Research on application of Hilbert transform in radar signal simulation

DOI

10.2991/iceeg-16.2016.93How to use a DOI?

Keywords

GPR, Hilbert transform, simulation

Abstract

At present, the radar is used to analyze the radar time range profile, which is mainly based on the kinematic characteristics of radar wave. With the constantly mature of the analytic method of signal analysis of GPR, we can effectively extract the "three instantaneous attributes" (the instantaneous amplitude, instantaneous phase and instantaneous frequency) from complex signal, using the analytic signal composed by original signal and the virtual signal. The virtual signal transformed from original radar signal by Hilbert transform. Basing on the analysis of previous research status, the author makes a detailed study on the excellent performance of the GPR signal processing by using Hilbert transform in this method. The instantaneous parameter profile shows that the Hilbert transform can effectively increase the resolution of the signal, improve the interpretation accuracy of the GPR, and also has a good simulation effect on the complex model.

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  - Longjin Zheng
AU  - Zhixin Liu
AU  - Guangtao Wang
AU  - Zhaoqiao Zhang
PY  - 2016/06
DA  - 2016/06
TI  - Research on application of Hilbert transform in radar signal simulation
BT  - Proceedings of the 7th International Conference on Environment and Engineering Geophysics & Summit Forum of Chinese Academy of Engineering on Engineering Science and Technology
PB  - Atlantis Press
SP  - 347
EP  - 349
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceeg-16.2016.93
DO  - 10.2991/iceeg-16.2016.93
ID  - Zheng2016/06
ER  -