TWI555007B - Modulation device, demodulation device, audio transmission system, demodulation program and demodulation method - Google Patents
Modulation device, demodulation device, audio transmission system, demodulation program and demodulation method Download PDFInfo
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- TWI555007B TWI555007B TW103104313A TW103104313A TWI555007B TW I555007 B TWI555007 B TW I555007B TW 103104313 A TW103104313 A TW 103104313A TW 103104313 A TW103104313 A TW 103104313A TW I555007 B TWI555007 B TW I555007B
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- 230000007246 mechanism Effects 0.000 claims description 43
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- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013032506 | 2013-02-21 | ||
| JP2013246685A JP6255946B2 (ja) | 2013-02-21 | 2013-11-28 | 復調装置、音響伝送システム、プログラム及び復調方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201440038A TW201440038A (zh) | 2014-10-16 |
| TWI555007B true TWI555007B (zh) | 2016-10-21 |
Family
ID=51391165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103104313A TWI555007B (zh) | 2013-02-21 | 2014-02-10 | Modulation device, demodulation device, audio transmission system, demodulation program and demodulation method |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9473252B2 (enExample) |
| EP (1) | EP2849365B1 (enExample) |
| JP (1) | JP6255946B2 (enExample) |
| KR (1) | KR101572552B1 (enExample) |
| CN (1) | CN104126279B (enExample) |
| TW (1) | TWI555007B (enExample) |
| WO (1) | WO2014129370A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8805312B2 (en) * | 2011-04-06 | 2014-08-12 | Texas Instruments Incorporated | Methods, circuits, systems and apparatus providing audio sensitivity enhancement in a wireless receiver, power management and other performances |
| JP6255946B2 (ja) * | 2013-02-21 | 2018-01-10 | ヤマハ株式会社 | 復調装置、音響伝送システム、プログラム及び復調方法 |
| KR101447501B1 (ko) * | 2014-06-12 | 2014-10-08 | 휴텍 주식회사 | 고주파 사운드 신호 기반의 매장연계 정보 제공 방법 및 이를 위한 컴퓨터로 판독가능한 기록매체 |
| JP5887446B1 (ja) | 2014-07-29 | 2016-03-16 | ヤマハ株式会社 | 情報管理システム、情報管理方法およびプログラム |
| JP5871088B1 (ja) | 2014-07-29 | 2016-03-01 | ヤマハ株式会社 | 端末装置、情報提供システム、情報提供方法およびプログラム |
| JP6484958B2 (ja) | 2014-08-26 | 2019-03-20 | ヤマハ株式会社 | 音響処理装置、音響処理方法およびプログラム |
| JP6631005B2 (ja) * | 2014-12-12 | 2020-01-15 | ヤマハ株式会社 | 情報送信装置、音響通信システムおよび音響透かし重畳方法 |
| CN105790852B (zh) * | 2014-12-19 | 2019-02-22 | 北京奇虎科技有限公司 | 基于多频声波的数据传输方法及系统 |
| CN105790853B (zh) * | 2014-12-26 | 2019-02-22 | 北京奇虎科技有限公司 | 一种声波传输字符数据的方法及装置 |
| KR101568314B1 (ko) * | 2015-05-26 | 2015-11-12 | 주식회사 단솔플러스 | 음파 통신 장치 및 방법 |
| JP6891942B2 (ja) * | 2015-12-25 | 2021-06-18 | 株式会社リコー | 出力装置、出力方法、及び出力システム |
| CN107769860B (zh) * | 2016-08-22 | 2020-05-19 | 美的集团股份有限公司 | 编码方法、解码方法、编码装置、解码装置和家用电器 |
| JP6809319B2 (ja) * | 2017-03-16 | 2021-01-06 | ヤマハ株式会社 | 音響通信のための装置および方法 |
| JP6963290B2 (ja) * | 2017-05-24 | 2021-11-05 | 株式会社スマート・ソリューション・テクノロジー | 通信システム、通信装置、通信方法、及びプログラム |
| JP7052348B2 (ja) * | 2017-12-27 | 2022-04-12 | 株式会社リコー | 情報端末、プログラム、及び情報端末の制御方法 |
| CN110569812B (zh) * | 2019-09-12 | 2022-11-01 | 天津工业大学 | 一种故障信号的包络解调方法及包络解调系统 |
| US11146836B1 (en) | 2020-05-20 | 2021-10-12 | Lisnr | Detection and synchronization of audio transmissions using complex audio signals |
| JP7564674B2 (ja) * | 2020-10-07 | 2024-10-09 | 株式会社Ｎｔｔドコモ | 伝送装置 |
| JP7604921B2 (ja) * | 2021-02-02 | 2024-12-24 | ヤマハ株式会社 | 通信方法、プログラムおよび通信システム |
