Florida International University

Rimon Hokayem

John Leonidas Volakis

Elias Alwan

Systems and methods for beamforming based on mixing elements together instead of conventional phase shifting are provided. A beamformer can be used to cross-mix the elements with one another to compensate for delays in signal reception. By replacing phase shifters with mixers, the system becomes agnostic to frequency of operation and angle of arrival.

Beamforming configuration via cross-mixing

Systems and methods for beamforming using a cross-mixing architecture are provided. A beamformer can use an element-to-element mixing concept and can avoid the use of conventional bulky analog phase shifters. Incident signals can be sent through a phase-locked loop and then mixed with a signal from an antenna element oppositely spaced about a phase center of the antenna element array. Beamformers can be integrated into existing hybrid structures by substituting the traditional analog part of the beamforming process.

Growing community of inventors

Miami, FL, United States of America

Rimon Hokayem