JPH0230062B2 - - Google Patents

Info

Publication number
JPH0230062B2
JPH0230062B2 JP58065130A JP6513083A JPH0230062B2 JP H0230062 B2 JPH0230062 B2 JP H0230062B2 JP 58065130 A JP58065130 A JP 58065130A JP 6513083 A JP6513083 A JP 6513083A JP H0230062 B2 JPH0230062 B2 JP H0230062B2
Authority
JP
Japan
Prior art keywords
data
memory
fft
block
speed
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
JP58065130A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59189474A (ja
Inventor
Hideo Nagai
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.)
GE Healthcare Japan Corp
Original Assignee
Yokogawa Medical Systems 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 Yokogawa Medical Systems Ltd filed Critical Yokogawa Medical Systems Ltd
Priority to JP58065130A priority Critical patent/JPS59189474A/ja
Publication of JPS59189474A publication Critical patent/JPS59189474A/ja
Publication of JPH0230062B2 publication Critical patent/JPH0230062B2/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)
JP58065130A 1983-04-13 1983-04-13 高速フ−リエ変換演算装置 Granted JPS59189474A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58065130A JPS59189474A (ja) 1983-04-13 1983-04-13 高速フ−リエ変換演算装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58065130A JPS59189474A (ja) 1983-04-13 1983-04-13 高速フ−リエ変換演算装置

Publications (2)

Publication Number Publication Date
JPS59189474A JPS59189474A (ja) 1984-10-27
JPH0230062B2 true JPH0230062B2 (cg-RX-API-DMAC7.html) 1990-07-04

Family

ID=13277978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58065130A Granted JPS59189474A (ja) 1983-04-13 1983-04-13 高速フ−リエ変換演算装置

Country Status (1)

Country Link
JP (1) JPS59189474A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7702712B2 (en) 2003-12-05 2010-04-20 Qualcomm Incorporated FFT architecture and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023384B2 (ja) * 1977-12-28 1985-06-07 富士通株式会社 アレイ・プロセツサにおける内部メモリ制御方式
JPS5674747A (en) * 1979-11-26 1981-06-20 Toshiba Corp Parallel operation system

Also Published As

Publication number Publication date
JPS59189474A (ja) 1984-10-27

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