Abstract: Coprime array (CA) is a highly regarded sparse geometry for direction-of-arrival (DOA) estimation because it offers heightened degrees of freedom (DOF) and alleviated mutual coupling (MC) ...
Abstract: In this letter, a near-field wideband cylindrical antenna array (CLA) system is studied. By deriving the transmitted beam gain, we characterize the beam defocus effect in the system. Then, ...
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