Interference suppression in cylindrical microstrip patch array

Dutta, M and Singh, Hema (2016) Interference suppression in cylindrical microstrip patch array. In: 2015 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2015, 10-11 July 2015, Bangalore.

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Abstract

The modified improved LMS algorithm is an efficient algorithm for active cancellation of probing in linear and planar phased arrays. This motivates its usage in conformal adaptive array processing. In this paper a cylindrical microstrip patch array is considered. The Euler rotation matrix is used to transform element pattern from planar into non-planar surface. The optimal weights obtained are used to generate adapted pattern according to a given signal scenario. It is shown that nonplanar microstrip array along with adaptive algorithm is able to cater to the signal scenario by maintaining the gain towards the desired sources and placing accurate and deep nulls towards the interfering sources. This work has application in active RCS reduction.

Item Type: Conference or Workshop Item (Paper)
Subjects: MATHEMATICAL AND COMPUTER SCIENCES > Computer Programming and Software
PHYSICS > Solid-State Physics
PHYSICS > Physics of Elementary Particles and Fields
Depositing User: Mrs SK Pratibha
Date Deposited: 09 Aug 2018 12:44
Last Modified: 09 Aug 2018 12:44
URI: http://nal-ir.nal.res.in/id/eprint/12929

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