JPS5532252B2 - - Google Patents

Info

Publication number
JPS5532252B2
JPS5532252B2 JP11053075A JP11053075A JPS5532252B2 JP S5532252 B2 JPS5532252 B2 JP S5532252B2 JP 11053075 A JP11053075 A JP 11053075A JP 11053075 A JP11053075 A JP 11053075A JP S5532252 B2 JPS5532252 B2 JP S5532252B2
Authority
JP
Japan
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
Application number
JP11053075A
Other languages
Japanese (ja)
Other versions
JPS5155650A (en:Method
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 filed Critical
Publication of JPS5155650A publication Critical patent/JPS5155650A/ja
Publication of JPS5532252B2 publication Critical patent/JPS5532252B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/065—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
    • H03H17/0657—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is higher than the input sampling frequency, i.e. interpolation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Control Of Electric Motors In General (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Electrophonic Musical Instruments (AREA)
JP11053075A 1974-09-16 1975-09-13 Expired JPS5532252B2 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7412225,A NL168669C (nl) 1974-09-16 1974-09-16 Interpolerend digitaal filter met ingangsbuffer.

Publications (2)

Publication Number Publication Date
JPS5155650A JPS5155650A (en:Method) 1976-05-15
JPS5532252B2 true JPS5532252B2 (en:Method) 1980-08-23

Family

ID=19822104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11053075A Expired JPS5532252B2 (en:Method) 1974-09-16 1975-09-13

Country Status (11)

