notesum.ai

Published at November 27

cs.IT

eess.SP

math.IT

Released Date: November 27, 2024

Authors: Xinsong Feng¹, Ian P. Roberts¹

Aff.: ¹Wireless Lab, Department of Electrical and Computer Engineering, UCLA, Los Angeles, CA, USA

Number of antennas	$N$
Half-power beamwidth $\Delta_{\theta}=\Delta_{\phi}$	$\sqrt{3/N}$
Main-lobe gain $G_{\mathrm{M}}$	$N$
Side-lobe gain $G_{\mathrm{S}}$	$\frac{\sqrt{N}-\frac{\sqrt{3}}{2\pi}N{\mathrm{sin}{\mathopen{}\mathclose{{}% \left(\frac{\sqrt{3}}{2\sqrt{N}}}\right)}}}{\sqrt{N}-\frac{\sqrt{3}}{2\pi}{% \mathrm{sin}{\mathopen{}\mathclose{{}\left(\frac{\sqrt{3}}{2\sqrt{N}}}\right)}}}$