Title:
NFC COMMUNICATION SYSTEM AND METHOD FOR OPTIMIZING ENERGY ACQUISITION AND REALIZING SMALL-SIZE ANTENNA
Document Type and Number:
WIPO Patent Application WO/2017/166366
Kind Code:
A1
Abstract:
The present invention falls within the technical field of wireless communications, and specifically relates to an NFC communication system and method for optimizing energy acquisition and realizing a small-size antenna. An NFC communication system for optimizing energy acquisition and realizing a small-size antenna. The system comprises an NFC reader-writer interface for providing an alternating magnetic field, and an NFC tag interface for receiving the alternating magnetic field for self-charging. The beneficial effects of the present invention are as follows: according to the present invention, the wireless energy transmission efficiency of an NFC communication interface can be greatly improved, and a large amount of electric energy can be provided for an apparatus with an NFC tag interface. The additional electric energy allows the apparatus to provide more functions, and a higher performance and a better user experience. At the same time, in the present invention, an NFC communication interface is allowed to use a small-size antenna without affecting the NFC communication performance. The small-size antenna makes the device development very flexible, and greatly reduces the development difficulty in an NFC system. The present invention will greatly expand the application scope of an NFC communication interface at present and in the next few years.
Inventors:
WANG QINGBIN (CN)
Application Number:
PCT/CN2016/080854
Publication Date:
October 05, 2017
Filing Date:
May 02, 2016
Export Citation:
Assignee:
WANG QINGBIN (CN)
International Classes:
H04B5/00
Foreign References:
| CN105160387A | 2015-12-16 | |||
| CN105262513A | 2016-01-20 | |||
| CN204948066U | 2016-01-06 | |||
| CN103270703A | 2013-08-28 | |||
| CN102132501A | 2011-07-20 | |||
| CN101887528A | 2010-11-17 | |||
| CN104158305A | 2014-11-19 |
Attorney, Agent or Firm:
BEIJING ZHONGJI WITAL INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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