SE0003108D0 - Method and apparatus for estimating physical parameters in a signal - Google Patents

Method and apparatus for estimating physical parameters in a signal

Info

Publication number
SE0003108D0
SE0003108D0 SE0003108A SE0003108A SE0003108D0 SE 0003108 D0 SE0003108 D0 SE 0003108D0 SE 0003108 A SE0003108 A SE 0003108A SE 0003108 A SE0003108 A SE 0003108A SE 0003108 D0 SE0003108 D0 SE 0003108D0
Authority
SE
Sweden
Prior art keywords
shift register
signal
determining
address
values
Prior art date
Application number
SE0003108A
Other languages
Swedish (sv)
Other versions
SE0003108L (en
SE520067C2 (en
Inventor
Peter Haendel
Mikael Skoglund
Tomas Andersson
Anders Hoest-Madsen
Original Assignee
Peter Haendel
Mikael Skoglund
Tomas Andersson
Anders Hoest Madsen
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 Peter Haendel, Mikael Skoglund, Tomas Andersson, Anders Hoest Madsen filed Critical Peter Haendel
Priority to SE0003108A priority Critical patent/SE520067C2/en
Publication of SE0003108D0 publication Critical patent/SE0003108D0/en
Priority to AU2001282834A priority patent/AU2001282834A1/en
Priority to PCT/SE2001/001882 priority patent/WO2002021282A1/en
Publication of SE0003108L publication Critical patent/SE0003108L/en
Publication of SE520067C2 publication Critical patent/SE520067C2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

A signal processing device for determining at least one parameter of a signal, comprises: a shift register (3) arranged to receive a quantized digital signal and arranged to store temporarily a number of bits corresponding to the number of bits in a number N of samples of the quantized digital signal, memory means (7) comprising at least one look-up table (9) comprising values that may be used to determine said at least one parameter, and address means for determining at least one address of the memory means (7) to be read, in dependence of the content of the shift register (3). The table entries are determined by generating sample signals having known parameter values and determining the shift register values resulting from the sample signals, then entering suitable parameter values in the table (9) in positions corresponding to each shift register address.
SE0003108A 2000-09-04 2000-09-04 Device and method for estimating parameters in a signal SE520067C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0003108A SE520067C2 (en) 2000-09-04 2000-09-04 Device and method for estimating parameters in a signal
AU2001282834A AU2001282834A1 (en) 2000-09-04 2001-09-04 Method and apparatus for estimating physical parameters in a signal
PCT/SE2001/001882 WO2002021282A1 (en) 2000-09-04 2001-09-04 Method and apparatus for estimating physical parameters in a signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003108A SE520067C2 (en) 2000-09-04 2000-09-04 Device and method for estimating parameters in a signal

Publications (3)

Publication Number Publication Date
SE0003108D0 true SE0003108D0 (en) 2000-09-04
SE0003108L SE0003108L (en) 2002-03-05
SE520067C2 SE520067C2 (en) 2003-05-20

Family

ID=20280875

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003108A SE520067C2 (en) 2000-09-04 2000-09-04 Device and method for estimating parameters in a signal

Country Status (3)

Country Link
AU (1) AU2001282834A1 (en)
SE (1) SE520067C2 (en)
WO (1) WO2002021282A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369606A (en) * 1992-09-14 1994-11-29 Harris Corporation Reduced state fir filter
US5566101A (en) * 1995-08-15 1996-10-15 Sigmatel, Inc. Method and apparatus for a finite impulse response filter processor
US5870431A (en) * 1996-06-27 1999-02-09 Qualcomm Incorporated ROM-based finite impulse response filter for use in mobile telephone
US5838725A (en) * 1996-12-06 1998-11-17 U.S. Philips Corporation Floating point digital transversal filter

Also Published As

Publication number Publication date
SE0003108L (en) 2002-03-05
SE520067C2 (en) 2003-05-20
WO2002021282A8 (en) 2002-09-26
WO2002021282A1 (en) 2002-03-14
AU2001282834A1 (en) 2002-03-22

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Legal Events

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