DE60030384D1 - Datenrückgewinnung für digitales Audiofunksystem - Google Patents
Datenrückgewinnung für digitales AudiofunksystemInfo
- Publication number
- DE60030384D1 DE60030384D1 DE60030384T DE60030384T DE60030384D1 DE 60030384 D1 DE60030384 D1 DE 60030384D1 DE 60030384 T DE60030384 T DE 60030384T DE 60030384 T DE60030384 T DE 60030384T DE 60030384 D1 DE60030384 D1 DE 60030384D1
- Authority
- DE
- Germany
- Prior art keywords
- digitized samples
- analog signals
- clock
- digitized
- samples
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
- H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
- H04L7/0066—Detection of the synchronisation error by features other than the received signal transition detection of error based on transmission code rule
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Dc Digital Transmission (AREA)
- Optical Communication System (AREA)
- Time-Division Multiplex Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US425315 | 1999-10-25 | ||
US09/425,315 US6510182B1 (en) | 1999-10-25 | 1999-10-25 | Wireless infrared digital audio system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60030384D1 true DE60030384D1 (de) | 2006-10-12 |
DE60030384T2 DE60030384T2 (de) | 2007-06-06 |
Family
ID=23686030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60030384T Expired - Fee Related DE60030384T2 (de) | 1999-10-25 | 2000-10-20 | Datenrückgewinnung für digitales Audiofunksystem |
Country Status (6)
Country | Link |
---|---|
US (2) | US6510182B1 (de) |
EP (1) | EP1096715B1 (de) |
JP (1) | JP3464440B2 (de) |
AT (1) | ATE338396T1 (de) |
DE (1) | DE60030384T2 (de) |
SG (1) | SG91257A1 (de) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933421A (en) * | 1997-02-06 | 1999-08-03 | At&T Wireless Services Inc. | Method for frequency division duplex communications |
US6501771B2 (en) | 1997-02-11 | 2002-12-31 | At&T Wireless Services, Inc. | Delay compensation |
US6359923B1 (en) * | 1997-12-18 | 2002-03-19 | At&T Wireless Services, Inc. | Highly bandwidth efficient communications |
US6584144B2 (en) * | 1997-02-24 | 2003-06-24 | At&T Wireless Services, Inc. | Vertical adaptive antenna array for a discrete multitone spread spectrum communications system |
US6408016B1 (en) * | 1997-02-24 | 2002-06-18 | At&T Wireless Services, Inc. | Adaptive weight update method and system for a discrete multitone spread spectrum communications system |
US6741659B1 (en) * | 1999-10-25 | 2004-05-25 | Freesystems Pte. Ltd. | Wireless infrared digital audio transmitting system |
US6510182B1 (en) * | 1999-10-25 | 2003-01-21 | Freesystems Pte. Ltd. | Wireless infrared digital audio system |
US6614849B1 (en) * | 1999-10-25 | 2003-09-02 | Free Systems Pte. Ltd. | Wireless infrared digital audio receiving system |
DE10024267A1 (de) | 2000-05-17 | 2001-11-29 | Bosch Gmbh Robert | Rundfunkempfänger für den Empfang von digitalen Rundfunksignalen und Verfahren zum Empfang von digitalen Rundfunksignalen |
JP4969746B2 (ja) * | 2001-09-28 | 2012-07-04 | フリースケール セミコンダクター インコーポレイテッド | 可変サンプリング・データ出力回路 |
US7076204B2 (en) * | 2001-10-30 | 2006-07-11 | Unwired Technology Llc | Multiple channel wireless communication system |
US7359671B2 (en) | 2001-10-30 | 2008-04-15 | Unwired Technology Llc | Multiple channel wireless communication system |
