SE9202222D0 - Accumulator phase digitizer - Google Patents

Accumulator phase digitizer

Info

Publication number
SE9202222D0
SE9202222D0 SE9202222A SE9202222A SE9202222D0 SE 9202222 D0 SE9202222 D0 SE 9202222D0 SE 9202222 A SE9202222 A SE 9202222A SE 9202222 A SE9202222 A SE 9202222A SE 9202222 D0 SE9202222 D0 SE 9202222D0
Authority
SE
Sweden
Prior art keywords
phase
signal
phase angle
transferred
accumulator
Prior art date
Application number
SE9202222A
Other languages
English (en)
Other versions
SE519816C2 (sv
SE9202222L (sv
Inventor
B P Holmqvist
Original Assignee
Ericsson Ge Mobile Communicat
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 Ge Mobile Communicat filed Critical Ericsson Ge Mobile Communicat
Publication of SE9202222D0 publication Critical patent/SE9202222D0/sv
Publication of SE9202222L publication Critical patent/SE9202222L/sv
Publication of SE519816C2 publication Critical patent/SE519816C2/sv

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Phase Differences (AREA)
  • Analogue/Digital Conversion (AREA)
  • Manipulation Of Pulses (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
SE9202222A 1991-07-26 1992-07-22 Fasdigitalisering med ackumulator SE519816C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/736,430 US5220275A (en) 1991-07-26 1991-07-26 Accumulator phase digitizer

Publications (3)

Publication Number Publication Date
SE9202222D0 true SE9202222D0 (sv) 1992-07-22
SE9202222L SE9202222L (sv) 1993-01-27
SE519816C2 SE519816C2 (sv) 2003-04-15

Family

ID=24959822

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202222A SE519816C2 (sv) 1991-07-26 1992-07-22 Fasdigitalisering med ackumulator

Country Status (3)

Country Link
US (1) US5220275A (sv)
JP (1) JP3197955B2 (sv)
SE (1) SE519816C2 (sv)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841816A (en) * 1992-10-22 1998-11-24 Ericsson Inc. Diversity Pi/4-DQPSK demodulation
US5745523A (en) * 1992-10-27 1998-04-28 Ericsson Inc. Multi-mode signal processing
US5530722A (en) * 1992-10-27 1996-06-25 Ericsson Ge Mobile Communications Inc. Quadrature modulator with integrated distributed RC filters
US5727023A (en) * 1992-10-27 1998-03-10 Ericsson Inc. Apparatus for and method of speech digitizing
US5867537A (en) * 1992-10-27 1999-02-02 Ericsson Inc. Balanced tranversal I,Q filters for quadrature modulators
US5461643A (en) * 1993-04-08 1995-10-24 Motorola Direct phase digitizing apparatus and method
US5475705A (en) * 1993-04-29 1995-12-12 Ericsson Ge Mobile Communications Inc. Demodulator for Manchester-coded FM signals
DE69535573T2 (de) * 1994-09-14 2008-05-15 Ericsson Inc., Plano Satellitenkommunikationsadapter für zellulares fernsprechhandgerät
US5604806A (en) * 1995-01-20 1997-02-18 Ericsson Inc. Apparatus and method for secure radio communication
US6067363A (en) * 1996-06-03 2000-05-23 Ericsson Inc. Audio A/D convertor using frequency modulation
US5745578A (en) * 1996-06-17 1998-04-28 Ericsson Inc. Apparatus and method for secure communication based on channel characteristics
US6295482B1 (en) * 1996-06-26 2001-09-25 Sun Microsystems, Inc. Electronic newspaper vending machine
US6148050A (en) * 1997-12-01 2000-11-14 Ericsson Inc Phase digitizer for radio communications
US6084923A (en) * 1997-12-31 2000-07-04 Ericsson Inc System, apparatus and method for averaging digitized phase samples
US6587528B1 (en) 1998-10-12 2003-07-01 Ericsson Inc. Systems and methods for extracting and digitizing phase and frequency information from an analog signal
US6278867B1 (en) 1998-11-25 2001-08-21 Ericsson Inc. Methods and systems for frequency generation for wireless devices
WO2003058820A2 (de) * 2002-01-11 2003-07-17 Dr. Johannes Heidenhain Gmbh Verfahren zur interpolation mindestens zweier positionsabhängiger, periodischer, zueinander phasenverschobener analogsignale
US7346135B1 (en) 2002-02-13 2008-03-18 Marvell International, Ltd. Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks
US7263153B2 (en) 2002-10-09 2007-08-28 Marvell International, Ltd. Clock offset compensator
US7319705B1 (en) 2002-10-22 2008-01-15 Marvell International Ltd. Programmable pre-emphasis circuit for serial ATA
US7246192B1 (en) 2003-01-10 2007-07-17 Marvell International Ltd. Serial/parallel ATA controller and converter
JP3955076B2 (ja) * 2003-03-04 2007-08-08 日本電信電話株式会社 位相比較回路およびｃｄｒ回路
US8930583B1 (en) 2003-09-18 2015-01-06 Marvell Israel (M.I.S.L) Ltd. Method and apparatus for controlling data transfer in a serial-ATA system
US7958292B2 (en) 2004-06-23 2011-06-07 Marvell World Trade Ltd. Disk drive system on chip with integrated buffer memory and support for host memory access
US7564923B2 (en) * 2005-10-27 2009-07-21 Cypress Semiconductor Corporation Frequency offset and method of offsetting
FR2936918B1 (fr) * 2008-10-07 2010-10-22 St Microelectronics Sa Procede et systeme de generation d'un signal impulsionnel du type a bande ultra large
JP2012204842A (ja) * 2011-03-23 2012-10-22 Olympus Corp 固体撮像装置
JP6584487B2 (ja) * 2017-12-20 2019-10-02 キヤノン株式会社 情報処理装置、その制御方法およびプログラム
US10944412B2 (en) * 2018-05-15 2021-03-09 Perceptia Ip Pty Ltd PLL with phase range extension

