JPS59114674A - 離散的フ−リエ変換解析器 - Google Patents

離散的フ−リエ変換解析器

Info

Publication number
JPS59114674A
JPS59114674A JP57224465A JP22446582A JPS59114674A JP S59114674 A JPS59114674 A JP S59114674A JP 57224465 A JP57224465 A JP 57224465A JP 22446582 A JP22446582 A JP 22446582A JP S59114674 A JPS59114674 A JP S59114674A
Authority
JP
Japan
Prior art keywords
frequency
signal
spectrum
clock
input signal
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.)
Granted
Application number
JP57224465A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6310469B2 (enrdf_load_stackoverflow
Inventor
Hitoshi Kitayoshi
均 北吉
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.)
Advantest Corp
Original Assignee
Advantest Corp
Takeda Riken Industries Co Ltd
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 Advantest Corp, Takeda Riken Industries Co Ltd filed Critical Advantest Corp
Priority to JP57224465A priority Critical patent/JPS59114674A/ja
Publication of JPS59114674A publication Critical patent/JPS59114674A/ja
Publication of JPS6310469B2 publication Critical patent/JPS6310469B2/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)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Complex Calculations (AREA)
JP57224465A 1982-12-20 1982-12-20 離散的フ−リエ変換解析器 Granted JPS59114674A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57224465A JPS59114674A (ja) 1982-12-20 1982-12-20 離散的フ−リエ変換解析器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57224465A JPS59114674A (ja) 1982-12-20 1982-12-20 離散的フ−リエ変換解析器

Publications (2)

Publication Number Publication Date
JPS59114674A true JPS59114674A (ja) 1984-07-02
JPS6310469B2 JPS6310469B2 (enrdf_load_stackoverflow) 1988-03-07

Family

ID=16814208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57224465A Granted JPS59114674A (ja) 1982-12-20 1982-12-20 離散的フ−リエ変換解析器

Country Status (1)

Country Link
JP (1) JPS59114674A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006047304A (ja) * 2004-07-05 2006-02-16 Chube Univ 周波数測定装置
JP2006234811A (ja) * 2005-02-25 2006-09-07 Nemerix Sa 入力信号と基準周波数との周波数差を得る方法並びにこの方法を実行する弁別装置、ｇｐｓ受信機及びコンピュータプログラム
JP2007259447A (ja) * 2006-03-22 2007-10-04 Nemerix Sa 周波数推定方法、広帯域周波数弁別器及び無線位置測定用受信機

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006047304A (ja) * 2004-07-05 2006-02-16 Chube Univ 周波数測定装置
JP2006234811A (ja) * 2005-02-25 2006-09-07 Nemerix Sa 入力信号と基準周波数との周波数差を得る方法並びにこの方法を実行する弁別装置、ｇｐｓ受信機及びコンピュータプログラム
JP2012168187A (ja) * 2005-02-25 2012-09-06 Qualcomm Inc 入力信号と基準周波数との周波数差を得る方法並びにこの方法を実行する弁別装置、ｇｐｓ受信機及びコンピュータプログラム
JP2007259447A (ja) * 2006-03-22 2007-10-04 Nemerix Sa 周波数推定方法、広帯域周波数弁別器及び無線位置測定用受信機
JP2012239192A (ja) * 2006-03-22 2012-12-06 Qualcomm Inc 周波数推定方法、広帯域周波数弁別器及び無線位置測定用受信機

Also Published As

Publication number Publication date
JPS6310469B2 (enrdf_load_stackoverflow) 1988-03-07

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