Research on Interpolation Method of Random Hopped-Frequency in Synthetic Wideband Imaging

DOI

10.2991/cimns-16.2016.59How to use a DOI?

Keywords

random hopped-frequency; non-uniform; interpolation; distance-imaging

Abstract

Coherent pulse synthesis is commonly used in radar receiver for random hopped-frequency processing, which key is to make the frequency point of sampling to order and uniform arrangement, and then similar to the step frequency pulse signal for subsequent signal processing. In the view of numerical analysis in this paper, three different interpolation methods are used to analyze the frequency point of non-uniform arrangement. First, the corresponding mathematical model is given, and then the computation of these three methods are analyzed. Finally, simulation and comparison of high range resolution imaging for the echo signal of different signal and noise ratio with different interpolation methods.

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  - Junqun Liu
AU  - Dawei Lu
AU  - Jun Zhang
PY  - 2016/09
DA  - 2016/09
TI  - Research on Interpolation Method of Random Hopped-Frequency in Synthetic Wideband Imaging
BT  - Proceedings of the 2016 International Conference on Communications, Information Management and Network Security
PB  - Atlantis Press
SP  - 238
EP  - 241
SN  - 2352-538X
UR  - https://doi.org/10.2991/cimns-16.2016.59
DO  - 10.2991/cimns-16.2016.59
ID  - Liu2016/09
ER  -