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Communications device using near field

A communication device and near-field technology, which is applied in near-field transmission systems, electrical components, transmission systems, etc., and can solve problems such as low data transmission rates

Inactive Publication Date: 2011-04-13
ELECTRONICS & TELECOMM RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, although NFC supports operation with low power consumption, it has the disadvantage of low data transfer rate

Method used

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  • Communications device using near field
  • Communications device using near field
  • Communications device using near field

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Embodiment Construction

[0034] The invention is variably modified and capable of various embodiments, specific examples of which are illustrated in the accompanying drawings and described in detail.

[0035] It should be understood, however, that the following exemplary description of the invention is not intended to limit the invention to a particular form of the invention, but on the contrary the invention is intended to cover all modifications, similar and alternatives included within the spirit and scope of the invention .

[0036] Although such terms "first" and "second", etc. may be used to describe various components, such components are not necessarily limited to the above terms. The above terms are only used to distinguish one component from another. For example, a first component may be referred to as a second component without departing from the scope of the present invention, and likewise a second component may be referred to as a first component. The term "and / or" includes combinations...

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Abstract

A communications device using a near field includes: a near field signal providing unit providing one of a baseband signal and a signal obtained by applying digital modulation to the baseband signal, as a near field signal; an interface unit transmitting and receiving the provided near field signal; and a controller controlling the near field signal providing unit and the interface unit. A low data transfer rate of the related art near field communications can be overcome. Namely, various services can be provided by using a high data transfer rate. In particular, near field communications and a network configuration and data communications performed through the existing wireless network can be implemented as a single combined technique. In addition, power supply and communications can be simultaneously provided effectively by sharing an interface of an electrical coupling and a magnetic coupling.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims priority to Korean Patent Application Nos. 10-2009-0084344 filed on September 8, 2009 and 10-2010-0083628 filed on August 27, 2010 with the Korean Patent Office, which are hereby incorporated by reference The content is incorporated here. technical field [0003] The present invention relates to a communication device using the near field, and more particularly, to a communication device using the near field capable of supporting higher data transmission rates. Background technique [0004] Near Field Communication (NFC) is an RFID-based technology that uses the 13.56MHz frequency band to transmit data at a rate of approximately 424kbps over a distance of 10cm with low power consumption. [0005] According to NFC technology, two or more NFC enabled terminals can perform two-way communication, such as sending and receiving address lists, games, MP3 files, etc., and phone numbers, simply by allowi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/00
CPCH04B5/0037H04B5/79
Inventor 邢昌熙姜盛元林寅基朴炯一姜泰旭黄正焕金景洙金整范金圣恩玄锡奉朴景焕崔炳建康太荣
Owner ELECTRONICS & TELECOMM RES INST