A Dual-Band Dual-Output Power Amplifier for Carrier Aggregation

Tommaso Cappello,Allison Duh,Taylor Wallis Barton,Zoya Popovic

IEEE Transactions on Microwave Theory and Techniques（2019）

引用 40|浏览15

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摘要

This paper demonstrates a high-efficiency dualband RF power amplifier (PA) for sub-6 GHz 5G carrier aggregation. The dual-band PA is tested with modulated signals generated by a new algorithm designed to provide realistic waveforms for carrier aggregation scenarios, allowing flexible complex (IQ) modulated sequences with arbitrary peak-to-average power ratio (PAPR), bandwidth, and band distributio...

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关键词

Peak to average power ratio,Dual band,Bandwidth,Antenna arrays,Gallium nitride,Broadband antennas,5G mobile communication

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