|Table of Contents|

On-line monitoring and correction of channel amplitude and phase error for phased array radar based on phase interleaving

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2014年05期
Page:
682-689
Research Field:
Publishing date:

Info

Title:
On-line monitoring and correction of channel amplitude and phase error for phased array radar based on phase interleaving
Author(s):
Shi Xiaobin12Deng Yudong2Gu Hong1Dong Tianqi2Su Weimin1Chen Jinli3
1.School of Electronic and Optical Engineering,NUST,Nanjing 210014,China; 2.Xi'an Electronic Engineering Research Institute,Xi'an 710100,China; 3.School of Electronic and Information Engineering,Nanjing University of Information Science and Technology,Nanjing 210044,China
Keywords:
phased array radars antenna sidelobes phase interleaving on-line monitoring
PACS:
TN958
DOI:
-
Abstract:
In view of the problem that amplitude and phase errors between antennae channels of the phased array radar make the antenna system performance deteriorated,the phase interleaving algorithm is used to extract amplitude and phase values for the one-dimensional antenna array of the phased-array radar and realize the on-line monitoring and correction on the antenna performance.The extracted element amplitude and phase information is used to form an antenna pattern and the antenna performance is given according to the statistical characteristics of the antenna pattern.The simulation and experimentation show that the proposed method is effective and feasible.

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Last Update: 2014-10-31