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A multi-layer ultra wide band power splitter

Packiaraj, D and Ramesh, M and Kalghatgi, AT and Vinoy, KJ (2011) A multi-layer ultra wide band power splitter. In: International Radar Symposium India, 19 - 22 December, Bangalore, India.

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This paper presents analysis and design of multilayer ultra wide band (UWB) power splitter suitable for wireless communications. An UWB power splitter is designed in suspended substrate stripline medium. The quarter wave transformer in the conventional Wilkinson power divider is replaced by broadside coupled lines to achieve tight coupling for broadband operation. The UWB power splitter is analyzed using circuit models of coupled lines and full wave simulator. Experimental results of 3dB power splitter designed using the proposed structure have been verified against the results from circuit simulation and full wave simulation. The return loss is better than 12 dB across the band 3.1GHz to 10.6GHz. Size of the power splitter is 30mm× 20mm×6.38mm.

Item Type: Conference Paper
Publisher: IEEE
Additional Information: Copyright of this article belongs to IEEE.
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited: 27 Mar 2013 06:49
Last Modified: 28 Mar 2013 07:07
URI: http://eprints.iisc.ac.in/id/eprint/46107

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