JPS59189474A - 高速フ−リエ変換演算装置 - Google Patents

高速フ−リエ変換演算装置

Info

Publication number
JPS59189474A
JPS59189474A JP58065130A JP6513083A JPS59189474A JP S59189474 A JPS59189474 A JP S59189474A JP 58065130 A JP58065130 A JP 58065130A JP 6513083 A JP6513083 A JP 6513083A JP S59189474 A JPS59189474 A JP S59189474A
Authority
JP
Japan
Prior art keywords
memory
data
fft
written
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.)
Granted
Application number
JP58065130A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0230062B2 (cg-RX-API-DMAC7.html
Inventor
Hideo Nagai
秀夫 長井
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 true JPS59189474A (ja) 1984-10-27
JPH0230062B2 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)

Cited By (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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491151A (en) * 1977-12-28 1979-07-19 Fujitsu Ltd Internal memory control system on array processor
JPS5674747A (en) * 1979-11-26 1981-06-20 Toshiba Corp Parallel operation system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491151A (en) * 1977-12-28 1979-07-19 Fujitsu Ltd Internal memory control system on array processor
JPS5674747A (en) * 1979-11-26 1981-06-20 Toshiba Corp Parallel operation system

Cited By (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

Also Published As

Publication number Publication date
JPH0230062B2 (cg-RX-API-DMAC7.html) 1990-07-04

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