WO2004019481A3 - Controlled frequency signals - Google Patents

Controlled frequency signals Download PDF

Info

Publication number
WO2004019481A3
WO2004019481A3 PCT/US2003/026440 US0326440W WO2004019481A3 WO 2004019481 A3 WO2004019481 A3 WO 2004019481A3 US 0326440 W US0326440 W US 0326440W WO 2004019481 A3 WO2004019481 A3 WO 2004019481A3
Authority
WO
WIPO (PCT)
Prior art keywords
controlled frequency
frequency signals
output circuitry
encoding
frequency signal
Prior art date
Application number
PCT/US2003/026440
Other languages
French (fr)
Other versions
WO2004019481A2 (en
Inventor
Jed Griffin
Jerry Jex
Brett Prince
Keith Self
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Priority to AU2003260024A priority Critical patent/AU2003260024A1/en
Priority to EP03793335A priority patent/EP1530821B1/en
Priority to DE60318449T priority patent/DE60318449T2/en
Publication of WO2004019481A2 publication Critical patent/WO2004019481A2/en
Publication of WO2004019481A3 publication Critical patent/WO2004019481A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • H04L25/085—Arrangements for reducing interference in line transmission systems, e.g. by differential transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4908—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manipulation Of Pulses (AREA)
  • Logic Circuits (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Selective Calling Equipment (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmitters (AREA)
  • Dc Digital Transmission (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

In some embodiments, a transmitter includes first encoding controlled frequency output circuitry to creates a magnitude encoded controlled frequency signal (CFS) and second encoding controlled frequency output circuitry to create a complementary a magnitude encoded controlled frequency signal (CCFS). Other embodiments are described and claimed.
PCT/US2003/026440 2002-08-21 2003-08-21 Controlled frequency signals WO2004019481A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2003260024A AU2003260024A1 (en) 2002-08-21 2003-08-21 Controlled frequency signals
EP03793335A EP1530821B1 (en) 2002-08-21 2003-08-21 Controlled frequency signals
DE60318449T DE60318449T2 (en) 2002-08-21 2003-08-21 CONTROLLED FREQUENCY SIGNALS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/226,074 2002-08-21
US10/226,074 US7224739B2 (en) 2002-08-21 2002-08-21 Controlled frequency signals

Publications (2)

Publication Number Publication Date
WO2004019481A2 WO2004019481A2 (en) 2004-03-04
WO2004019481A3 true WO2004019481A3 (en) 2004-04-29

Family

ID=31887156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/026440 WO2004019481A2 (en) 2002-08-21 2003-08-21 Controlled frequency signals

Country Status (9)

Country Link
US (1) US7224739B2 (en)
EP (1) EP1530821B1 (en)
KR (1) KR100824489B1 (en)
CN (1) CN100488029C (en)
AT (1) ATE382981T1 (en)
AU (1) AU2003260024A1 (en)
DE (1) DE60318449T2 (en)
TW (1) TWI239186B (en)
WO (1) WO2004019481A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7308025B2 (en) * 2003-07-23 2007-12-11 Intel Corporation Transmitters providing cycle encoded signals
US7305023B2 (en) * 2003-07-23 2007-12-04 Intel Corporation Receivers for cycle encoded signals
US7471671B2 (en) * 2004-02-27 2008-12-30 Innomedia Pte Ltd. Band signal detection and presentation for IP phone
JP2012044394A (en) * 2010-08-18 2012-03-01 Sony Corp Signal transmission apparatus and transmission control method
US9407245B2 (en) * 2014-06-30 2016-08-02 Intel IP Corporation System for digitally controlled edge interpolator linearization

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110427A2 (en) * 1982-12-07 1984-06-13 Josef Dirr Method of transmitting information according to which the signals are coded by the amplitude size of the half waves or the periods of a sinusoidally shaped alternating current
US5317597A (en) * 1989-08-16 1994-05-31 U.S. Philips Corporation Resistance coupled data transmission arrangement
US5347543A (en) * 1991-08-07 1994-09-13 Automobiles Peugeot Device for differential-mode information transmission between at least two elements of a motor vehicle
US5491434A (en) * 1994-12-05 1996-02-13 Motorola, Inc. Circuit and method of differential amplitude detection
EP0917324A2 (en) * 1997-11-13 1999-05-19 STMicroelectronics GmbH Receiver for a CAN system
US6154498A (en) * 1997-09-26 2000-11-28 Intel Corporation Computer system with a semi-differential bus signaling scheme