| US12119020B2 (en) * | 2021-06-03 | 2024-10-15 | International Business Machines Corporation | Audiometric receiver system to detect and process audio signals |
| CN114079899B (zh) * | 2021-07-22 | 2024-04-09 | 珠海市杰理科技股份有限公司 | 蓝牙通信数据处理电路、丢包处理方法、设备及系统 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010006535A1 (en) * | 1999-12-30 | 2001-07-05 | Itis Corporation | Transmission system with spatial, temporal, and frequential diversity |
| US20090067292A1 (en) * | 2006-02-22 | 2009-03-12 | Ntt Docomo, Inc. | Acoustic signal transmission system, modulation device, demodulation device, and acoustic signal transmission method |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03229523A (ja) * | 1990-02-02 | 1991-10-11 | Iwatsu Electric Co Ltd | ２局同時送信ダイバーシチ方法及びその装置 |
| US5335359A (en) * | 1990-05-31 | 1994-08-02 | Nec Corporation | Diversity receiver using matched filter and decision feedback equalizer |
| JPH06164555A (ja) * | 1992-11-20 | 1994-06-10 | Sekisui Chem Co Ltd | 周波数ダイバーシティ通信装置 |
| JPH09116475A (ja) * | 1995-10-23 | 1997-05-02 | Nec Corp | 時間ダイバーシチ送受信システム |
| US6205127B1 (en) * | 1998-04-21 | 2001-03-20 | Lucent Technologies, Inc. | Wireless telecommunications system that mitigates the effect of multipath fading |
| JP2002300097A (ja) * | 2001-03-30 | 2002-10-11 | Mitsubishi Electric Corp | 基地局、移動局および移動通信システム |
| JP2004297142A (ja) * | 2003-03-25 | 2004-10-21 | Nippon Hoso Kyokai <Nhk> | ダイバーシティ送信装置、ダイバーシティ受信装置及びダイバーシティ伝送方式 |
| JP2006251676A (ja) | 2005-03-14 | 2006-09-21 | Akira Nishimura | 振幅変調を用いた音響信号への電子透かしデータの埋め込み・検出装置 |
| CN101405956B (zh) | 2006-03-17 | 2012-09-26 | 松下电器产业株式会社 | 无线传送系统及无线传送方法、和用在其中的无线电台及发射台 |
| JP5504727B2 (ja) | 2009-05-12 | 2014-05-28 | ヤマハ株式会社 | 変調および復調方法、および、変調および復調システム |
| EP2312763A4 (en) | 2008-08-08 | 2015-12-23 | Yamaha Corp | MODULATION DEVICE AND DEMODULATION DEVICE |
| JP5664419B2 (ja) | 2011-04-05 | 2015-02-04 | ヤマハ株式会社 | 音響通信システム |
| JP6255946B2 (ja) * | 2013-02-21 | 2018-01-10 | ヤマハ株式会社 | 復調装置、音響伝送システム、プログラム及び復調方法 |
-
2013
- 2013-11-28 JP JP2013246685A patent/JP6255946B2/ja active Active
-
2014
- 2014-02-10 TW TW103104313A patent/TWI555007B/zh not_active IP Right Cessation
- 2014-02-13 CN CN201480000472.5A patent/CN104126279B/zh active Active
- 2014-02-13 KR KR1020147014727A patent/KR101572552B1/ko not_active Expired - Fee Related
- 2014-02-13 EP EP14725906.3A patent/EP2849365B1/en active Active
- 2014-02-13 US US14/361,611 patent/US9473252B2/en active Active
- 2014-02-13 WO PCT/JP2014/053266 patent/WO2014129370A1/ja not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010006535A1 (en) * | 1999-12-30 | 2001-07-05 | Itis Corporation | Transmission system with spatial, temporal, and frequential diversity |
| US20090067292A1 (en) * | 2006-02-22 | 2009-03-12 | Ntt Docomo, Inc. | Acoustic signal transmission system, modulation device, demodulation device, and acoustic signal transmission method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6255946B2 (ja) | 2018-01-10 |
| CN104126279B (zh) | 2018-02-02 |
| WO2014129370A1 (ja) | 2014-08-28 |
| US20150036464A1 (en) | 2015-02-05 |
| KR20140128942A (ko) | 2014-11-06 |
| JP2014187686A (ja) | 2014-10-02 |
| EP2849365B1 (en) | 2019-09-04 |
| EP2849365A1 (en) | 2015-03-18 |
| TW201440038A (zh) | 2014-10-16 |
| EP2849365A4 (en) | 2015-11-11 |
| US9473252B2 (en) | 2016-10-18 |
| KR101572552B1 (ko) | 2015-12-11 |
| CN104126279A (zh) | 2014-10-29 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |