Simple closed-form expression to estimate the ring ratio of 16-APSK to compensate for distortion in nonlinear systems

M. J. Cañavate-Sánchez, A. Segneri, S. Godi, A. Georgiadis, S. Kosmopoulos, G. Goussetis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The aim of this paper is to estimate the BER degradation at different back-off operating points of a commercial SSPA in 16-APSK modulated systems. Recognising that the device tested presents negligible AM/PM distortion, a simple closed form expression to compensate for AM/AM distortion is identified and verified by simulation. The proposed methodology is validated by the use of the Bessel-Fourier behavioural model for the characterization of the PA.

Original languageEnglish
Title of host publicationActive and Passive RF Devices (2017)
PublisherIEEE
ISBN (Print)9781785615863
DOIs
Publication statusPublished - 19 Feb 2018
EventActive and Passive RF Devices 2017 - London, United Kingdom
Duration: 8 May 20178 May 2017

Seminar

SeminarActive and Passive RF Devices 2017
CountryUnited Kingdom
CityLondon
Period8/05/178/05/17

Keywords

  • 16-APSK
  • AM/AM
  • Amplifier
  • BER
  • Nonlinear

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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