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590381A (en) * 1969-03-17 1971-06-29 Int Communications Corp Digital differential angle demodulator
DE3027828A1 (de) * 1980-07-23 1982-03-04 Deutsche Itt Industries Gmbh, 7800 Freiburg Frequenz/phasenregelschleife
US4503400A (en) * 1983-06-23 1985-03-05 Gte Automatic Electric Inc. Circuit to minimize local clock frequency disturbances when phase locking to a reference clock circuit
US4620160A (en) * 1984-12-17 1986-10-28 Fairchild Weston Systems, Inc. Digital demodulator for continuously phase or frequency modulated signals
US4675882A (en) * 1985-09-10 1987-06-23 Motorola, Inc. FM demodulator
JPH0650880B2 (ja) * 1987-01-30 1994-06-29 日本電気株式会社 復調回路
US4754259A (en) * 1987-03-11 1988-06-28 Honeywell Inc. Angle digitizer with enhanced harmonic rejection
US4820993A (en) * 1987-08-17 1989-04-11 Cyclotomics, Inc. Digital phase lock loop
US4876699A (en) * 1988-05-06 1989-10-24 Rockwell International Corporation High speed sampled data digital phase detector apparatus
US4879527A (en) * 1989-01-23 1989-11-07 Cincinnati Electronics Corporation Phase lock loop and improved phase detector therefor
US4985684A (en) * 1989-08-31 1991-01-15 Motorola, Inc. Fully integrated digital FM discriminator
CA2001266C (en) * 1989-10-23 1996-08-06 John Robert Long Digital phase aligner and method for its operation
US5122758A (en) * 1989-12-18 1992-06-16 Nec Corporation Differential phase demodulator for psk-modulated signals
US5084669A (en) * 1990-03-08 1992-01-28 Telefonaktiebolaget L M Ericsson Direct phase digitization
US5066927A (en) * 1990-09-06 1991-11-19 Ericsson Ge Mobile Communication Holding, Inc. Dual modulus counter for use in a phase locked loop

Also Published As

Publication number Publication date
US5220275A (en) 1993-06-15
JPH06222092A (ja) 1994-08-12
SE519816C2 (sv) 2003-04-15
JP3197955B2 (ja) 2001-08-13
SE9202222L (sv) 1993-01-27

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