EE200000310A - Raadiosides kasutatav faasidigitaator - Google Patents

Raadiosides kasutatav faasidigitaator

Info

Publication number
EE200000310A
EE200000310A EEP200000310A EEP200000310A EE200000310A EE 200000310 A EE200000310 A EE 200000310A EE P200000310 A EEP200000310 A EE P200000310A EE P200000310 A EEP200000310 A EE P200000310A EE 200000310 A EE200000310 A EE 200000310A
Authority
EE
Estonia
Prior art keywords
radio communication
phase digitizer
digitizer
phase
radio
Prior art date
Application number
EEP200000310A
Other languages
English (en)
Inventor
Bo Holmqvist Peter
Original Assignee
Ericsson Inc.
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 Ericsson Inc. filed Critical Ericsson Inc.
Publication of EE200000310A publication Critical patent/EE200000310A/et

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/08—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents by counting of standard pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measuring Phase Differences (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Manipulation Of Pulses (AREA)
EEP200000310A 1997-12-01 1998-11-30 Raadiosides kasutatav faasidigitaator EE200000310A (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/982,202 US6148050A (en) 1997-12-01 1997-12-01 Phase digitizer for radio communications
PCT/US1998/025345 WO1999029077A1 (en) 1997-12-01 1998-11-30 Phase digitizer for radio communications

Publications (1)

Publication Number Publication Date
EE200000310A true EE200000310A (et) 2001-08-15

Family

ID=25528934

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200000310A EE200000310A (et) 1997-12-01 1998-11-30 Raadiosides kasutatav faasidigitaator

Country Status (16)

Country Link
US (1) US6148050A (et)
EP (1) EP1038380B1 (et)
JP (1) JP3932090B2 (et)
KR (1) KR20010032648A (et)
CN (1) CN1118998C (et)
AR (1) AR014048A1 (et)
AU (1) AU754662B2 (et)
BR (1) BR9814708A (et)
CO (1) CO4810364A1 (et)
DE (1) DE69816862D1 (et)
EE (1) EE200000310A (et)
HK (1) HK1035274A1 (et)
IL (1) IL136464A0 (et)
MY (1) MY117812A (et)
TR (1) TR200001561T2 (et)
WO (1) WO1999029077A1 (et)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7113552B1 (en) * 2000-12-21 2006-09-26 Sirf Technology, Inc. Phase sampling techniques using amplitude bits for digital receivers
US6956422B2 (en) * 2003-03-17 2005-10-18 Indiana University Research And Technology Corporation Generation and measurement of timing delays by digital phase error compensation
US7218697B2 (en) * 2003-11-25 2007-05-15 Itt Manufacturing Enterprises, Inc. Digital phase detector for periodically alternating signals
CN101509943B (zh) * 2008-12-25 2011-06-15 北京握奇数据系统有限公司 一种相位检测的方法及装置
US7969337B2 (en) * 2009-07-27 2011-06-28 Lsi Corporation Systems and methods for two tier sampling correction in a data processing circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434355A3 (en) * 1989-12-18 1993-02-24 Nec Corporation Differential phase demodulator for psk-modulated signals
US5084669A (en) * 1990-03-08 1992-01-28 Telefonaktiebolaget L M Ericsson Direct phase digitization
US5220275A (en) * 1991-07-26 1993-06-15 Ericsson Ge Mobile Communication Holding, Inc. Accumulator phase digitizer
BR9205536A (pt) * 1991-12-13 1994-04-19 Motorola Inc Aparelho de digitalizacao de fase direta aparelho de desmodulacao de fase e processo de digitalizar diretamente a fase
US5289505A (en) * 1991-12-13 1994-02-22 Motorola, Inc. Frequency translation apparatus and method
JP2980267B2 (ja) * 1992-01-20 1999-11-22 日本電信電話株式会社 位相比較回路およびこれを用いた位相同期発振回路
US5376894A (en) * 1992-12-31 1994-12-27 Pacific Communication Sciences, Inc. Phase estimation and synchronization using a PSK demodulator
US5461643A (en) * 1993-04-08 1995-10-24 Motorola Direct phase digitizing apparatus and method

Also Published As

Publication number Publication date
IL136464A0 (en) 2001-06-14
CN1118998C (zh) 2003-08-20
AR014048A1 (es) 2001-01-31
KR20010032648A (ko) 2001-04-25
DE69816862D1 (de) 2003-09-04
JP3932090B2 (ja) 2007-06-20
CO4810364A1 (es) 1999-06-30
WO1999029077A1 (en) 1999-06-10
EP1038380A1 (en) 2000-09-27
CN1284229A (zh) 2001-02-14
AU754662B2 (en) 2002-11-21
AU1538999A (en) 1999-06-16
EP1038380B1 (en) 2003-07-30
TR200001561T2 (tr) 2000-11-21
JP2001525632A (ja) 2001-12-11
BR9814708A (pt) 2000-10-03
HK1035274A1 (en) 2001-11-16
MY117812A (en) 2004-08-30
US6148050A (en) 2000-11-14

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