US8208654B2 (en) | 2001-10-30 | 2012-06-26 | Unwired Technology Llc | Noise cancellation for wireless audio distribution system |
US6987947B2 (en) * | 2001-10-30 | 2006-01-17 | Unwired Technology Llc | Multiple channel wireless communication system |
US7853341B2 (en) | 2002-01-25 | 2010-12-14 | Ksc Industries, Inc. | Wired, wireless, infrared, and powerline audio entertainment systems |
US8103009B2 (en) | 2002-01-25 | 2012-01-24 | Ksc Industries, Inc. | Wired, wireless, infrared, and powerline audio entertainment systems |
US7346332B2 (en) | 2002-01-25 | 2008-03-18 | Ksc Industries Incorporated | Wired, wireless, infrared, and powerline audio entertainment systems |
TWI230021B (en) * | 2002-02-08 | 2005-03-21 | Syncomm Technology Corp | Apparatus for providing high quality audio output by median filter in audio system |
US7174017B2 (en) * | 2002-03-04 | 2007-02-06 | Lenovo Singapore Pte, Ltd | Decryption system for encrypted audio |
US7970962B2 (en) * | 2002-03-15 | 2011-06-28 | Broadcom Corporation | Method and apparatus utilizing a tail bus to solve back-to-back data burst problems |
WO2003103171A1 (en) * | 2002-06-04 | 2003-12-11 | Thomson Licensing S.A. | Wireless signal loss detection |
JP2004221951A (ja) | 2003-01-15 | 2004-08-05 | Alps Electric Co Ltd | 伝送データのジッター補正方法 |
TWI236306B (en) * | 2003-01-29 | 2005-07-11 | Syncomm Technology Corp | Audio and data multiplexed wireless audio system |
ITBO20030117A1 (it) * | 2003-03-05 | 2004-09-06 | A E B Srl | Apparato radiomicrofonico a trasmissione digitale |
US7483538B2 (en) | 2004-03-02 | 2009-01-27 | Ksc Industries, Inc. | Wireless and wired speaker hub for a home theater system |
TWI341836B (en) * | 2004-03-11 | 2011-05-11 | Theravance Inc | Biphenyl compounds useful as muscarinic receptor antagonists |
EP1763175B1 (de) * | 2004-07-20 | 2013-01-02 | Panasonic Corporation | Vorrichtung und Verfahren zum Empfang und zur Wiedergabe eines Datenstroms |
JP4732730B2 (ja) * | 2004-09-30 | 2011-07-27 | パナソニック株式会社 | 音声復号装置 |
US7339492B1 (en) | 2004-10-04 | 2008-03-04 | Matthew David Alexander | Multi-media wireless system |
JP2006246143A (ja) * | 2005-03-04 | 2006-09-14 | Nippon Telegr & Teleph Corp <Ntt> | 無線ベースバンド信号伝送方法 |
US20060271967A1 (en) * | 2005-05-27 | 2006-11-30 | Nasaco Electronics (Hong Kong) Ltd. | In-flight entertainment wireless audio transmitter/receiver system |
US20060270373A1 (en) * | 2005-05-27 | 2006-11-30 | Nasaco Electronics (Hong Kong) Ltd. | In-flight entertainment wireless audio transmitter/receiver system |
CN1924836B (zh) * | 2005-09-01 | 2013-03-27 | 深圳市朗科科技股份有限公司 | 一种具有红外辅助传输功能的音频播放装置及其数据传输方法 |
EP1783928B1 (de) * | 2005-11-07 | 2009-01-21 | Alcatel Lucent | Vorrichtungen zur Signal-Spreizung bzw. -Entspreizung zur Einhaltung einer zulässigen ausseraxialen Leistungsspektraldichte in der Funkkommunikation |
US7555031B2 (en) * | 2005-11-08 | 2009-06-30 | Freesystems Pte. Ltd. | Digital wireless audio receiver system employing time diversity |
US7680202B2 (en) * | 2005-11-08 | 2010-03-16 | Freesystems Pte Ltd | Digital wireless audio communication system employing time diversity |
US7551681B2 (en) * | 2005-11-08 | 2009-06-23 | Freesystems Pte. Ltd. | Digital wireless audio transmitter system employing time diversity |
KR20070080921A (ko) * | 2006-02-09 | 2007-08-14 | 삼성전자주식회사 | 통신시스템에서 인터리빙 장치 및 방법 |
