Automated design of antenna matching networks with optimum circuit topology on MatLab

Yarman, Binboğa Sıddık

doi:10.1109/aemc.2009.5430584

Cited by 2 publications

(1 citation statement)

References 14 publications

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“…In 1977, the real-frequency method was firstly proposed by Carlin, which is a network synthesis method based on linear segmentation approximation to approximate the optimal characteristics [3], and it provides a new idea for the design of broadband matching networks. In 1982, Yarman improved the algorithm on the basis of the original real-frequency method and proposed a simplified real-frequency method [4].…”

Section: Introductionmentioning

confidence: 99%

Design of 0.5-2.5GHz ultra-wideband power amplifier

Nan,

Wang

2024

Third International Conference on Electronic Information Engineering, Big Data, and Computer Technology (EIBDCT 2024)

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The demand for wide bandwidth and high efficiency RF transmitter modules is growing in various fields, and the difficulty of power amplifier research also lies in meeting the design requirements of wide bandwidth and high efficiency at the same time. In this paper, an ultra-wideband power amplifier operating at 0.5~2.5 GHz is designed based on the gallium nitride high electron mobility transistor CGH40010F. In order to achieve higher efficiency over a wide bandwidth, an improved simplified real-frequency method is used to optimize the design of the output matching circuit. Simulation results show that the saturated output power exceeds 40.4 dBm within 0.5~2.5 GHz, the drain efficiency ranges from 55.3% to 71.4%, the gain ranges from 12.4 dB to 14.4 dB, and the gain flatness is ±1 dB. it meets the requirements of the transmitter system.

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Section: Introductionmentioning

confidence: 99%