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US 2016/0105231 A1Published application
Beamforming devices and methods
AssigneeHobbit Wave, Inc.
InventorHarvey C. WOODSUM
Life of this patent
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Abstract
Devices and methods are provided for directionally receiving and/or transmitting acoustic waves and/or radio waves for use in applications such as wireless communications systems and/or radar. High directional gain and spatial selectivity are achieved while employing an array of receiving antennas that is small as measured in units of the wavelength of radio waves being received or transmitted, especially in the case of spatially oversampled arrays. Frequency/wavenumber, multi-dimensional spectrum analysis, as well as one-dimensional frequency spectrum analysis can be performed.
Claims15
A system comprising:
- circuitry for receiving a plurality of wireless signals at the same time;
- a processor for performing a Hermetic transform on signals derived from the plurality of wireless signals, and for providing an output based on the results of the Hermetic transform.
A method comprising:
- receiving a plurality of wireless signals using receiver circuitry;
- performing a Hermetic transform on signals derived from the plurality of wireless signals using a processor;
- and
- providing an output based on the result of the Hermetic transform using the processor.
1 more element
Dependencies are inferred from the claim text.