g86
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Suppose we are designing a Circularly Polarized (CP) array wich is consists of four sub arrays. Now which array should give best CP performance in terms of CP bandwidth, Axial ratio at center frequency and CP HPBW?
1. Sequential rotation of 4 sequentially rotated sub array
2. Array of 4 sequentially rotated sub array without any sequential rotation
2. Sequential rotation of linearly polarized sub arrays
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For simplicity assume all are 4x4 arrays and consist of four 2x2 arrays. I think now there won't be any confusion.![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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Please give reasons..
:!: :idea: :?:
1. Sequential rotation of 4 sequentially rotated sub array
2. Array of 4 sequentially rotated sub array without any sequential rotation
2. Sequential rotation of linearly polarized sub arrays
=========
For simplicity assume all are 4x4 arrays and consist of four 2x2 arrays. I think now there won't be any confusion.
=========
Please give reasons..
:!: :idea: :?: