JP2016500216A5 - - Google Patents

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Publication number
JP2016500216A5
JP2016500216A5 JP2015534594A JP2015534594A JP2016500216A5 JP 2016500216 A5 JP2016500216 A5 JP 2016500216A5 JP 2015534594 A JP2015534594 A JP 2015534594A JP 2015534594 A JP2015534594 A JP 2015534594A JP 2016500216 A5 JP2016500216 A5 JP 2016500216A5
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JP
Japan
Prior art keywords
phase
signal
bit
bit pattern
generating
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JP2015534594A
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English (en)
Japanese (ja)
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JP6388867B2 (ja
JP2016500216A (ja
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Priority claimed from US13/800,065 external-priority patent/US8902965B2/en
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Publication of JP2016500216A publication Critical patent/JP2016500216A/ja
Publication of JP2016500216A5 publication Critical patent/JP2016500216A5/ja
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Publication of JP6388867B2 publication Critical patent/JP6388867B2/ja
Expired - Fee Related legal-status Critical Current
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JP2015534594A 2012-09-27 2013-09-24 Ｎｆｃイニシエータ送信波形を生成するためのパルス整形 Expired - Fee Related JP6388867B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261706581P 2012-09-27 2012-09-27
US61/706,581 2012-09-27
US13/800,065 2013-03-13
US13/800,065 US8902965B2 (en) 2012-09-27 2013-03-13 Pulse shaping for generating NFC initiator transmit waveform
PCT/US2013/061351 WO2014052291A1 (en) 2012-09-27 2013-09-24 Pulse shaping for generating nfc initiator transmit waveform

Publications (3)

Publication Number Publication Date
JP2016500216A JP2016500216A (ja) 2016-01-07
JP2016500216A5 true JP2016500216A5 (enExample) 2016-10-13
JP6388867B2 JP6388867B2 (ja) 2018-09-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015534594A Expired - Fee Related JP6388867B2 (ja) 2012-09-27 2013-09-24 Ｎｆｃイニシエータ送信波形を生成するためのパルス整形

Country Status (6)

Country Link
US (1) US8902965B2 (enExample)
EP (1) EP2901565A1 (enExample)
JP (1) JP6388867B2 (enExample)
KR (1) KR20150063436A (enExample)
CN (1) CN104662808B (enExample)
WO (1) WO2014052291A1 (enExample)

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US9461716B2 (en) * 2015-03-02 2016-10-04 Intel IP Corporation Near field communications (NFC) modulation feedback apparatus for tuned antenna configurations
SK288677B6 (sk) 2015-06-02 2019-06-04 Logomotion, S.R.O. Spôsob spracovania signálu vysielaného z NFC analógového budiča a zapojenie na jeho vykonávanie
US9742443B2 (en) * 2015-09-08 2017-08-22 Nxp B.V. Pulse shaping for radio frequency transmitters
CN106027196B (zh) * 2015-09-21 2019-07-30 天地融科技股份有限公司 一种数据传输方法及系统
CN105429614B (zh) * 2015-12-08 2018-08-03 中国航空工业集团公司西安航空计算技术研究所 一种用于提取数字脉冲信号占空比信息的电路
US10721687B2 (en) * 2015-12-17 2020-07-21 Wits Co., Ltd. Information transmitter and an apparatus including the same
KR102603180B1 (ko) * 2017-12-14 2023-11-16 삼성전자주식회사 Nfc 장치의 변조 인덱스 설정 회로, nfc 장치 및 nfc 장치의 동작 방법
FR3078424B1 (fr) 2018-02-27 2021-04-09 St Microelectronics Grenoble 2 Generation d'un signal pwm
FR3078423B1 (fr) * 2018-02-27 2020-09-04 St Microelectronics Grenoble 2 Interface de commande rfid
FR3078451A1 (fr) * 2018-02-27 2019-08-30 Stmicroelectronics (Grenoble 2) Sas Systeme de commande a variation de puissance
FR3078457A1 (fr) 2018-02-27 2019-08-30 Stmicroelectronics (Grenoble 2) Sas Systeme de commande d'un moteur
EP3570423B1 (en) * 2018-05-14 2023-04-19 Nxp B.V. Fast transient load response device for switched-mode power supply
US10211796B1 (en) * 2018-05-24 2019-02-19 Nxp B.V. Common mode voltage ramping in Class-D amplifiers minimizing AM band emissions in passive keyless entry systems
US10353384B1 (en) * 2018-07-03 2019-07-16 Stmicroelectronics, Inc. Audio playback using radio-frequency identification tag
WO2020069131A1 (en) * 2018-09-27 2020-04-02 Intel Corporation Non-linear-phase pulse-shape minimizing spurious emission at power amplifier 2nd harmonic for bpsk single-carrier modulated signal
US10992265B2 (en) 2019-03-29 2021-04-27 Eta Wireless, Inc. Multi-stage pulse shaping network
EP3761581B1 (en) 2019-07-01 2023-05-31 STMicroelectronics (ALPS) SAS Method for controlling a signal envelope shape of modulation pulses in a driver of a wireless transmitter, and corresponding integrated circuit
US11625707B1 (en) * 2020-04-27 2023-04-11 Amazon Technologies, Inc. Mitigating near-field-communication (NFC) antenna interference
CN111682909B (zh) * 2020-06-16 2022-07-12 易兆微电子(杭州)股份有限公司 一种用于nfc读卡器发射调制指数自校准的系统
CN111800168A (zh) * 2020-06-19 2020-10-20 易兆微电子(杭州)股份有限公司 一种用于nfc发射功率过充保护的系统及方法
EP4012935B1 (en) * 2020-12-10 2023-08-02 Panthronics AG Wave-shaping for over- and undershoot prevention
CN115102583B (zh) * 2022-08-25 2022-10-25 北京紫光青藤微系统有限公司 一种nfc通信方法、装置、可读介质及电子设备
WO2025107168A1 (en) * 2023-11-22 2025-05-30 Qualcomm Incorporated Waveforms for backscattered signals

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