Mitigation of GPS L2 signal in the HI observation based on NLMS algorithm
Authors
Danmei Zhong, Zhan Wang, Zhu Cheng, Da Huang
Corresponding Author
Danmei Zhong
Available Online June 2015.
- DOI
- 10.2991/icecee-15.2015.194How to use a DOI?
- Keywords
- evaluating indicator; radio astronomy; NLMS; auxiliary channel; RFI.
- Abstract
In the radio observation based on the large single antenna, in order to reduce the interference of navigation signal L2 from observation of the red-shifted HI spectral line at L-band, we used the an auxiliary channel and normalized LMS algorithm, and proposed new evaluating indicators deduced by theoretical method. Finally, we verified the suppression performance and the indicators’ utility by multiple simulations and statistical method.
- 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/).
Cite this article
TY - CONF AU - Danmei Zhong AU - Zhan Wang AU - Zhu Cheng AU - Da Huang PY - 2015/06 DA - 2015/06 TI - Mitigation of GPS L2 signal in the HI observation based on NLMS algorithm BT - Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics PB - Atlantis Press SP - 1025 EP - 1029 SN - 2352-538X UR - https://doi.org/10.2991/icecee-15.2015.194 DO - 10.2991/icecee-15.2015.194 ID - Zhong2015/06 ER -