AU2002231213A1 - Bi-directional vector rotator - Google Patents

Bi-directional vector rotator

Info

Publication number
AU2002231213A1
AU2002231213A1 AU2002231213A AU3121302A AU2002231213A1 AU 2002231213 A1 AU2002231213 A1 AU 2002231213A1 AU 2002231213 A AU2002231213 A AU 2002231213A AU 3121302 A AU3121302 A AU 3121302A AU 2002231213 A1 AU2002231213 A1 AU 2002231213A1
Authority
AU
Australia
Prior art keywords
directional vector
vector rotator
rotator
directional
vector
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.)
Abandoned
Application number
AU2002231213A
Inventor
Inyup Kang
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2002231213A1 publication Critical patent/AU2002231213A1/en
Abandoned 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
    • H04L27/0014—Carrier regulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/28—Systems using multi-frequency codes with simultaneous transmission of different frequencies each representing one code element

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU2002231213A 2000-10-20 2001-10-19 Bi-directional vector rotator Abandoned AU2002231213A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/693,112 2000-10-20
US09/693,112 US6661851B1 (en) 2000-10-20 2000-10-20 Bi-directional vector rotator
PCT/US2001/049811 WO2002033924A2 (en) 2000-10-20 2001-10-19 Bi-directional vector rotator

Publications (1)

Publication Number Publication Date
AU2002231213A1 true AU2002231213A1 (en) 2002-04-29

Family

ID=24783353

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002231213A Abandoned AU2002231213A1 (en) 2000-10-20 2001-10-19 Bi-directional vector rotator

Country Status (5)

Country Link
US (1) US6661851B1 (en)
AU (1) AU2002231213A1 (en)
MY (1) MY128641A (en)
TW (1) TW552787B (en)
WO (1) WO2002033924A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7075948B2 (en) * 2002-05-22 2006-07-11 Stmicroelectronics, Inc. Frequency offset estimator
TWI345369B (en) * 2004-01-28 2011-07-11 Mediatek Inc High dynamic range time-varying integrated receiver for elimination of off-chip filters
US8139685B2 (en) * 2005-05-10 2012-03-20 Qualcomm Incorporated Systems, methods, and apparatus for frequency control
US9054938B2 (en) * 2010-05-28 2015-06-09 Intel Corporation Quadrature gain and phase imbalance correction
CN102209056B (en) * 2011-04-15 2013-06-19 华中科技大学 Navigation signal modulation method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354249A (en) 1980-03-24 1982-10-12 Motorola Inc. Processing unit for multiplying two mathematical quantities including at least one complex multiplier
JPS6047513A (en) 1983-08-26 1985-03-14 Nec Corp Frequency shift absorbing circuit
JPH07212421A (en) * 1994-01-19 1995-08-11 Toshiba Corp Afc circuit
ES2107340B1 (en) 1994-09-29 1998-07-01 Alcatel Espacio Sa DIGITAL DEMODULATOR WITH FREQUENCY CORRECTION.
US5832043A (en) * 1995-04-03 1998-11-03 Motorola, Inc. System and method for maintaining continuous phase during up/down conversion of near-zero hertz intermediate frequencies
US5796783A (en) 1995-10-31 1998-08-18 Andre Alain Tabourian Digital transmission system
US6359944B1 (en) * 1996-04-17 2002-03-19 Thomson Licensing S.A. Tuning system for achieving quick acquisition times for a digital satellite receiver
JP2959498B2 (en) * 1996-11-27 1999-10-06 日本電気株式会社 Automatic frequency control circuit

Also Published As

Publication number Publication date
US6661851B1 (en) 2003-12-09
WO2002033924A3 (en) 2003-03-27
MY128641A (en) 2007-02-28
WO2002033924A2 (en) 2002-04-25
TW552787B (en) 2003-09-11

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