohwer, Egmont Richard; Stander, Tinus

doi:10.1109/iceaa49419.2022.9899901

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2023

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Cited by 3 publications

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“…The standard array is referred to as the uncompensated array in this work while the compensated array uses time delay sections to compensate for the beam squint. The manufacturing process is discussed in more detail elsewhere [17,18].…”

Section: Fabricationmentioning

confidence: 99%

A K-Band Series-Fed WR42 Waveguide Horn Array with Beam Squint Reduction through Shunt Delay Sections

Simonovic

Stander

2023

International Journal of RF and Microwave Computer-Aided Engine

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Series feeds are commonly used in antenna arrays because of their compact size and low loss compared to corporate feeds but typically feature beam squint over wide bandwidths. This work proposes a series-fed waveguide horn array with reduced beam squint by introducing synthesized time delay sections between the horns and the feed line. The array, implemented in a WR42 waveguide, achieves 1.53° beam squint over a 4 GHz operating band, compared to 10.52° for a reference design without time delay compensation.

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Section: Fabricationmentioning

confidence: 99%

A K-Band Series-Fed WR42 Waveguide Horn Array with Beam Squint Reduction through Shunt Delay Sections

Simonovic

Stander

2023

International Journal of RF and Microwave Computer-Aided Engine

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Complex permittivity characterization through differential waveguide group delay measurement

Stander

2023

2023 IEEE Radio and Antenna Days of the Indian Ocean (RADIO)

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Low-Pass Filters in Standard Rectangular Waveguide Using 3D Printed Dielectric Inserts

Stander

2023

2023 53rd European Microwave Conference (EuMC)

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Preliminary investigation into the use of silver seed layers in copper electroplating of waveguide parts

Cited by 3 publications

References 9 publications

A K-Band Series-Fed WR42 Waveguide Horn Array with Beam Squint Reduction through Shunt Delay Sections

A K-Band Series-Fed WR42 Waveguide Horn Array with Beam Squint Reduction through Shunt Delay Sections

Complex permittivity characterization through differential waveguide group delay measurement

Low-Pass Filters in Standard Rectangular Waveguide Using 3D Printed Dielectric Inserts

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