Genetic Algorithm Optimization of a Traveling Wave Array of Longitudinal Slots in a Rectangular Waveguide
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Genetic Algorithm Optimization of a Traveling Wave Array of Longitudinal Slots in a Rectangular Waveguide摘要
Genetic Algorithm is used to optimize the performance characteristics of a traveling wave array consisting of longitudinal slots cut in the broad wall of a rectangular waveguide. An analysis method employing a loaded transmission line to model the slot arrays is employed. External mutual coupling is considered. The self admittance of the radiating slots is computed using the method-of-moments technique applied to the pertinent integral equations. Numerical results indicate typical performance improvements possible using the genetic algorithm optimization.
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参考
R. S. Elliott, “On the design of traveling-wave-fed
longitudinal shunt slot arrays,” IEEE Transactions
on Antennas and Propagation, vol. AP-25, no. 5,
pp. 717-720, Sep. 1977.
R. S. Elliott, “An improved design procedure for
small arrays of shunt slots,” IEEE Transactions on
Antennas and Propagation, vol. AP-31, no. 1, pp.
-53, Jan. 1983.
D. Goldberg, Genetic Algorithms in Search,
Optimization and Machine Learning, Addison-
Wesley, 1989.
L. G. Josefsson, “Analysis of longitudinal slots in
rectangular waveguides,” IEEE Transactions on
Antennas and Propagation, vol. AP-35, pp. 1351-
, 1987.
R. S. Elliott, Antenna Theory and Design, Prentice
Hall, Englewood Cliffs, NJ, 1981.
M. Hamadallah, “Frequency limitations on broad-
band performance of shunt slot arrays,” IEEE
Transactions on Antennas and Propagation, vol.
, no. 7, pp. 817-823, July 1989.
D. Carroll, University of Illinois, GA Driver