Country Link
US (1) US3997773A (en:Method)
JP (1) JPS5532252B2 (en:Method)
AU (1) AU496859B2 (en:Method)
BE (1) BE833467A (en:Method)
CA (1) CA1043427A (en:Method)
DE (1) DE2539532C3 (en:Method)
FR (1) FR2285024A1 (en:Method)
GB (1) GB1506009A (en:Method)
IT (1) IT1042539B (en:Method)
NL (1) NL168669C (en:Method)
SE (1) SE411005B (en:Method)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179620C (nl) * 1975-05-29 1986-10-01 Philips Nv Niet-recursief, interpolerend, digitaal filter.
NL175575C (nl) * 1976-05-28 1984-11-16 Philips Nv Filter- en demodulatie-inrichting.
NL178469C (nl) * 1976-07-06 1986-03-17 Philips Nv Niet-recursief discreet filter.
JPS5376726A (en) * 1976-12-20 1978-07-07 Toshiba Corp Synchronizing system digital filter
IT1156199B (it) * 1978-04-18 1987-01-28 Selenia Ind Elettroniche Perfezionamento nei circuiti si sintonia automatica per filtri controllati in tensione mediante controllo di fase digitale
NL7905332A (nl) * 1979-07-09 1981-01-13 Philips Nv Decimerend, lineair phase, digital fir filter.
WO1981003728A1 (en) * 1980-06-18 1981-12-24 Advanced Micro Devices Inc Subscriber line audio processing circuit apparatus
ATE14358T1 (de) * 1980-11-26 1985-08-15 Studer Willi Ag Verfahren und schaltungsanordnung zur umsetzung der abtastfrequenz einer abtastfolge unter umgehung der konversion in ein kontinuierliches signal.
NL8202687A (nl) * 1982-07-05 1984-02-01 Philips Nv Decimerende filterinrichting.
DE3477535D1 (en) * 1983-10-06 1989-05-03 Studer Willi Ag Method and device to convert a sampled input signal sequence into a sampled output signal sequence
NL8400073A (nl) * 1984-01-10 1985-08-01 Philips Nv Interpolerende filterinrichting met niet-rationale verhouding tussen de ingangs- en uitgangsbemonsterfrequentie.
GB8421378D0 (en) * 1984-08-23 1984-09-26 British Broadcasting Corp Variable speed replay
US4691293A (en) * 1984-12-28 1987-09-01 Ford Aerospace & Communications Corporation High frequency, wide range FIR filter
FR2579390A1 (fr) * 1985-03-22 1986-09-26 Enertec Generateur numerique de forme d'onde et procede associe
GB2214374A (en) * 1988-01-06 1989-08-31 Philips Electronic Associated Ssb signal generator
US5359696A (en) * 1988-06-28 1994-10-25 Motorola Inc. Digital speech coder having improved sub-sample resolution long-term predictor
US5023825A (en) * 1989-07-14 1991-06-11 Tektronix, Inc. Coefficient reduction in a low ratio sampling rate converter
SG47028A1 (en) * 1989-09-01 1998-03-20 Motorola Inc Digital speech coder having improved sub-sample resolution long-term predictor
US5079553A (en) * 1989-10-13 1992-01-07 Cincinnati Microwave, Inc. Long range police radar warning receiver
US5134406A (en) * 1989-10-13 1992-07-28 Cincinnati Microwave, Inc. Long range police radar warning receiver with multiple array averaging
US5049885A (en) * 1989-10-13 1991-09-17 Cincinnati Microwave, Inc. Long range police radar warning receiver
US4954828A (en) * 1989-10-13 1990-09-04 Cincinnati Microwave, Inc. Long range police radar warning receiver
US5068813A (en) * 1989-11-07 1991-11-26 Mts Systems Corporation Phased digital filtering in multichannel environment
US5342990A (en) 1990-01-05 1994-08-30 E-Mu Systems, Inc. Digital sampling instrument employing cache-memory
JPH10294646A (ja) * 1990-02-16 1998-11-04 Sony Corp サンプリングレート変換装置
US5818870A (en) * 1990-08-28 1998-10-06 Canon Kabushiki Kaisha Digital communication device
US5212659A (en) * 1991-10-08 1993-05-18 Crystal Semiconductor Low precision finite impulse response filter for digital interpolation
US5825805A (en) * 1991-10-29 1998-10-20 Canon Spread spectrum communication system
JP3283053B2 (ja) * 1992-01-14 2002-05-20 ジーイー横河メディカルシステム株式会社 デジタル移相装置及び超音波診断装置
JP3544998B2 (ja) * 1992-06-22 2004-07-21 ソニー株式会社 レートコンバータ
US5475628A (en) * 1992-09-30 1995-12-12 Analog Devices, Inc. Asynchronous digital sample rate converter
US5345426A (en) * 1993-05-12 1994-09-06 Hewlett-Packard Company Delay interpolator for digital phased array ultrasound beamformers
US5600582A (en) * 1994-04-05 1997-02-04 Texas Instruments Incorporated Programmable horizontal line filter implemented with synchronous vector processor
US5541864A (en) * 1994-04-26 1996-07-30 Crystal Semiconductor Arithmetic-free digital interpolation filter architecture
US5638010A (en) * 1995-06-07 1997-06-10 Analog Devices, Inc. Digitally controlled oscillator for a phase-locked loop providing a residue signal for use in continuously variable interpolation and decimation filters
TW579498B (en) * 2001-12-19 2004-03-11 Via Tech Inc Method for data recovery with lower sampling frequency and related apparatus
US8271568B2 (en) * 2008-08-29 2012-09-18 Infineon Technologies Ag Digital filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633014A (en) * 1970-03-13 1972-01-04 Bell Telephone Labor Inc Digital equalizer in which tap adjusting signals are derived by modifying the signal code format
US3633105A (en) * 1970-04-01 1972-01-04 Gte Automatic Electric Lab Inc Digital adaptive equalizer system
US3651316A (en) * 1970-10-09 1972-03-21 North American Rockwell Automatic transversal equalizer system
FR2129290A5 (en:Method) * 1971-03-17 1972-10-27 Ibm
US3883727A (en) * 1972-07-05 1975-05-13 Richard L Stuart Multilevel digital filter

Also Published As

Publication number Publication date
FR2285024B1 (en:Method) 1981-02-06
JPS5155650A (en:Method) 1976-05-15
AU8480875A (en) 1977-03-24
IT1042539B (it) 1980-01-30
NL168669C (nl) 1982-04-16
SE411005B (sv) 1979-11-19
CA1043427A (en) 1978-11-28
US3997773A (en) 1976-12-14
DE2539532C3 (de) 1978-10-05
GB1506009A (en) 1978-04-05
NL168669B (nl) 1981-11-16
DE2539532A1 (de) 1976-04-01
BE833467A (fr) 1976-03-16
FR2285024A1 (fr) 1976-04-09
DE2539532B2 (de) 1978-02-23
NL7412225A (nl) 1976-03-18
AU496859B2 (en) 1978-11-02
SE7510162L (sv) 1976-03-17

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