Abstract: In this paper, linear antenna-array with logarithmically increasing inter-element spacing and non-uniform excitation amplitudes or weights has been investigated for beamwidth (BW), side lobe ...

Peter Delos, Technical Lead, Bob Broughton, Director of Engineering and Jon Kraft, Senior Staff Field Applications Engineer, all with Analog Devices. With the proliferation of digital phased arrays in ...

Abstract: Previous studies about micro non-uniform linear arrays show that the simple non-uniform element distribution has some potential in minimizing sidelobe and improving imaging quality. However, ...

Sengupta R, Cuyt A, Prinsloo DS, Nyström L & Smolders AB (2023) Sparse Linear Array Synthesis Using Exponential Analysis. In: 2023 IEEE Conference on Antenna Measurements and Applications (CAMA). CAMA ...

8 isotropic elements Uniform spacing of 0.5 wavelengths No beam steering (broadside pattern) Visualizes the array’s radiation pattern in 2D ...

-Uniform linear array (ULA) - Signal-to-noise ratio (SNR) performance (root mean square error vs SNR) [a0_ULA_SNR.m] -M. Wagner, Y. Park, and P. Gerstoft, “Gridless ...

Coherence in a light beam has the potential to serve as a degree of freedom for manipulating the beam. In this work, the self-focusing property of a partially coherent beam with a non-uniform ...