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665474A (en) 1966-08-19 1972-05-23 Amscat Corp High density communications system
US4569017A (en) 1983-12-22 1986-02-04 Gte Automatic Electric Incorporated Duplex central processing unit synchronization circuit
US4663767A (en) 1984-07-19 1987-05-05 Siemens Aktiengesellschaft Optical data bus having a statistical access method
US5103463A (en) 1990-08-30 1992-04-07 Comacs, Ltd. Method and system for encoding and decoding frequency shift keying signals
CH684860A5 (en) 1992-04-23 1995-01-13 Haeni Prolectron Ag Method and circuit for the transmission of binary data sequences.
US5519526A (en) * 1992-10-21 1996-05-21 California Institute Of Technology Optical protocols for communication networks
US5600838A (en) * 1994-01-18 1997-02-04 Sybase, Inc. Object oriented dispatch and supercall process and arrangement
US5898735A (en) 1995-10-06 1999-04-27 Matsushita Electric Industrial Co., Ltd. Circuit and method for signal transmission
US5821779A (en) 1996-09-30 1998-10-13 Intel Corporation Constant frequency computer bus
US5862180A (en) 1997-02-01 1999-01-19 Heinz; Gary L. Differential encoding of self-clocking data streams
US6385618B1 (en) * 1997-12-22 2002-05-07 Sun Microsystems, Inc. Integrating both modifications to an object model and modifications to a database into source code by an object-relational mapping tool
KR100254517B1 (en) * 1997-12-29 2000-05-01 서정욱 Periodic beacon signal generator for cdma base station
US6295272B1 (en) * 1998-04-20 2001-09-25 Gadzoox Networks, Inc. Subchannel modulation scheme for carrying management and control data outside the regular data channel
US6336216B1 (en) * 1998-12-10 2002-01-01 International Business Machines Corporation Objects oriented programming system with objects for storing compressed data files and self-extracting the data files
US6523171B1 (en) * 1998-12-29 2003-02-18 International Business Machines Corporation Enhanced source code translator from procedural programming language (PPL) to an object oriented programming language (OOPL)

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110427A2 (en) * 1982-12-07 1984-06-13 Josef Dirr Method of transmitting information according to which the signals are coded by the amplitude size of the half waves or the periods of a sinusoidally shaped alternating current
US5317597A (en) * 1989-08-16 1994-05-31 U.S. Philips Corporation Resistance coupled data transmission arrangement
US5347543A (en) * 1991-08-07 1994-09-13 Automobiles Peugeot Device for differential-mode information transmission between at least two elements of a motor vehicle
US5491434A (en) * 1994-12-05 1996-02-13 Motorola, Inc. Circuit and method of differential amplitude detection
US6154498A (en) * 1997-09-26 2000-11-28 Intel Corporation Computer system with a semi-differential bus signaling scheme
EP0917324A2 (en) * 1997-11-13 1999-05-19 STMicroelectronics GmbH Receiver for a CAN system

Also Published As

Publication number Publication date
US20040037362A1 (en) 2004-02-26
AU2003260024A1 (en) 2004-03-11
WO2004019481A2 (en) 2004-03-04
KR20050042164A (en) 2005-05-04
KR100824489B1 (en) 2008-04-22
CN100488029C (en) 2009-05-13
EP1530821A2 (en) 2005-05-18
DE60318449T2 (en) 2009-01-02
ATE382981T1 (en) 2008-01-15
TWI239186B (en) 2005-09-01
CN1701506A (en) 2005-11-23
DE60318449D1 (en) 2008-02-14
EP1530821B1 (en) 2008-01-02
US7224739B2 (en) 2007-05-29
TW200407022A (en) 2004-05-01

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