JP4807171B2 (ja) * | 2006-07-10 | 2011-11-02 | 日産自動車株式会社 | 通信ネットワークシステム及びエラー検証方法 |
EP2148326B1 (de) * | 2007-04-17 | 2013-08-14 | Panasonic Corporation | Kommunikationssystem |
US20080298443A1 (en) * | 2007-05-30 | 2008-12-04 | Silicon Storage Technology, Inc. | Method for efficient wireless transmission and reception of audio digital signals |
JP2009005146A (ja) * | 2007-06-22 | 2009-01-08 | Panasonic Corp | データ伝送装置 |
US8527075B2 (en) * | 2008-07-24 | 2013-09-03 | Qualcomm Incorporated | Method and apparatus for transmit and receive clock mismatch compensation |
US8675649B2 (en) * | 2008-11-18 | 2014-03-18 | Yamaha Corporation | Audio network system and method of detecting topology in audio signal transmitting system |
US8259759B2 (en) * | 2009-04-13 | 2012-09-04 | The Johns Hopkins University | System and method for frame synchronization |
DE102009054056A1 (de) | 2009-11-20 | 2011-05-26 | Kdg Mediatech Ag | Signal für einen optischen Datenträger, optischer Datenträger, Vorrichtung zum Schreiben oder Lesen eines solchen Signales |
US8538038B1 (en) * | 2010-02-12 | 2013-09-17 | Shure Acquisition Holdings, Inc. | Audio mute concealment |
EP2471710A1 (de) | 2010-11-15 | 2012-07-04 | Nigel Greig | Medienverteilungssystem |
US8821266B2 (en) | 2011-08-23 | 2014-09-02 | Igt | Method and system for player linked audio |
US10009144B2 (en) * | 2011-12-15 | 2018-06-26 | Qualcomm Incorporated | Systems and methods for pre-FEC metrics and reception reports |
KR102019495B1 (ko) * | 2013-01-31 | 2019-09-06 | 삼성전자주식회사 | 싱크 장치, 소스 장치, 기능 블록 제어 시스템, 싱크 장치 제어 방법, 소스 장치 제어 방법 및 기능 블록 제어 방법 |
US20140297529A1 (en) * | 2013-03-14 | 2014-10-02 | Kachyng, Inc. | Point Of Access Device For Use With A Mobile Device |
US9711146B1 (en) | 2014-06-05 | 2017-07-18 | ProSports Technologies, LLC | Wireless system for social media management |
US9343066B1 (en) | 2014-07-11 | 2016-05-17 | ProSports Technologies, LLC | Social network system |
IL235431B (en) | 2014-10-30 | 2019-05-30 | Verint Systems Ltd | System and method for improved decoding by identified repetitive party information |
EP3079278B1 (de) * | 2015-04-07 | 2018-01-03 | Televic Conference NV | Verfahren und system zur übertragung einer vielzahl von audiokanälen über frequenzmanipulierte infrarotbänder |
CN109728895B (zh) * | 2017-10-27 | 2021-07-02 | 博通集成电路(上海)股份有限公司 | 无线装置和应用于无线装置中的方法 |
CN111247583B (zh) | 2017-11-01 | 2023-08-15 | 雷蛇(亚太)私人有限公司 | 用于对音频信号进行重新采样的方法和设备 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151407A (en) * | 1977-04-28 | 1979-04-24 | Texas Instruments Incorporated | Low-power, infrared information transmission system |
US4829570A (en) * | 1987-05-22 | 1989-05-09 | Recoton Corporation | Wireless remote speaker system |
JP2618023B2 (ja) * | 1988-10-24 | 1997-06-11 | 松下電器産業株式会社 | 音声信号復調回路 |
US5123033A (en) * | 1990-09-27 | 1992-06-16 | At&T Bell Laboratories | Extraction of an exact symbol rate as applied to bandwidth compression of modem signals through demodulation and remodulation |
US5299264A (en) * | 1991-08-21 | 1994-03-29 | L. S. Research, Inc. | System for short-range transmission of signals over the air using a high frequency carrier |
US5491839A (en) * | 1991-08-21 | 1996-02-13 | L. S. Research, Inc. | System for short range transmission of a plurality of signals simultaneously over the air using high frequency carriers |
