JPH0227703B2 - - Google Patents

Info

Publication number
JPH0227703B2
JPH0227703B2 JP58060554A JP6055483A JPH0227703B2 JP H0227703 B2 JPH0227703 B2 JP H0227703B2 JP 58060554 A JP58060554 A JP 58060554A JP 6055483 A JP6055483 A JP 6055483A JP H0227703 B2 JPH0227703 B2 JP H0227703B2
Authority
JP
Japan
Prior art keywords
circuit
stage
data
output
input
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
JP58060554A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5981762A (ja
Inventor
Junichi Konno
Yukihiro Ueda
Hiroaki Niitsuma
Noritoshi Nakabachi
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.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei Kogyo KK
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 Asahi Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Priority to JP58060554A priority Critical patent/JPS5981762A/ja
Publication of JPS5981762A publication Critical patent/JPS5981762A/ja
Publication of JPH0227703B2 publication Critical patent/JPH0227703B2/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)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)
JP58060554A 1983-04-06 1983-04-06 高速フ−リエ変換プロセツサ Granted JPS5981762A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58060554A JPS5981762A (ja) 1983-04-06 1983-04-06 高速フ−リエ変換プロセツサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58060554A JPS5981762A (ja) 1983-04-06 1983-04-06 高速フ−リエ変換プロセツサ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57191335A Division JPS5979852A (ja) 1982-10-29 1982-10-29 微視的破壊検出装置

Publications (2)

Publication Number Publication Date
JPS5981762A JPS5981762A (ja) 1984-05-11
JPH0227703B2 true JPH0227703B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-06-19

Family

ID=13145617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58060554A Granted JPS5981762A (ja) 1983-04-06 1983-04-06 高速フ−リエ変換プロセツサ

Country Status (1)

Country Link
JP (1) JPS5981762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568036B1 (fr) * 1984-07-20 1989-06-02 Thomson Csf Circuit de calcul
US8218426B2 (en) * 2008-03-28 2012-07-10 Qualcomm Incorporated Multiple stage fourier transform apparatus, processes, and articles of manufacture
US20090245092A1 (en) * 2008-03-28 2009-10-01 Qualcomm Incorporated Apparatus, processes, and articles of manufacture for fast fourier transformation and beacon searching

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58199159A (ja) * 1982-05-18 1983-11-19 Canon Inc インクジェット記録装置
JPS5919335U (ja) * 1982-07-29 1984-02-06 シャープ株式会社 インク供給装置

Also Published As

Publication number Publication date
JPS5981762A (ja) 1984-05-11

Similar Documents

Publication Publication Date Title
JPH0121461B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4015088A (en) Real-time speech analyzer
US5233545A (en) Time interval triggering and hardware histogram generation
JP4251484B2 (ja) ヒストグラム計算システム、電子試験装置及びヒストグラム計算方法
CN112347413A (zh) 信号处理方法、信号处理器、设备及存储介质
JPH0227703B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US6629118B1 (en) Zero result prediction
JPH0744530A (ja) 演算装置
JP2675010B2 (ja) 情報処理装置
EP0418499A2 (en) Time interval triggering and hardware histogram generation
JPH10187416A (ja) 浮動小数点演算装置
US3717812A (en) Real time analysis of waves
JPS60225279A (ja) フーリエ変換装置
JPH0744354A (ja) 信号処理プロセッサ
EP1039370A1 (en) Modulo address generator and a method for implementing modulo addressing
JP2004015803A (ja) 多様なフレームサイズを支援する整数コーディング方法及びそれを適用したコデック装置
US7539715B2 (en) Method and system for saturating a left shift result using a standard shifter
JPS5961892A (ja) 通話に対する線形予測係数の迅速計算を行なうデ−タ処理回路
JP2000183753A (ja) 信号変換装置及び信号変換方法
JP2001043067A (ja) 演算装置
JPH10143353A (ja) データ変換装置
JPS6220590B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2021150694A (ja) デジタルフィルタ及びデジタルフィルタ処理方法
JP2001092634A (ja) 演算器および演算方法およびプロセッサ
JP2908117B2 (ja) ベクトル演算処理装置