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An electromagnetic effects compensation method for antenna array radiation patterns is proposed. Mutual coupling (AM) and electromagnetic diffraction (DE) are main responsible of element radiation patterns distortions on antenna arrays. A linear transformation can be made for undesired effects compensation and differences between radiating elements can be suppressed on some desired direccion of arrivals...
We analize the performance of a microstrip antenna array considering mutual coupling (MC) and diffraction phenomenon (DF). These effects are the reason of distortions on the individual radiation patterns of each antenna when they are placed together. A four element plane array capable of receiving GPS signals at L1 band is analized. The effects of MC and DF are quantified through numerical simulations...
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