Airgain Incorporated

Kyocera Avx Components (san Diego), Inc.

Behrouz Babakhani

Ali Sadri

Devis Iellici

Weichun Eric Lin

Mukund Ranga Thyagarajan

Cheng-Yuan Chin

Francisco Carlos Sanchez Ortiz

Shenjie Miao

A repeater comprises a plurality of donor antennas and a plurality of service antennas. The repeater comprises a plurality of signal processing paths each comprising a first transceiver coupled to at least one of the donor antennas, a second transceiver coupled to at least one of the service antennas, and a digital signal processor coupled to the first and second transceivers. A controller is coupled to the plurality of signal processing paths. The controller is adapted to configure the repeater for a multiple-input-multiple-output (MIMO) operating mode and a carrier aggregation (CA) operating mode.

Multi-band MIMO repeater system with carrier aggregation capability

A patch antenna array system is provided. The patch antenna array system can include a plurality of patch antennas oriented with respect to each other to provide a nearly symmetric radiation pattern over a range of frequencies, such as from 1500 Megahertz (MHz) to 1700 MHz. The patch antenna array system can include a sequential phase feed network that is in communication with the plurality of patch antennas. The sequential phase feed network can be configured to provide a radio frequency (RF) signal to each patch antenna of the plurality of patch antennas such that the patch antenna array system has an axial ratio of less than 1 decibel (dB) over the range of frequencies.

Patch antenna array system

Growing community of inventors

San Diego, CA, United States of America

Behrouz Babakhani