Systems and methods for wireless simultaneous transmit and receive operation

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United States of America

PATENT NO 12237882
SERIAL NO

18941303

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Abstract

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Systems and methods for wireless simultaneous transmit and receive (STAR) using multi-input multi-output (MIMO) radiofrequency (RF) front-ends are provided. A MIMO front-end can be based on the use of a symmetrical pair of arrays, in which one is used for communication while the other is used inside an RF-shielded chamber to act as a reference for subtracting self-interference between transmitters and receivers. In addition to the two arrays, the system can include two identical passive microwave multi-beam beamforming networks. The beamformer networks can be, for example, Butler Matrix based, true-time delay microwave networks, or Rotman lens based.

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Patent Owner(s)

  • THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Madanayake, Habarakada Liyanachchi Prabath Arjuna Miami, US 2 0

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