A constant energy constellation OFDM signal model with applications

Igal Kotzer, Smadar Har-Nevo, Sasha Sodin, Simon Litsyn

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A novel model for constant energy constellation (the data is drawn from equi-energy symbols) discrete time OFDM signal is presented. Based on this model the moments of the OFDM signal's envelope maximum as well as the moments of the energy of the clipped portion of the signal are computed. It is also shown that the rate at which the expected value of the maximum scales with the length of the signal coincides with Halasz' result. Simulation are presented, which show that this model gives much better results than the conventional Gaussian model in approximation of statistical properties of an OFDM signal.

Original languageEnglish
Title of host publication2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012
DOIs
StatePublished - 2012
Event2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012 - Eilat, Israel
Duration: 14 Nov 201217 Nov 2012

Publication series

Name2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012

Conference

Conference2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012
Country/TerritoryIsrael
CityEilat
Period14/11/1217/11/12

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