Efficiency analysis of the asymmetric 2-level outphasing PA with Rayleigh enveloped signals

Autor:	Zeid Abou-Chahine, Tilman Felgentreff, Georg Fischer, Robert Weigel
Rok vydání:	2012
Předmět:	symbols.namesake Engineering Rayleigh distribution business.industry Amplifier Bandwidth (signal processing) symbols Electronic engineering Microwave transmission Rayleigh scattering business Amplitude distribution
Zdroj:	2012 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications.
DOI:	10.1109/pawr.2012.6174930
Popis:	This paper focuses on the analysis of the generalized asymmetric outphasing amplification, yielding an expression for its combining efficiency. It also briefly reviews the outphasing power amplifier (PA) concept and interprets it from a functional perspective. The paper concludes with an analytical efficiency optimization for the 2-level asymmetric case with the transmitted signal having a Rayleigh amplitude distribution.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1e26e5d9569a60c3a10dadbd8487ab79 https://doi.org/10.1109/pawr.2012.6174930 Zobrazit plný text záznamu