KR940012119A - ARMA filter suitable for high speed processing - Google Patents

ARMA filter suitable for high speed processing Download PDF

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Publication number
KR940012119A
KR940012119A KR1019920020929A KR920020929A KR940012119A KR 940012119 A KR940012119 A KR 940012119A KR 1019920020929 A KR1019920020929 A KR 1019920020929A KR 920020929 A KR920020929 A KR 920020929A KR 940012119 A KR940012119 A KR 940012119A
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KR
South Korea
Prior art keywords
arma filter
high speed
speed processing
filter suitable
data
Prior art date
Application number
KR1019920020929A
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Korean (ko)
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KR100238466B1 (en
Inventor
이흥직
Original Assignee
정용문
삼성전자 주식회사
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Priority to KR1019920020929A priority Critical patent/KR100238466B1/en
Publication of KR940012119A publication Critical patent/KR940012119A/en
Application granted granted Critical
Publication of KR100238466B1 publication Critical patent/KR100238466B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

연산속돌르 개선하기 위해 제안된 ARMA 필터는 적용예측기내에서 입력되는 데이타를 지연시키는 단계와, 상기 지연된 데이타와 각기 대응하는 계수 데이타를 고정 소숫점 방식으로 곱하는 단계를 가지고 있다.The proposed ARMA filter has a step of delaying data input in the application predictor and multiplying the delayed data with corresponding coefficient data in a fixed point method.

Description

고속처리에 적합한 에이알엠에이(ARMA) 필터ARMA filter suitable for high speed processing

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 적용예측기의 블럭도,1 is a block diagram of an application predictor according to the present invention;

제2도는 본 발명의 ARMA필터를 적용한 ADPCM의 하드웨어 블럭도.2 is a hardware block diagram of an ADPCM to which the ARMA filter of the present invention is applied.

Claims (2)

적용예측기의 ARMA필터에 있어서, 상기 적용예측기내에서 입력되는 데이타를 지연시키는 단계와, 상기 지연된 데이타와 각기 대응하는 계수 데이타를 고정 수숫점 방식으로 곱하는 단계를 가짐을 특징으로 하는 ARMA 필터.An ARMA filter of an application predictor, wherein the ARMA filter comprises delaying data input in the application predictor and multiplying the delayed data with corresponding coefficient data in a fixed number method. 제1항에 있어서, 상기 지연 단계가 16비트 데이타를 지연시킴을 특징으로 하는 ARMA필터.2. The ARMA filter of claim 1 wherein the delay step delays 16-bit data. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920020929A 1992-11-09 1992-11-09 Arma filter data processing method KR100238466B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920020929A KR100238466B1 (en) 1992-11-09 1992-11-09 Arma filter data processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920020929A KR100238466B1 (en) 1992-11-09 1992-11-09 Arma filter data processing method

Publications (2)

Publication Number Publication Date
KR940012119A true KR940012119A (en) 1994-06-22
KR100238466B1 KR100238466B1 (en) 2000-01-15

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ID=19342726

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920020929A KR100238466B1 (en) 1992-11-09 1992-11-09 Arma filter data processing method

Country Status (1)

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KR (1) KR100238466B1 (en)

Also Published As

Publication number Publication date
KR100238466B1 (en) 2000-01-15

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