Antenna Pattern Measurement of the Large-Size Radio Telescope by Correlation Techniques and GNSS
Antenna Pattern Measurement of the Large-Size Radio Telescope by Correlation Techniques and GNSS
复制标题
相关技术和GNSS对大型射电望远镜天线方向图的测量
DOI:
10.1109/lawp.2015.2496311
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发表时间:
2016
影响因子:
4.2
通讯作者:
董亮
中科院分区:
文献类型:
--
作者:
黄达;王梦楠;程翥;董亮
It is a challenge to measure the antenna pattern of a large-sized radio telescope with a high resolution because it hardly rotates. This letter presents a simple and efficient method to measure the large-sized radio antenna pattern based on correlation techniques and the Global Navigation Satellite System (GNSS). We estimate the normalized pattern function of the electric field by utilizing correlation properties of the navigation signal in the auxiliary antenna and the radio antenna. The method avoids obtaining a large number of accurate pseudo-code information. Compared to the traditional methods based on the energy detection, the proposed method extends the measurement range and improves the measurement accuracy of the antenna pattern. At the same time, the method also has a better performance in anti-variation of channel and anti-interference.
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DOI:
10.1109/eucap.2014.6902114
发表时间:
2014-04
期刊:
The 8th European Conference on Antennas and Propagation (EuCAP 2014)
影响因子:
--
作者:
S. Pivnenko;J. M. Nielsen;O. Breinbjerg
通讯作者:
S. Pivnenko;J. M. Nielsen;O. Breinbjerg
DOI:
--
发表时间:
2015-04
期刊:
2015 9th European Conference on Antennas and Propagation (EuCAP)
影响因子:
--
作者:
A. Raisanen;J. Ala-Laurinaho
通讯作者:
A. Raisanen;J. Ala-Laurinaho
影响因子:
5.7
作者:
BENNETT, JC;ANDERSON, AP;WHITAKER, AJT
通讯作者:
WHITAKER, AJT
DOI:
10.1049/ic:20040086
发表时间:
2004-05
期刊:
--
影响因子:
--
作者:
P.S.H. Leather;J. D. Parsons;J. Romeu
通讯作者:
P.S.H. Leather;J. D. Parsons;J. Romeu
影响因子:
--
作者:
通讯作者:
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