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US 2014/0235190 A1Published application
Methods and devices for reducing radio frequency interference
AssigneePhysical Devices, LLC
InventorsJonathan Ryan Wilkerson, Frederick Vosburgh
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Abstract
Devices and methods for selectively reducing interference in wireless signals through field nulling and signal cancelling by signal agnostic, intrinsically stable, analytic means.
Claims20
A device for reducing interference in wireless signals comprising:
- a plurality of antennae;
- at least one stage connected to said plurality of antennae, said stage being one of a field nulling stage and a signal cancelling stage;
- a signal detector;
- a processing unit;
- and
- a signal modifier;
- wherein said at least one stage, said signal detector, said processing unit and said signal modifier provide a signal-to-noise-ration enhanced signal to a receiver.
4 more elements
A method for reducing interference in wireless signals comprising the steps of:
- receiving a plurality of RFI burdened signals;
- modifying at least one received RFI burdened signal;
- providing at least one of field nulling and signal cancelling with respect to said at least one received RFI burdened signal;
- and
- producing a signal-to-noise-ration enhanced signal.
2 more elements
Dependencies are inferred from the claim text.