A Modified Gysel Power Divider of Arbitrary Power Ratio and Real Terminated Impedances
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The Gysel power divider (PD) is modified to achieve unequal or equal power division and suitability for three arbitrary real terminated impedances without any transmission losses in this letter. The calculation of electrical parameters in this asymmetrical structure is flexible. Meanwhile, this modified Gysel PD maintains high power-handling advantage over Wilkinson PD. By using the transmission line theory, the simple closed-form design equations are available for evaluation of these circuit parameters. For verification, two microstrip examples, which include an equal Gysel PD with three different output-port impedances and an unequal one for three standard 50-Ω ports without additional output-port transformers, are given. It can be observed that there is excellent agreement between the simulated and measured results.
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Generalized high‐isolation n‐way Gysel power divider with arbitrary power ratio and different real terminated impedances - Wu - 2020 - International Journal of RF and Microwave Computer-Aided Engineering - Wiley Online Library
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PDF] A Compact Gysel Power Divider With Unequal Power-Dividing Ratio Using One Resistor
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Miniaturized Gysel Power Divider Based on Composite Right/Left-Handed Transmission Lines
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Closed-Form Design of Gysel Power Divider With Only One Isolation Resistor
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Novel Gysel power dividers with tunable power dividing ratio and central frequency - ScienceDirect
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PDF) Improved Meandered Gysel Combiner/Divider Design with Stepped-Impedance Load Line for High-Power Applications
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PDF) A 10:1 unequal gysel power divider/combiner
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Analysis and Verification of Three-Way Gysel Power Divider with Arbitrary Power-Dividing Ratio
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Planar wideband in‐phase power divider using three‐line coupled structure - Henin - 2014 - Microwave and Optical Technology Letters - Wiley Online Library
Full article: A novel Gysel power divider design with uniform impedance transmission lines for arbitrary power-dividing ratios