PT1105986E - Metodo para a transmissao de informacao bem como um sistema adequado para o efeito - Google Patents

Metodo para a transmissao de informacao bem como um sistema adequado para o efeito

Info

Publication number
PT1105986E
PT1105986E PT99953562T PT99953562T PT1105986E PT 1105986 E PT1105986 E PT 1105986E PT 99953562 T PT99953562 T PT 99953562T PT 99953562 T PT99953562 T PT 99953562T PT 1105986 E PT1105986 E PT 1105986E
Authority
PT
Portugal
Prior art keywords
information
transfer
component
signal
constant
Prior art date
Application number
PT99953562T
Other languages
English (en)
Inventor
Rudolf Bannasch
Konstantin Kebkal
Original Assignee
Evologics Gmbh
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.)
Filing date
Publication date
Priority claimed from DE19904747A external-priority patent/DE19904747A1/de
Priority claimed from DE1999127040 external-priority patent/DE19927040A1/de
Application filed by Evologics Gmbh filed Critical Evologics Gmbh
Publication of PT1105986E publication Critical patent/PT1105986E/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
    • 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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Communication Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Noise Elimination (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Transmitters (AREA)
  • Time-Division Multiplex Systems (AREA)
PT99953562T 1998-08-21 1999-08-23 Metodo para a transmissao de informacao bem como um sistema adequado para o efeito PT1105986E (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19838060 1998-08-21
DE19904747A DE19904747A1 (de) 1998-08-21 1999-02-05 Verfahren zur Übertragung von Informationen sowie ein geeignetes System hierfür
DE1999127040 DE19927040A1 (de) 1999-06-07 1999-06-07 Verfahren zur Verarbeitung von frequenzvariablen Wellensignalen und ein geeignetes System zur Signalbearbeitung

Publications (1)

Publication Number Publication Date
PT1105986E true PT1105986E (pt) 2005-10-31

Family

ID=27218612

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99953562T PT1105986E (pt) 1998-08-21 1999-08-23 Metodo para a transmissao de informacao bem como um sistema adequado para o efeito

Country Status (14)

Country Link
US (1) US6628724B2 (pt)
EP (1) EP1105986B1 (pt)
JP (1) JP4398590B2 (pt)
CN (1) CN100391131C (pt)
AT (1) ATE296507T1 (pt)
AU (1) AU767658B2 (pt)
BR (1) BRPI9913174B1 (pt)
CA (1) CA2341461C (pt)
DE (1) DE19981652D2 (pt)
ES (1) ES2244222T3 (pt)
NO (1) NO324829B1 (pt)
NZ (1) NZ510627A (pt)
PT (1) PT1105986E (pt)
WO (1) WO2000011817A2 (pt)

