Patents-Review.com
ClassID:

172296 ⎘

G01S3/42 - CPC Classification

Classification description:

Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves; Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically

Recent Application in this class:
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Phased array orientation finding method

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Liquid-crystal antenna apparatus and method for tracking wireless apparatus using the same

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System, method and computer-readable medium for estimating direction of arrival of a signal incident on at least one antenna array

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20160047885
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Main lobe and grating lobe identification for direction finding

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 #79
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Methods and Systems for Controlling Vehicles

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Base station having a set of phased array antennas

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