CN101187968A - 一种非接触ic卡负载调制数据的解调方法及其装置 - Google Patents

一种非接触ic卡负载调制数据的解调方法及其装置 Download PDF

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Publication number: CN101187968A
Authority: CN; China
Prior art keywords: totalizer; square; transducer; demodulation method; output
Prior art date: 2006-11-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

CNA2006101145573A

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English (en)

Chinese (zh)

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CN100483439C (zh

Inventor

孟庆云

丁义民

盛敬刚

黄金煌

徐磊

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ziguang Guoxin Microelectronics Co ltd

Ziguang Tongxin Microelectronics Co Ltd

Original Assignee

Beijing Tongfang Microelectronics Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2006-11-15

Filing date

2006-11-15

Publication date

2008-05-28

2006-11-15 Application filed by Beijing Tongfang Microelectronics Co Ltd filed Critical Beijing Tongfang Microelectronics Co Ltd

2006-11-15 Priority to CNB2006101145573A priority Critical patent/CN100483439C/zh

2008-05-28 Publication of CN101187968A publication Critical patent/CN101187968A/zh

2009-04-29 Application granted granted Critical

2009-04-29 Publication of CN100483439C publication Critical patent/CN100483439C/zh

Status Active legal-status Critical Current

2026-11-15 Anticipated expiration legal-status Critical

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238000000034 method Methods 0.000 title claims abstract description 26
230000000295 complement effect Effects 0.000 claims description 3
238000007493 shaping process Methods 0.000 claims description 3
238000004088 simulation Methods 0.000 abstract description 4
238000010586 diagram Methods 0.000 description 2
241001269238 Data Species 0.000 description 1
230000003321 amplification Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000010354 integration Effects 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
238000005070 sampling Methods 0.000 description 1

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CNB2006101145573A 2006-11-15 2006-11-15 一种非接触ic卡负载fsk调制数据的解调方法 Active CN100483439C (zh)

Priority Applications (1)

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CNB2006101145573A CN100483439C (zh)	2006-11-15	2006-11-15	一种非接触ic卡负载fsk调制数据的解调方法

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CNB2006101145573A CN100483439C (zh)	2006-11-15	2006-11-15	一种非接触ic卡负载fsk调制数据的解调方法

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CN100483439C CN100483439C (zh)	2009-04-29

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103425810A (zh) *	2012-05-24	2013-12-04	中兴通讯股份有限公司	一种时钟与数据恢复电路和模拟电路的行为级建模方法
CN104166826A (zh) *	2014-08-15	2014-11-26	广州中大微电子有限公司	一种用于rfid读卡器的接收解调电路及方法
CN105610745A (zh) *	2014-11-25	2016-05-25	中国科学院沈阳自动化研究所	一种用于fsk信号的快速载波频偏估计及校正方法
CN114070690A (zh) *	2021-11-25	2022-02-18	北京紫光青藤微系统有限公司	一种非接触卡机、噪声处理方法及装置

2006
- 2006-11-15 CN CNB2006101145573A patent/CN100483439C/zh active Active

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103425810A (zh) *	2012-05-24	2013-12-04	中兴通讯股份有限公司	一种时钟与数据恢复电路和模拟电路的行为级建模方法
CN104166826A (zh) *	2014-08-15	2014-11-26	广州中大微电子有限公司	一种用于rfid读卡器的接收解调电路及方法
CN105610745A (zh) *	2014-11-25	2016-05-25	中国科学院沈阳自动化研究所	一种用于fsk信号的快速载波频偏估计及校正方法
CN105610745B (zh) *	2014-11-25	2018-11-27	中国科学院沈阳自动化研究所	一种用于fsk信号的快速载波频偏估计及校正方法
CN114070690A (zh) *	2021-11-25	2022-02-18	北京紫光青藤微系统有限公司	一种非接触卡机、噪声处理方法及装置
CN114070690B (zh) *	2021-11-25	2023-09-26	北京紫光青藤微系统有限公司	一种非接触卡机、噪声处理方法及装置

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Legal Events

Date	Code	Title	Description
2008-05-28	C06	Publication
2008-05-28	PB01	Publication
2008-07-23	C10	Entry into substantive examination
2008-07-23	SE01	Entry into force of request for substantive examination
2009-04-29	C14	Grant of patent or utility model
2009-04-29	GR01	Patent grant
2015-08-26	C56	Change in the name or address of the patentee
2015-08-26	CP02	Change in the address of a patent holder	Address after: 100083 Beijing City, Haidian District Wudaokou Wangzhuang Road No. 1 Tongfang Technology Plaza D floor 18 West Patentee after: BEIJING TONGFANG MICROELECTRONICS Co.,Ltd. Address before: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2901 Patentee before: BEIJING TONGFANG MICROELECTRONICS Co.,Ltd.
2018-06-05	CB03	Change of inventor or designer information	Inventor after: Meng Qingyun Inventor after: Ding Yimin Inventor after: Sheng Jinggang Inventor after: Huang Jinhuang Inventor after: Xu Lei Inventor after: Ge Yuanqing Inventor before: Meng Qingyun Inventor before: Ding Yimin Inventor before: Sheng Jinggang Inventor before: Huang Jinhuang Inventor before: Xu Lei
2018-06-05	CB03	Change of inventor or designer information
2018-06-05	TR01	Transfer of patent right	Effective date of registration: 20180517 Address after: 064199 No. 3129 west end street, Yutian County, Tangshan City, Hebei. Co-patentee after: BEIJING TONGFANG MICROELECTRONICS Co.,Ltd. Patentee after: UNIGROUP GUOXIN CO.,LTD. Address before: 100083 18 floor, West Tower, block D, Tongfang science and Technology Plaza, 1 Wang Zhuang Road, Wudaokou, Haidian District, Beijing. Patentee before: BEIJING TONGFANG MICROELECTRONICS Co.,Ltd.
2018-06-05	TR01	Transfer of patent right
2023-01-13	CP03	Change of name, title or address	Address after: 064100 No. 3129 west end street, Yutian County, Hebei, Tangshan City Patentee after: Ziguang Guoxin Microelectronics Co.,Ltd. Patentee after: ZIGUANG TONGXIN MICROELECTRONICS CO.,LTD. Address before: 064199 No. 3129 west end street, Yutian County, Tangshan City, Hebei. Patentee before: UNIGROUP GUOXIN CO.,LTD. Patentee before: BEIJING TONGFANG MICROELECTRONICS Co.,Ltd.
2023-01-13	CP03	Change of name, title or address
2023-01-13	TR01	Transfer of patent right	Effective date of registration: 20221230 Address after: No. 0611-06, 6 / F, block D, Tsinghua Tongfang science and technology building, No. 1 courtyard, Wangzhuang Road, Haidian District, Beijing 100083 Patentee after: ZIGUANG TONGXIN MICROELECTRONICS CO.,LTD. Address before: 064100 No. 3129 west end street, Yutian County, Hebei, Tangshan City Patentee before: Ziguang Guoxin Microelectronics Co.,Ltd. Patentee before: ZIGUANG TONGXIN MICROELECTRONICS CO.,LTD.
2023-01-13	TR01	Transfer of patent right