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Sidelobe reduction of circular arrays with a constant excitation amplitude |
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| Authors: | Goto N Tsunoda Y |
| Affiliation: | Tokyo Kogyo Daigaku, Ookayama, Meguroku, Tokyo Japan; |
| Abstract: | It is shown that the sidelobe level of circular arrays with a constant excitation amplitude can be reduced by adjusting the excitation phases of array elements. The resulting radiation pattern has equal-ripple sidelobes similar to a Chebyshev pattern. Examples are given. |
| Keywords: | |