Communication System
First Claim
1. A signal transmission and reception apparatus that performs communication by inducing an electromagnetic field in a conductive object and by using the object as a medium, the apparatus comprising:
- an external communication module configured to exchange data with an external communication terminal using at least one first communication scheme of a wired communication and a wireless communication; and
a magnetic field communication module configured to induce the electromagnetic field within the object and to carry the data in the induced electromagnetic field as a signal and thereby transmit the data.
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Accused Products
Abstract
A ship network communication system according to an embodiment of the present invention that enables data transmission and reception wirelessly in a ship regardless of the thickness of a bulkhead comprises: a first communication device, attached to a first bulkhead from among a plurality of bulkheads dividing a hull into a plurality of spaces, to receive transmission data transmitted from a transmitting terminal; and a second communication device, attached to a second bulkhead from among the bulkheads, to receive the transmission data from a first Ethernet communication module through near field communication and to transfer the received transmission data to a receiving terminal, wherein the first communication device and the second communication device perform near field communication using the first bulkhead and the second bulkhead as a communication medium.
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Citations
10 Claims
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1. A signal transmission and reception apparatus that performs communication by inducing an electromagnetic field in a conductive object and by using the object as a medium, the apparatus comprising:
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an external communication module configured to exchange data with an external communication terminal using at least one first communication scheme of a wired communication and a wireless communication; and a magnetic field communication module configured to induce the electromagnetic field within the object and to carry the data in the induced electromagnetic field as a signal and thereby transmit the data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification