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Offset spherical reflector with a low sidelobe radiation

✍ Scribed by Ramanujam, P.; Clarricoats, P.J.B.; Brown, R.C.

Book ID
114453812
Publisher
The Institution of Electrical Engineers
Year
1987
Weight
539 KB
Volume
134
Category
Article
ISSN
0950-107X

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## Abstract A genetic algorithm (GA) finds complex weights that yield low‐sidelobe levels for spherical arrays. The first example is a spherical–planar array with an initial high sidelobe of βˆ’13 dB, and which has an optimized pattern with a maximum sidelobe level of βˆ’27 dB. The second example is a