BE1007428A3 (nl) | 1993-08-02 | 1995-06-13 | Philips Electronics Nv | Transmissiesysteem met reconstructie van ontbrekende signaalmonsters. |
DE4328252C2 (de) | 1993-08-23 | 1996-02-01 | Sennheiser Electronic | Verfahren und Vorrichtung zur drahtlosen Übertragung digitaler Audiodaten |
US5583562A (en) * | 1993-12-03 | 1996-12-10 | Scientific-Atlanta, Inc. | System and method for transmitting a plurality of digital services including imaging services |
US5420640A (en) | 1993-12-03 | 1995-05-30 | Scientific-Atlanta, Inc. | Memory efficient method and apparatus for sync detection |
US5596648A (en) | 1994-04-07 | 1997-01-21 | Fast; Lawrence R. | Infrared audio transmitter system |
US5602669A (en) * | 1994-06-30 | 1997-02-11 | Sony Corporation | Digital signal transmission apparatus, digital signal transmission method, and digital signal transmitter-receiver |
JPH0818891A (ja) | 1994-07-04 | 1996-01-19 | Hitachi Ltd | ディジタル音声信号再生装置 |
JPH08256104A (ja) * | 1995-03-16 | 1996-10-01 | Sony Corp | オーディオ信号送信装置およびオーディオ信号受信装置 |
US5684871A (en) * | 1995-05-02 | 1997-11-04 | Apple Computer, Inc. | Method and apparatus for multi-mode infrared data transmission |
EP0880827A1 (de) * | 1996-02-07 | 1998-12-02 | L.S. Research, Inc. | Digitales schnurloses lautsprechersystem |
US5889820A (en) | 1996-10-08 | 1999-03-30 | Analog Devices, Inc. | SPDIF-AES/EBU digital audio data recovery |
US6219380B1 (en) * | 1997-04-28 | 2001-04-17 | Industrial Technology Research Institute | Pulse position modulation based transceiver architecture with fast acquisition slot-locked-loop |
US6452945B1 (en) * | 1998-03-05 | 2002-09-17 | Kestrel Solutions, Inc. | Electrical add-drop multiplexing for optical communications networks utilizing frequency division multiplexing |
US6357029B1 (en) * | 1999-01-27 | 2002-03-12 | Agere Systems Guardian Corp. | Joint multiple program error concealment for digital audio broadcasting and other applications |
US6614849B1 (en) | 1999-10-25 | 2003-09-02 | Free Systems Pte. Ltd. | Wireless infrared digital audio receiving system |
US6510182B1 (en) | 1999-10-25 | 2003-01-21 | Freesystems Pte. Ltd. | Wireless infrared digital audio system |
US6545719B1 (en) | 2000-03-31 | 2003-04-08 | Matsushita Electric Industrial Co., Ltd. | Apparatus and method for concealing interpolation artifacts in a video interlaced to progressive scan converter |
-
1999
- 1999-10-25 US US09/425,315 patent/US6510182B1/en not_active Expired - Fee Related
-
2000
- 2000-02-23 SG SG200001036A patent/SG91257A1/en unknown
- 2000-09-27 JP JP2000294247A patent/JP3464440B2/ja not_active Expired - Fee Related
- 2000-10-20 AT AT00480093T patent/ATE338396T1/de not_active IP Right Cessation
- 2000-10-20 EP EP00480093A patent/EP1096715B1/de not_active Expired - Lifetime
- 2000-10-20 DE DE60030384T patent/DE60030384T2/de not_active Expired - Fee Related
-
2002
- 2002-10-30 US US10/283,470 patent/US6671325B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1096715A3 (de) | 2004-01-07 |
JP2001177507A (ja) | 2001-06-29 |
DE60030384T2 (de) | 2007-06-06 |
US20030053548A1 (en) | 2003-03-20 |
SG91257A1 (en) | 2002-09-17 |
EP1096715A2 (de) | 2001-05-02 |
US6671325B2 (en) | 2003-12-30 |
EP1096715B1 (de) | 2006-08-30 |
US6510182B1 (en) | 2003-01-21 |
JP3464440B2 (ja) | 2003-11-10 |
ATE338396T1 (de) | 2006-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |