AU5371301A - Signal amplitude restoration apparatus and method - Google Patents

Signal amplitude restoration apparatus and method

Info

Publication number
AU5371301A
AU5371301A AU5371301A AU5371301A AU5371301A AU 5371301 A AU5371301 A AU 5371301A AU 5371301 A AU5371301 A AU 5371301A AU 5371301 A AU5371301 A AU 5371301A AU 5371301 A AU5371301 A AU 5371301A
Authority
AU
Australia
Prior art keywords
signal amplitude
restoration apparatus
amplitude restoration
signal
restoration
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.)
Pending
Application number
AU5371301A
Other languages
English (en)
Inventor
Arthur Fleming-Dahl
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.)
Southwest Research Institute SwRI
Original Assignee
Southwest Research Institute SwRI
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
Application filed by Southwest Research Institute SwRI filed Critical Southwest Research Institute SwRI
Publication of AU5371301A publication Critical patent/AU5371301A/xx
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/001—Modulated-carrier systems using chaotic signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Noise Elimination (AREA)
AU5371301A 2000-04-20 2001-04-20 Signal amplitude restoration apparatus and method Pending AU5371301A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19856400P 2000-04-20 2000-04-20
US09/634,060 US6611794B1 (en) 2000-04-20 2000-08-09 Signal amplitude restoration apparatus and method
PCT/US2001/012821 WO2001082538A2 (en) 2000-04-20 2001-04-20 Signal amplitude restoration apparatus and method, especially for chaotic signals

Publications (1)

Publication Number Publication Date
AU5371301A true AU5371301A (en) 2001-11-07

Family

ID=26893920

Family Applications (1)

Application Number Title Priority Date Filing Date
AU5371301A Pending AU5371301A (en) 2000-04-20 2001-04-20 Signal amplitude restoration apparatus and method

Country Status (3)

Country Link
US (1) US6611794B1 (xx)
AU (1) AU5371301A (xx)
WO (1) WO2001082538A2 (xx)

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US6763271B2 (en) * 2001-04-12 2004-07-13 The United States Of America As Represented By The Secretary Of The Navy Tracking sustained chaos
GB2382748A (en) * 2001-11-28 2003-06-04 Ipwireless Inc Signal to noise plus interference ratio (SNIR) estimation with corection factor
US7986672B2 (en) * 2002-02-25 2011-07-26 Qualcomm Incorporated Method and apparatus for channel quality feedback in a wireless communication
US6760370B2 (en) * 2002-04-03 2004-07-06 Interdigital Technology Corporation Low bias method for estimating small signal-to-noise ratio
US7315277B2 (en) * 2002-04-30 2008-01-01 The Johns Hopkins University Bit depth reduction for analog to digital conversion in global positioning system
JP2003332973A (ja) * 2002-05-15 2003-11-21 Hitachi Ltd 無線通信装置
US7190741B1 (en) * 2002-10-21 2007-03-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time signal-to-noise ratio (SNR) estimation for BPSK and QPSK modulation using the active communications channel
KR100964670B1 (ko) * 2003-05-12 2010-06-22 엘지전자 주식회사 이동통신 시스템에서 데이터 레이트 제어 정보를 생성하는방법
US7668110B2 (en) 2003-05-12 2010-02-23 Lg Electronics Inc. Method of determining reverse data rate in mobile communication system
CN100534029C (zh) * 2004-12-06 2009-08-26 广东工业大学 多折叠环面混沌电路
US20060217944A1 (en) * 2005-03-11 2006-09-28 Newfield Wireless, Inc. Methods for accurate use of finite dynamic range measurement data in radio path loss propagation model calibration
KR100653199B1 (ko) * 2005-11-18 2006-12-05 삼성전자주식회사 로컬 신호를 이용하여 수신 신호에서 리키지 성분을제거하는 ｒｆ 수신 장치 및 방법
US7414581B2 (en) * 2006-01-06 2008-08-19 Honeywell International Inc. Method for improved signal to noise ratio estimation
KR100762283B1 (ko) * 2006-02-07 2007-10-08 포스데이타 주식회사 디코더 및 디코딩 방법
US7424381B2 (en) * 2006-02-15 2008-09-09 Samsung Electronics Co., Ltd. Apparatus and method of estimating the quality of input signal, and optical disc driver
AU2007291894B2 (en) * 2006-09-01 2013-05-30 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for signal recovery
US8467476B2 (en) * 2007-09-17 2013-06-18 Mediatek Inc. Scaling apparatus of a receiver
US9083519B2 (en) * 2008-02-29 2015-07-14 Sharp Laboratories Of America, Inc. Systems and methods for adaptively selecting a decoding scheme to decode embedded information
US8238499B2 (en) * 2008-08-29 2012-08-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for low-complexity interference cancellation in communication signal processing
BRPI0921047A2 (pt) * 2008-11-13 2015-12-29 Nortel Networks Ltd estimativa de complexidade de canal para receptor de enlace ascendente
CN101997796B (zh) * 2009-08-27 2013-11-06 华为技术有限公司 一种消除多载波调制系统中混叠噪声的方法、装置和系统
KR101309615B1 (ko) * 2009-12-01 2013-09-23 한국전자통신연구원 소스-채널 결합 부호화 방법 및 이를 적용한 위성 방송 시스템
CN103548372B (zh) * 2012-05-04 2018-02-06 华为技术有限公司 信噪比获取方法、信号接收设备以及信号发送设备
KR101284569B1 (ko) * 2012-06-05 2013-07-11 광주과학기술원 유한체의 희소 신호 복구 방법 및 장치
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US10050635B2 (en) 2016-05-23 2018-08-14 Qualcomm Incorporated Amplifier calibration

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Also Published As

Publication number Publication date
US6611794B1 (en) 2003-08-26
WO2001082538A3 (en) 2002-07-04
WO2001082538A2 (en) 2001-11-01

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