ATE446636T1 - Verfahren und empfänger zur datendetektion - Google Patents

Verfahren und empfänger zur datendetektion

Info

Publication number
ATE446636T1
ATE446636T1 AT01905735T AT01905735T ATE446636T1 AT E446636 T1 ATE446636 T1 AT E446636T1 AT 01905735 T AT01905735 T AT 01905735T AT 01905735 T AT01905735 T AT 01905735T AT E446636 T1 ATE446636 T1 AT E446636T1
Authority
AT
Austria
Prior art keywords
receiver
absolute value
signals
indication
samples
Prior art date
Application number
AT01905735T
Other languages
English (en)
Inventor
Domenico Porcino
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE446636T1 publication Critical patent/ATE446636T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H04B1/0028—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at baseband stage
    • H04B1/0032—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at baseband stage with analogue quadrature frequency conversion to and from the baseband
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Circuits Of Receivers In General (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT01905735T 2000-03-09 2001-02-05 Verfahren und empfänger zur datendetektion ATE446636T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0005591.3A GB0005591D0 (en) 2000-03-09 2000-03-09 Method of and receiver for detecting the presence of a data
PCT/EP2001/001205 WO2001067701A1 (en) 2000-03-09 2001-02-05 Method of, and receiver for, detecting the presence of data

Publications (1)

Publication Number Publication Date
ATE446636T1 true ATE446636T1 (de) 2009-11-15

Family

ID=9887221

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01905735T ATE446636T1 (de) 2000-03-09 2001-02-05 Verfahren und empfänger zur datendetektion

Country Status (10)

Country Link
US (1) US6904102B2 (de)
EP (1) EP1179254B1 (de)
JP (1) JP4899203B2 (de)
KR (1) KR20020005740A (de)
CN (1) CN1168269C (de)
AT (1) ATE446636T1 (de)
DE (1) DE60140239D1 (de)
GB (1) GB0005591D0 (de)
TW (1) TW518861B (de)
WO (1) WO2001067701A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100758765B1 (ko) * 2001-12-22 2007-09-14 엘지노텔 주식회사 디엠티 모뎀의 피크 전력비 저감 장치 및 그 방법
US7539423B2 (en) * 2003-01-10 2009-05-26 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Loss of signal detection and programmable behavior after error detection
US7593488B2 (en) * 2003-04-25 2009-09-22 Harris Corporation Method and apparatus for detection of signal without the aid of training sequence
US7295828B2 (en) * 2004-06-01 2007-11-13 Ati Technologies Inc. Differential signal comparator
US7262684B2 (en) 2004-10-29 2007-08-28 Lear Corporation Efficient RKE energy monitoring strategy
US20060141961A1 (en) * 2004-12-23 2006-06-29 Schentrup Philip A Method and system for selective receiver shutdown
US7631202B2 (en) 2005-03-29 2009-12-08 Microsoft Corporation Power management of wireless local area network interface devices
EP2178057A4 (de) * 2007-08-07 2011-12-14 Fujitsu Ltd Drahtloses antwortgerät und sein verfahren zur drahtlosen kommunikation
US20090086865A1 (en) * 2007-09-28 2009-04-02 Ati Technologies, Inc. Differential Signal Comparator
ATE511286T1 (de) * 2009-01-13 2011-06-15 Alcatel Lucent Sendeverfahren und empfangsverfahren für einen modulierten datenstrom
EP2343814B1 (de) * 2010-01-11 2013-10-02 Elster Funkfrequenzempfänger und Verfahren zur dynamischen Anpassung eines Empfangssignalstärkenanzeigemoduls

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233565A (en) * 1979-06-29 1980-11-11 Motorola, Inc. Method and apparatus for a PSK signal detector
US4423519A (en) * 1982-01-20 1983-12-27 Sperry Corporation Apparatus and method for detecting the onset of a frequency shift keyed signal
GB2144283B (en) * 1983-07-27 1986-09-17 Rediffusion Radio Syst Demodulator
US5204896A (en) * 1990-08-10 1993-04-20 Telegenics, Inc. Outbound telemetry device
US5757845A (en) * 1994-02-10 1998-05-26 Ntt Mobile Communications Network Adaptive spread spectrum receiver
CN1092431C (zh) * 1995-11-29 2002-10-09 Ntt移动通信网株式会社 分集接收机及其控制方法
CA2180924C (en) * 1996-07-10 2003-04-08 Nortel Networks Limited Diversity path co-channel interference reduction
JP2853671B2 (ja) * 1996-09-06 1999-02-03 日本電気株式会社 情報検出装置
JPH10173632A (ja) * 1996-12-10 1998-06-26 Matsushita Electric Ind Co Ltd 受信装置
JP3327152B2 (ja) * 1996-12-25 2002-09-24 三菱電機株式会社 自動周波数制御回路
US5991273A (en) * 1997-05-01 1999-11-23 Nortel Networks Corporation Determining SINR in a communications system
KR100263372B1 (ko) * 1997-11-29 2000-08-01 전주범 직교분할대역 시스템의 간략 주파수 획득 방법 및 그 장치
JP3320655B2 (ja) * 1998-05-15 2002-09-03 株式会社東芝 スペクトル拡散無線通信装置
US6577686B1 (en) * 1998-10-13 2003-06-10 Matsushita Electric Industrial Co., Ltd. Receiver

Also Published As

Publication number Publication date
CN1364372A (zh) 2002-08-14
US6904102B2 (en) 2005-06-07
WO2001067701A1 (en) 2001-09-13
TW518861B (en) 2003-01-21
GB0005591D0 (en) 2000-05-03
EP1179254B1 (de) 2009-10-21
EP1179254A1 (de) 2002-02-13
JP2003526169A (ja) 2003-09-02
JP4899203B2 (ja) 2012-03-21
CN1168269C (zh) 2004-09-22
DE60140239D1 (de) 2009-12-03
KR20020005740A (ko) 2002-01-17
US20010022790A1 (en) 2001-09-20

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