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A State-of-the-Art Review on CMOS Radio Frequency Power Amplifiers for Wireless Communication Systems

Wireless communication systems have undergone significant development in recent years, particularly with the transition from fourth generation (4G) to fifth generation (5G). As the number of wireless devices and mobile data usage increase, there is a growing need for enhancements and upgrades to the...

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Detalles Bibliográficos
Autores principales: Hamid, Sofiyah Sal, Mariappan, Selvakumar, Rajendran, Jagadheswaran, Rawat, Arvind Singh, Rhaffor, Nuha A., Kumar, Narendra, Nathan, Arokia, Yarman, Binboga S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10456352/
https://www.ncbi.nlm.nih.gov/pubmed/37630087
http://dx.doi.org/10.3390/mi14081551
Descripción
Sumario:Wireless communication systems have undergone significant development in recent years, particularly with the transition from fourth generation (4G) to fifth generation (5G). As the number of wireless devices and mobile data usage increase, there is a growing need for enhancements and upgrades to the current wireless communication systems. CMOS transceivers are increasingly being explored to meet the requirements of the latest wireless communication protocols and applications while achieving the goal of system-on-chip (SoC). The radio frequency power amplifier (RFPA) in a CMOS transmitter plays a crucial role in amplifying RF signals and transmitting them from the antenna. This state-of-the-art review paper presents a concise discussion of the performance metrics that are important for designing a CMOS PA, followed by an overview of the trending research on CMOS PA techniques that focuses on efficiency, linearity, and bandwidth enhancement.