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DE19961777A1 (de) 1999-12-21 2001-07-12 Rudolf Bannasch Verfahren und Vorrichtungen zur Informationsübertragung
JP3838877B2 (ja) * 2001-01-15 2006-10-25 日本電気株式会社 パスサーチを行うｃｄｍａ受信装置、パスサーチ方法、及びプログラム
US7966497B2 (en) * 2002-02-15 2011-06-21 Qualcomm Incorporated System and method for acoustic two factor authentication
US7401224B2 (en) * 2002-05-15 2008-07-15 Qualcomm Incorporated System and method for managing sonic token verifiers
US7764716B2 (en) * 2002-06-21 2010-07-27 Disney Enterprises, Inc. System and method for wirelessly transmitting and receiving digital data using acoustical tones
US7349481B2 (en) * 2002-07-01 2008-03-25 Qualcomm Incorporated Communication using audible tones
US7453792B2 (en) * 2002-11-14 2008-11-18 Edgewater Computer Systems, Inc. Receiver architecture for pilot based OFDM systems
US7421029B2 (en) * 2002-12-20 2008-09-02 Unique Broadband Systems, Inc. Impulse response shortening and symbol synchronization in OFDM communication systems
US7277493B2 (en) * 2003-01-28 2007-10-02 Agere Systems Inc. Equalization in orthogonal frequency domain multiplexing
CA2527633A1 (en) * 2003-04-30 2004-11-11 Dequn Liang A multi-modulation transmitting method
US7324836B2 (en) * 2003-09-23 2008-01-29 Qualcomm, Inc. Non-wireless communication using sound
US7263335B2 (en) 2004-07-19 2007-08-28 Purewave Networks, Inc. Multi-connection, non-simultaneous frequency diversity in radio communication systems
US7460839B2 (en) 2004-07-19 2008-12-02 Purewave Networks, Inc. Non-simultaneous frequency diversity in radio communication systems
CN101138192A (zh) 2004-12-22 2008-03-05 高通股份有限公司 用于在多址通信网络中进行灵活跳变的方法和装置
FR2894098B1 (fr) 2005-11-25 2008-01-11 Thales Sa Procede et dispositif permettant le suivi de doppler pour modem a large bande
ATE397330T1 (de) * 2006-02-20 2008-06-15 Alcatel Lucent Kompensationsregelung des dopplereffektes zur funkübertragung
US7978773B2 (en) * 2006-12-29 2011-07-12 Agere Systems Inc. Multi-channel receiver with improved AGC
US7769357B2 (en) * 2007-04-25 2010-08-03 Agere Systems Inc. Multi-channel receiver with improved AGC
US7809343B2 (en) * 2007-04-25 2010-10-05 Agere Systems Inc. Multi-channel receiver with improved AGC
US8798183B2 (en) 2007-08-13 2014-08-05 Qualcomm Incorporated Feedback and rate adaptation for MIMO transmission in a time division duplexed (TDD) communication system
JP5292893B2 (ja) * 2008-03-31 2013-09-18 ヤマハ株式会社 変調装置、復調装置、情報通信システム及びプログラム
US8867561B2 (en) 2010-05-10 2014-10-21 Comcast Cable Communications, Llc Managing upstream transmission in a network
RU2474960C2 (ru) * 2011-04-05 2013-02-10 Межрегиональное общественное учреждение "Институт инженерной физики" Адаптивная система радиосвязи
GB2490140B (en) 2011-04-19 2018-01-31 Qualcomm Technologies Int Ltd Chirp communications
US9326685B2 (en) 2012-09-14 2016-05-03 Conopco, Inc. Device for evaluating condition of skin or hair
KR101448823B1 (ko) 2013-09-06 2014-10-13 주식회사 사운들리 시변 주파수 기반의 심볼을 이용한 음파 송수신 방법 및 이를 이용한 장치
TWI549118B (zh) 2014-05-05 2016-09-11 宏碁股份有限公司 聲音資料傳輸系統與聲音資料傳輸方法
CN105323012B (zh) * 2014-07-14 2019-07-02 宏碁股份有限公司 声音数据传输系统与声音数据传输方法
CN108964786B (zh) * 2018-06-13 2020-10-02 厦门声连网信息科技有限公司 一种声波信号编码、解码的方法及装置
US11716641B1 (en) 2022-01-24 2023-08-01 Rohde & Schwarz Gmbh & Co. Kg Systems and methods for generating synthetic wireless channel data
CN114615100B (zh) * 2022-01-29 2023-02-28 清华大学 声学通信系统

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Also Published As

Publication number Publication date
BR9913174A (pt) 2001-05-15
BRPI9913174B1 (pt) 2017-04-25
AU1027900A (en) 2000-03-14
JP2003517742A (ja) 2003-05-27
NO20010862L (no) 2001-04-19
US6628724B2 (en) 2003-09-30
JP4398590B2 (ja) 2010-01-13
CN1329782A (zh) 2002-01-02
NZ510627A (en) 2003-10-31
WO2000011817A3 (de) 2000-06-22
US20010055352A1 (en) 2001-12-27
ATE296507T1 (de) 2005-06-15
AU767658B2 (en) 2003-11-20
ES2244222T3 (es) 2005-12-01
EP1105986B1 (de) 2005-05-25
NO324829B1 (no) 2007-12-10
NO20010862D0 (no) 2001-02-20
WO2000011817A2 (de) 2000-03-02
CA2341461C (en) 2006-02-07
CA2341461A1 (en) 2000-03-02
CN100391131C (zh) 2008-05-28
EP1105986A2 (de) 2001-06-13
DE19981652D2 (de) 2001-07-26

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