HIGH BIT-RATE MAGNETIC COMMUNICATION
First Claim
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1. A magnetic communications transmitter, the transmitter comprising:
- a magnetic field generator configured to generate a magnetic field; and
a controller configured to control the magnetic field generator,wherein;
controlling the magnetic field generator comprises;
controlling an electrical current supplied to the magnetic field generator, andcausing the magnetic field generator to generate an optimized variable amplitude triangular waveform.
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Abstract
A magnetic communications transmitter includes a magnetic field generator and a controller. The magnetic field generator is configured to generate a magnetic field. The controller is configured to control the magnetic field generator by controlling an electrical current supplied to the magnetic field generator, and causing the magnetic field generator to generate an optimized variable amplitude triangular waveform.
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Citations
20 Claims
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1. A magnetic communications transmitter, the transmitter comprising:
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a magnetic field generator configured to generate a magnetic field; and a controller configured to control the magnetic field generator, wherein; controlling the magnetic field generator comprises; controlling an electrical current supplied to the magnetic field generator, and causing the magnetic field generator to generate an optimized variable amplitude triangular waveform. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A magnetic communications receiver, the receiver comprising:
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a magnetic field sensor configured to sense a modulated magnetic field; and a signal processor configured to demodulate the sensed modulated magnetic field, wherein; the modulated magnetic field comprises an optimized variable amplitude triangular waveform. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A method for facilitating magnetic communications, the method comprising:
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providing a magnetic field generator configured to generate a magnetic field; and providing a controller configured to control the magnetic field generator, wherein; the controller is configured to; control an electrical current supplied to the magnetic field generator, and cause the magnetic field generator to generate an optimized variable amplitude triangular waveform. - View Dependent Claims (17, 18, 19, 20)
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Specification