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NO170379C - Metode for korreksjon av amplituderesponsen til signalbehandlingsfiltre som nytter akustiske overflateboelger - Google Patents

Metode for korreksjon av amplituderesponsen til signalbehandlingsfiltre som nytter akustiske overflateboelger

Info

Publication number
NO170379C
NO170379C NO900965A NO900965A NO170379C NO 170379 C NO170379 C NO 170379C NO 900965 A NO900965 A NO 900965A NO 900965 A NO900965 A NO 900965A NO 170379 C NO170379 C NO 170379C
Authority
NO
Norway
Prior art keywords
correcting
surface waves
signal treatment
amplitude response
acoustic surface
Prior art date
Application number
NO900965A
Other languages
English (en)
Other versions
NO900965D0 (no
NO900965L (no
NO170379B (no
Inventor
Arne Roennekleiv
Original Assignee
Frobe Radio As
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 Frobe Radio As filed Critical Frobe Radio As
Priority to NO900965A priority Critical patent/NO170379C/no
Publication of NO900965D0 publication Critical patent/NO900965D0/no
Priority to PCT/NO1991/000028 priority patent/WO1991013492A1/en
Priority to AU74452/91A priority patent/AU7445291A/en
Priority to US07/923,913 priority patent/US5424697A/en
Publication of NO900965L publication Critical patent/NO900965L/no
Publication of NO170379B publication Critical patent/NO170379B/no
Publication of NO170379C publication Critical patent/NO170379C/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H03H9/6423—Means for obtaining a particular transfer characteristic
    • H03H9/643—Means for obtaining a particular transfer characteristic the transfer characteristic being determined by reflective or coupling array characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Electrophonic Musical Instruments (AREA)
NO900965A 1990-03-01 1990-03-01 Metode for korreksjon av amplituderesponsen til signalbehandlingsfiltre som nytter akustiske overflateboelger NO170379C (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO900965A NO170379C (no) 1990-03-01 1990-03-01 Metode for korreksjon av amplituderesponsen til signalbehandlingsfiltre som nytter akustiske overflateboelger
PCT/NO1991/000028 WO1991013492A1 (en) 1990-03-01 1991-02-27 Response correction for saw filters
AU74452/91A AU7445291A (en) 1990-03-01 1991-02-27 Response correction for saw filters
US07/923,913 US5424697A (en) 1990-03-01 1991-02-27 Response correction for SAW filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO900965A NO170379C (no) 1990-03-01 1990-03-01 Metode for korreksjon av amplituderesponsen til signalbehandlingsfiltre som nytter akustiske overflateboelger

Publications (4)

Publication Number Publication Date
NO900965D0 NO900965D0 (no) 1990-03-01
NO900965L NO900965L (no) 1991-09-02
NO170379B NO170379B (no) 1992-06-29
NO170379C true NO170379C (no) 1992-10-07

Family

ID=19892942

Family Applications (1)

Application Number Title Priority Date Filing Date
NO900965A NO170379C (no) 1990-03-01 1990-03-01 Metode for korreksjon av amplituderesponsen til signalbehandlingsfiltre som nytter akustiske overflateboelger

Country Status (4)

Country Link
US (1) US5424697A (no)
AU (1) AU7445291A (no)
NO (1) NO170379C (no)
WO (1) WO1991013492A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW498614B (en) * 1999-12-09 2002-08-11 Matsushita Electric Ind Co Ltd Elastic surface wave device and communications equipment using the elastic surface wave device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210883A (en) * 1978-06-27 1980-07-01 Harris Corporation Technique for widening the temperature range of surface acoustic wave reflection array filters
US4327340A (en) * 1978-09-19 1982-04-27 Bell Telephone Laboratories Incorporated Surface wave resonator cascade
FR2466139B1 (fr) * 1979-09-20 1988-03-04 Nat Res Dev Dispositif reflecteur d'ondes acoustiques superficielles
JPS5669919A (en) * 1979-11-09 1981-06-11 Seiko Epson Corp Surface elastic wave filter
US4403165A (en) * 1982-05-07 1983-09-06 The United States Of America As Represented By The Secretary Of The Army Transducer isolation in surface acoustic wave processor
US4618841A (en) * 1982-08-12 1986-10-21 Siemens Aktiengesellschaft Electronic component functioning with reflected acoustic waves
US4745321A (en) * 1985-10-24 1988-05-17 Texas Instruments Incorporated Reflective array surface acoustic wave device
FR2591049B1 (fr) * 1985-12-04 1988-01-08 Thomson Csf Procede de fabrication d'un filtre dispersif a ondes de surface et filtre fabrique selon ce procede
FR2612711A1 (fr) * 1987-03-19 1988-09-23 Thomson Csf Procede de correction d'un dispositif a ondes de surface, notamment pour un filtre dispersif
US4801836A (en) * 1987-08-24 1989-01-31 The United States Of America As Represented By The Secretary Of The Army SAW dispersive delay device

Also Published As

Publication number Publication date
NO900965D0 (no) 1990-03-01
NO900965L (no) 1991-09-02
NO170379B (no) 1992-06-29
US5424697A (en) 1995-06-13
AU7445291A (en) 1991-09-18
WO1991013492A1 (en) 1991-09-05

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