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FI883856L - Kretsanordning foer generering av i,q-vaogformer. - Google Patents

Kretsanordning foer generering av i,q-vaogformer. Download PDF

Info

Publication number
FI883856L
FI883856L FI883856A FI883856A FI883856L FI 883856 L FI883856 L FI 883856L FI 883856 A FI883856 A FI 883856A FI 883856 A FI883856 A FI 883856A FI 883856 L FI883856 L FI 883856L
Authority
FI
Finland
Prior art keywords
vaogformer
kretsanordning
generering
foer
kretsanordning foer
Prior art date
Application number
FI883856A
Other languages
English (en)
Other versions
FI83005B (fi
FI883856A0 (fi
FI83005C (fi
Inventor
Erkki Juhani Kuisma
Original Assignee
Nokia Mobira Oy
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 Nokia Mobira Oy filed Critical Nokia Mobira Oy
Priority to FI883856A priority Critical patent/FI83005C/fi
Publication of FI883856A0 publication Critical patent/FI883856A0/fi
Priority to US07/365,849 priority patent/US4973923A/en
Priority to JP1205851A priority patent/JP3007359B2/ja
Publication of FI883856L publication Critical patent/FI883856L/fi
Publication of FI83005B publication Critical patent/FI83005B/fi
Application granted granted Critical
Publication of FI83005C publication Critical patent/FI83005C/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
FI883856A 1988-08-19 1988-08-19 Kretsanordning foer generering av i,q-vaogformer. FI83005C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI883856A FI83005C (fi) 1988-08-19 1988-08-19 Kretsanordning foer generering av i,q-vaogformer.
US07/365,849 US4973923A (en) 1988-08-19 1989-06-14 Circuit arrangement for the generation of I,Q waveforms
JP1205851A JP3007359B2 (ja) 1988-08-19 1989-08-10 Ｉ，ｑ波形の発生用回路装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI883856A FI83005C (fi) 1988-08-19 1988-08-19 Kretsanordning foer generering av i,q-vaogformer.
FI883856 1988-08-19

Publications (4)

Publication Number Publication Date
FI883856A0 FI883856A0 (fi) 1988-08-19
FI883856L true FI883856L (fi) 1990-02-20
FI83005B FI83005B (fi) 1991-01-31
FI83005C FI83005C (fi) 1991-05-10

Family

ID=8526937

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883856A FI83005C (fi) 1988-08-19 1988-08-19 Kretsanordning foer generering av i,q-vaogformer.

Country Status (3)

Country Link
US (1) US4973923A (fi)
JP (1) JP3007359B2 (fi)
FI (1) FI83005C (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5588022A (en) * 1994-03-07 1996-12-24 Xetron Corp. Method and apparatus for AM compatible digital broadcasting
FI98177C (fi) 1995-06-01 1997-04-25 Nokia Mobile Phones Ltd Menetelmä ja piirijärjestely häiriöllisen signaalin käsittelemiseksi
GB2320864B (en) 1996-12-31 2001-07-11 Nokia Mobile Phones Ltd Signal Offset Elimination
FI105377B (fi) 1997-05-29 2000-07-31 Nokia Mobile Phones Ltd Menetelmä kahden rinnakkaisen kanavan koodijakoiseksi lähettämiseksi sekä menetelmän toteuttava radiolaite
FI104133B1 (fi) 1997-11-28 1999-11-15 Nokia Mobile Phones Ltd Koodaus- ja modulointimenetelmä ja laite sen soveltamiseksi
FI106607B (fi) 1998-01-07 2001-02-28 Nokia Mobile Phones Ltd Solun valinta usean modulaation solukkoradiojärjestelmässä
FI981518L (fi) 1998-07-01 2000-01-02 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä ja radiojärjestelmä
FI106491B (fi) 1998-08-12 2001-02-15 Nokia Mobile Phones Ltd Menetelmä ja laitteisto radiorajapinnan datanopeuden saumattomaksi muuttamiseksi piirikytketyssä välityksessä

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253067A (en) * 1978-12-11 1981-02-24 Rockwell International Corporation Baseband differentially phase encoded radio signal detector
US4599743A (en) * 1982-01-25 1986-07-08 Itt Corporation Baseband demodulator for FM and/or AM signals
US4540958A (en) * 1983-09-30 1985-09-10 International Telephone And Telegraph Corporation Zero if frequency-modulator

Also Published As

Publication number Publication date
JP3007359B2 (ja) 2000-02-07
US4973923A (en) 1990-11-27
FI83005B (fi) 1991-01-31
JPH0292102A (ja) 1990-03-30
FI883856A0 (fi) 1988-08-19
FI83005C (fi) 1991-05-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NOKIA-MOBIRA OY