Characterization of SKA-AAlow antenna elements in the array environment
Characterization of SKA-AAlow antenna elements in the array environment
复制标题
阵列环境中 SKA-AAlow 天线元件的表征
DOI:
10.1109/iceaa.2012.6328681
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
C. Craeye
中科院分区:
文献类型:
--
作者:
C. Raucy;E. de Lera Acedo;N. Razavi;C. Craeye
The electromagnetic modeling and testing is presented for antenna elements devoted to the low frequency band of the Square Kilometre Array (SKA) telescope [1]. Covering a band from 70 to 450 MHz, these elements consist on a log-periodic dipole array (LPDA) model and they have been designed for maximum sensitivity across the band in the region +/- 45 degrees from zenith. A 16-element array (AAVS0 - Aperture Array Verification System 0) has been built in Lords Bridge, Cambridge, UK, and it is being tested to validate the electromagnetic properties of the antenna elements and front-end. We focus on the modeling of these elements and compare simulated and measured data for simulation software validation.
DOI:
10.1109/eucap.2012.6206593
发表时间:
2012
期刊:
--
影响因子:
--
作者:
De Lera Acedo E
通讯作者:
De Lera Acedo E