JPH0432425B2 - - Google Patents

Info

Publication number
JPH0432425B2
JPH0432425B2 JP59081420A JP8142084A JPH0432425B2 JP H0432425 B2 JPH0432425 B2 JP H0432425B2 JP 59081420 A JP59081420 A JP 59081420A JP 8142084 A JP8142084 A JP 8142084A JP H0432425 B2 JPH0432425 B2 JP H0432425B2
Authority
JP
Japan
Prior art keywords
shifter
output
calculation
fourier transform
gain control
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.)
Expired - Lifetime
Application number
JP59081420A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60225279A (ja
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 filed Critical
Priority to JP59081420A priority Critical patent/JPS60225279A/ja
Publication of JPS60225279A publication Critical patent/JPS60225279A/ja
Publication of JPH0432425B2 publication Critical patent/JPH0432425B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Algebra (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Complex Calculations (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP59081420A 1984-04-23 1984-04-23 フーリエ変換装置 Granted JPS60225279A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59081420A JPS60225279A (ja) 1984-04-23 1984-04-23 フーリエ変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59081420A JPS60225279A (ja) 1984-04-23 1984-04-23 フーリエ変換装置

Publications (2)

Publication Number Publication Date
JPS60225279A JPS60225279A (ja) 1985-11-09
JPH0432425B2 true JPH0432425B2 (https=) 1992-05-29

Family

ID=13745861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59081420A Granted JPS60225279A (ja) 1984-04-23 1984-04-23 フーリエ変換装置

Country Status (1)

Country Link
JP (1) JPS60225279A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7835454B2 (en) 2004-04-30 2010-11-16 Analog Devices, B.V. Multicarrier modulation systems
AU2005238983B2 (en) * 2004-04-30 2008-12-11 Analog Devices, B.V. Improvements in multicarrier modulation systems
US8548105B2 (en) 2008-08-05 2013-10-01 Qualcomm Incorported Joint time-frequency automatic gain control for wireless communication
JP5241594B2 (ja) * 2009-04-30 2013-07-17 三菱電機株式会社 レーダ信号処理装置
JP5414434B2 (ja) * 2009-09-14 2014-02-12 三菱電機株式会社 高速フーリエ変換演算装置
US9977116B2 (en) * 2015-10-05 2018-05-22 Analog Devices, Inc. Scaling fixed-point fast Fourier transforms in radar and sonar applications

Also Published As

Publication number Publication date
JPS60225279A (ja) 1985-11-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term