DUAL-ANTENNA DIVERSITY-GAIN IMPROVEMENTS FOR EVEN-ODD MODE FEED NETWORK AT 755 MHz

초록

Improvement in antenna diversity gain due to an even-odd mode feed network is experimentally estimated at 755 MHz for a closely-packed dual meander monopole system. The even-odd mode feed network reduces the mutual coupling between antenna elements from -6 to -16 dB and eliminates the correlation between the radiation patterns. The diversity gain improves from 1.2 to 2.5 dB when the even-odd mode network replaces the regular separated-feed network. (C) 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:304-306, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25696

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