A Preprocessing Method for Field Strength of Electromagnetism Spectrum Monitor Signal Based on EMD

DOI

10.2991/ifeea-15.2016.41How to use a DOI?

Keywords

field strength, preprocessing, fading, EMD, electromagnetism spectrum

Abstract

In the mobile field strength test including road testing and so on, because of the complexity of the city electromagnetic environment, the received field strength value is easy to be affected by Fading and therefore the result is not accurate. In this paper, A Preprocessing Method for field strength of electromagnetism spectrum monitor signal based on EMD(Empirical Mode Decomposition) is proposed. It is aimed at the slow change characteristics of adjacent field strength in the mobile field strength test. Through the adaptive decomposition of the field strength value series by using EMD, it eliminates the fading and gets more accurate field strength value. The validity of the method is demonstrated by simulation and experiment.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiaopeng Gu
AU  - Shuguo Xie
AU  - Chao Wang
PY  - 2016/01
DA  - 2016/01
TI  - A Preprocessing Method for Field Strength of Electromagnetism Spectrum Monitor Signal Based on EMD
BT  - Proceedings of the 2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015)
PB  - Atlantis Press
SP  - 201
EP  - 205
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeea-15.2016.41
DO  - 10.2991/ifeea-15.2016.41
ID  - Gu2016/01
ER  -