Detection and demodulation of non-cooperative burst signal

DOI

10.2991/asei-15.2015.309How to use a DOI?

Keywords

satellite communication; non-cooperative communication; burst signal detection; matched filter; early phase estimate

Abstract

According to the typical three generations of maritime satellite communications frame format, the first use of effective detection of the burst signal energy detection algorithm combined with matched filter, then the frequency of the burst signal detection based on the results of estimation and phase estimation, then using the early phase locked loop injection combination achieved burst signal demodulation. Theoretical analysis and calculation simulation show that this method can adapt to the dynamic effects of low signal to noise ratio, the larger the frequency offset and downs, when the SNR is greater than 10dB, signal detection probability basically reached 100%, the demodulation error rate of less than 2*10-3.

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  - Yue Feng
AU  - Guangzhi Wu
AU  - Min Tao
PY  - 2015/05
DA  - 2015/05
TI  - Detection and demodulation of non-cooperative burst signal
BT  - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation
PB  - Atlantis Press
SP  - 1560
EP  - 1564
SN  - 2352-5401
UR  - https://doi.org/10.2991/asei-15.2015.309
DO  - 10.2991/asei-15.2015.309
ID  - Feng2015/05
ER  -