Power line signal coupler
First Claim
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1. A method of configuring an electrical circuit comprising:
- providing a resonant wire segment between a power source and a power line bus;
providing a signal transceiver;
coupling a first and second amplifier coupled to said signal transceiver, said amplifiers coupled to a switch, said switch coupled to a transformer, said transformer coupled to a resistor, said resistor coupled to at least one of a positive and a negative line emanating from said power source;
said positive and said negative lines coupled to a matching network comprising a series of capacitors, said positive and said negative lines coupled to said power line bus;
said resonant wire segment coupling at least one of said positive and said negative lines from said power source and said power bus.
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Abstract
A main power line (+ and − lines) is coupled to a power supply, for example a car battery, grounded to a vehicle chassis. Positive and negative main power lines are coupled to a power line gateway module, and spliced to carry power for a segment, until receiving, by splices, RF power line communications. The main power lines, now carrying power and RF power line communications are then coupled to remote modules. RF power line communication carries signal from the power line gateway module to a impedance matching network or a transformer are used to match impedances.
96 Citations
4 Claims
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1. A method of configuring an electrical circuit comprising:
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providing a resonant wire segment between a power source and a power line bus; providing a signal transceiver; coupling a first and second amplifier coupled to said signal transceiver, said amplifiers coupled to a switch, said switch coupled to a transformer, said transformer coupled to a resistor, said resistor coupled to at least one of a positive and a negative line emanating from said power source; said positive and said negative lines coupled to a matching network comprising a series of capacitors, said positive and said negative lines coupled to said power line bus; said resonant wire segment coupling at least one of said positive and said negative lines from said power source and said power bus. - View Dependent Claims (2, 3, 4)
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Specification