Broadband Signal Spectrum Monitoring Method Based on Chirp-Z Transform

DOI

10.2991/icectt-15.2015.53How to use a DOI?

Keywords

Chirp-Z transform, broadband signal, sampling rate, spectrum analysis

Abstract

Sampling rate reduction is a key to spectrum analysis of broadband signals. To avoid spectrum aliasing, the sampling rate for broadband signal is always too high for implementation. In this paper a new spectrum analyzing method based on respectively signal is proposed. Compared with conventional FFT, the Chirp-Z transform has the advantages of low sampling rate and high –resolution. Simulation results show that the Chirp-Z transform can achieve better spectrum analysis performance with the significant reduction on sampling rate.

Copyright

© 2015, 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  - Yalan Song
AU  - Zhibin Zeng
PY  - 2015/11
DA  - 2015/11
TI  - Broadband Signal Spectrum Monitoring Method Based on Chirp-Z Transform
BT  - Proceedings of the 2015 International Conference on Electromechanical Control Technology and Transportation
PB  - Atlantis Press
SP  - 283
EP  - 286
SN  - 2352-5401
UR  - https://doi.org/10.2991/icectt-15.2015.53
DO  - 10.2991/icectt-15.2015.53
ID  - Song2015/11
ER  -