Invention Grant
- Patent Title: Analog beamforming method for mitigating beam squint effect in wideband phased array antennas
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Application No.: US17066615Application Date: 2020-10-09
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Publication No.: US11621754B2Publication Date: 2023-04-04
- Inventor: Sahar Molla Aghajanzadeh , Peyman Neshaastegaran , Ming Jian
- Applicant: Sahar Molla Aghajanzadeh , Peyman Neshaastegaran , Ming Jian
- Applicant Address: CA Kanata; CA Ottawa; CA Kanata
- Assignee: Sahar Molla Aghajanzadeh,Peyman Neshaastegaran,Ming Jian
- Current Assignee: Sahar Molla Aghajanzadeh,Peyman Neshaastegaran,Ming Jian
- Current Assignee Address: CA Kanata; CA Ottawa; CA Kanata
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04W16/28 ; H04B7/0456 ; H04B7/0408
Abstract:
A method of beam steering is provided to address the squint effect that occurs in phased array antennas when wideband signals are transmitted. Beam steering weights are computed based on an optimization that takes into account performance at a set of frequencies across a bandwidth of interest, including at least endpoints of the bandwidth, and a design frequency.
Public/Granted literature
- US20220116086A1 ANALOG BEAMFORMING METHOD FOR MITIGATING BEAM SQUINT EFFECT IN WIDEBAND PHASED ARRAY ANTENNAS Public/Granted day:2022-04-14
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