Detection and demodulation of non-cooperative burst signal
Yue Feng, Guangzhi Wu, Min Tao
Available Online May 2015.
- 10.2991/asei-15.2015.309How to use a DOI?
- satellite communication; non-cooperative communication; burst signal detection; matched filter; early phase estimate
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.
- © 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/).
Cite this article
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 -