Accurate Analysis of Practical 3D Periodic Leaky-Wave Patch Antennas

Accurate Analysis of Practical 3D Periodic Leaky-Wave Patch Antennas

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This paper presents a new analysis method based on the m1917a1 kelly helmet finite integral technique (FIT) of practical three-dimensional leaky-wave antennas comprised of a finite number of patches arranged in arrays.Radiation patterns and scattering parameters are calculated and compared with corresponding measured results to hybrid racing shifter rsx demonstrate the adequacy and the accuracy of the proposed method.The technique is then used as an antenna design tool to obtain the desired radiation patterns and beam scanning by selective choice of array elements dimensions, spacing, and substrate parameters.