We propose a fast and simple method to generate a 3D pencil beam with a sparse array of elements having uniform excitations and located on a rectangular grid. The presented algorithm extends a recently proposed Gaussian approach, introducing a desired pattern as the product of two suitable Gaussian functions. This reduces the problem to a couple of independent one-dimensional problems, and the optimal positions of the array elements are found in closed form. Numerical examples show the effectiveness of the method.
Fast 3D Synthesis of Aperiodic Rectangular Arrays / Buttazzoni, G.; Vescovo, R.. - ELETTRONICO. - (2018), pp. 2115-2116. ( 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 The Westin Boston Waterfront, usa 2018) [10.1109/APUSNCURSINRSM.2018.8608683].
Fast 3D Synthesis of Aperiodic Rectangular Arrays
Buttazzoni G.;Vescovo R.
2018-01-01
Abstract
We propose a fast and simple method to generate a 3D pencil beam with a sparse array of elements having uniform excitations and located on a rectangular grid. The presented algorithm extends a recently proposed Gaussian approach, introducing a desired pattern as the product of two suitable Gaussian functions. This reduces the problem to a couple of independent one-dimensional problems, and the optimal positions of the array elements are found in closed form. Numerical examples show the effectiveness of the method.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
