Experimental research of receiver based on SEFDM-signals with optimal envelopes

Author:

Smirnova E N

Abstract

Abstract This article describes a research of receiver which is part of SDR-modem based on SEFDM-signals (Spectrally Efficient Frequency Division Multiplexing) with optimal envelopes. Three envelope types and two values of frequency spacing between subcarriers in SEFDM-signals are implemented. Influence of combined use of methods of increasing spectral efficiency on BER performance is considered. Receive algorithm of SEFDM-signals is symbol-by-symbol coherent detection algorithm.

Publisher

IOP Publishing

Subject

General Physics and Astronomy

Reference13 articles.

1. The first 15 years of SEFDM: a brief survey;Darwazeh;11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP),2018

2. SEFDM-signals Euclidean Distance Analysis IEEE;Vasilyev,2018

3. A new quasi-optimal detection algorithm for a non orthogonal Spectrally Efficient FDM;Kanaras;9th International Symposium on Communications and Information Technology,2009

4. Influence of correlation coefficient on spectral and energy efficiency of optimal signals;Ovsyannikova;10th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT),2018

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