Search Results - tatsuo+itoh

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A Design Procedure for Single-Element Fixed-Frequency Beam Steering Antenna

UC Case No. 2019-535SUMMARY:UCLA researchers in the Department of Electrical and Computer Engineering have developed an antenna design procedure that can realize large range continuous beam scanning at a fixed frequency on a single element antenna.BACKGROUND: Beam steerable antennas have the ability to improve link quality by mitigating communication...

Published: 7/19/2023 | Inventor(s): Tatsuo Itoh, Haozhan Tian, Lijun Jiang

Keywords(s): Antennas/Wireless, Communication & Networking, Electronics & Semiconductors

Category(s): Electrical > Wireless, Electrical > Wireless > Antennas

2019-534 Endfire Radiation with Vertical Polarization on Low-Profile and Compact Resonant Antennas

SUMMARYResearchers from the UCLA Department of Electrical and Computer Engineering have developed a method to realize endfire radiation with vertical polarization on low-profile and compact resonant antennas, allowing for high selective frequency responses and low energy cost.BACKGROUNDEndfire radiation pattern of low-profile and compact resonant antennas...

Published: 7/19/2023 | Inventor(s): Tatsuo Itoh, Haozhan Tian, Lijun Jiang

Keywords(s): Antennas/Wireless

Category(s): Electrical > Wireless > Antennas

Polarization Standing Wave Cavity Assisted By Anisotropic Structures

UC Case No. 2017-878SUMMARYResearchers in the Department of Electrical Engineering have developed a cavity demonstrating resonance through polarization standing waves.BACKGROUNDResonator is one of the fundamental building blocks for microwave and RF devices. Conventional resonators, such as microstrip resonators, are limited by their low RF handling...

Published: 7/19/2023 | Inventor(s): Tatsuo Itoh, Xiaoqiang Li, Mohammad Memarian

Keywords(s): Electronics & Semiconductors, Photonics

Category(s): Electrical > Electronics & Semiconductors, Materials > Fabrication Technologies, Optics & Photonics

Beam Controllable Patch Antenna

UC Case No. 2019-006SUMMARY:UCLA researchers in the Department of Electrical and Computer Engineering have developed a compact single-patch antenna with a beam scanning capability that maintains a high radiation efficiency.BACKGROUND:Rectangular patch antennas are widely used in wireless communication applications due to their simple design, low cost...

Published: 7/19/2023 | Inventor(s): Tatsuo Itoh, Haozhan Tian, Kirti Dhwaj

Keywords(s): Antennas/Wireless, Electronics & Semiconductors

Category(s): Electrical > Electronics & Semiconductors, Electrical > Wireless