On the Detection of CE-OFDM Signals

João Guerreiro; Rui Dinis; Paulo Montezuma

doi:10.1109/LCOMM.2016.2598334

On the Detection of CE-OFDM Signals

João Guerreiro, Rui Dinis, Paulo Montezuma

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

In this letter, we study the optimum performance of constant envelope orthogonal frequency division multiplexing (CE-OFDM) signals in both ideal additive white Gaussian noise channels and frequency-selective channels, and we compare it to the performance of conventional CE-OFDM receivers based on a phase detector. It is shown that the phase detector can achieve optimum performance, but only in scenarios where the power efficiency is very low. For this reason, the use of CE-OFDM schemes in power-constrained scenarios may demand other type of receivers, such as optimum-based receivers.

Original language	English
Article number	7534835
Pages (from-to)	2165-2168
Number of pages	4
Journal	IEEE Communications Letters
Volume	20
Issue number	11
DOIs	https://doi.org/10.1109/LCOMM.2016.2598334
Publication status	Published - 1 Nov 2016

Keywords

nonlinear distortion effects
OFDM
optimum performance
phase modulation

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On the Detection of CE-OFDM Signals

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Keywords

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