Title of article
Meander-slot and U-slot antenna arrays for wide-band spatial power combiners
Author/Authors
A.B.، Yakovlev, نويسنده , , M.V.، Lukic, نويسنده , , A.Z.، Elsherbeni, نويسنده , , C.E.، Smith, نويسنده , , M.B.، Steer, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-124
From page
125
To page
0
Abstract
In this work, we present a multilayered waveguide transition containing several interacting printed antenna arrays for spatial power combining applications. Narrow-band resonant rectangular slot antennas used in earlier designs are replaced by meander-slot antennas and their modifications, in order to increase the frequency bandwidth and efficiency of the system. Numerical results for finite arrays of meander-slot and U-slot antennas show significant advantages in scattering characteristics in comparison to traditionally used rectangular slot antenna arrays.
Keywords
Use of global and time-dependent local dominance rules to improve the neighborhood structure of the search space , Exploration capability of the genetic algorithm , Effectiveness of the algorithm
Journal title
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Serial Year
2003
Journal title
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Record number
66185
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