Renyi Li

Oct 17, 2024 | chemistry-europe.onlinelibrary.wiley.com | Dong Li |Kaixuan Wang |Ying Chen |Renyi Li

Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors.

Mar 13, 2024 | mdpi.com | Renyi Li |Chen Ge |Chenwei Liang |Shichang Zhong

1. IntroductionFifth-generation communication technology (5G) adopts sophisticated modulation techniques such as QAM (quadrature amplitude modulation) and OFDM (orthogonal frequency division multiplexing), resulting in a high peak-to-average power ratio (PAPR) in its signal waveform [1,2]. Doherty power amplifiers can maintain high efficiency both in saturation and power back-off, making them suitable for handling 5G communication signals [3].