FI963445A - RF-suodatusratkaisu radiolähetin/vastaanotinta varten - Google Patents

RF-suodatusratkaisu radiolähetin/vastaanotinta varten Download PDF

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Publication number
FI963445A
FI963445A FI963445A FI963445A FI963445A FI 963445 A FI963445 A FI 963445A FI 963445 A FI963445 A FI 963445A FI 963445 A FI963445 A FI 963445A FI 963445 A FI963445 A FI 963445A
Authority
FI
Finland
Prior art keywords
receiver
radio transmitter
filtering solution
filtering
solution
Prior art date
Application number
FI963445A
Other languages
English (en)
Swedish (sv)
Other versions
FI963445A0 (fi
FI110968B (fi
Inventor
Panu Hagstroem
Seppo Yrjoelae
Original Assignee
Lk Products 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 Lk Products Oy filed Critical Lk Products Oy
Priority to FI963445A priority Critical patent/FI110968B/fi
Publication of FI963445A0 publication Critical patent/FI963445A0/fi
Priority to EP97306729A priority patent/EP0828306A3/en
Priority to EP97306730A priority patent/EP0828307A3/en
Publication of FI963445A publication Critical patent/FI963445A/fi
Application granted granted Critical
Publication of FI110968B publication Critical patent/FI110968B/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
FI963445A 1996-09-03 1996-09-03 RF-suodatusratkaisu radiolähetin/vastaanotinta varten FI110968B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI963445A FI110968B (fi) 1996-09-03 1996-09-03 RF-suodatusratkaisu radiolähetin/vastaanotinta varten
EP97306729A EP0828306A3 (en) 1996-09-03 1997-09-02 A matched impedance filter
EP97306730A EP0828307A3 (en) 1996-09-03 1997-09-02 RF-filtering solution for a radio transmitter/receiver

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI963445 1996-09-03
FI963445A FI110968B (fi) 1996-09-03 1996-09-03 RF-suodatusratkaisu radiolähetin/vastaanotinta varten

Publications (3)

Publication Number Publication Date
FI963445A0 FI963445A0 (fi) 1996-09-03
FI963445A true FI963445A (fi) 1998-03-04
FI110968B FI110968B (fi) 2003-04-30

Family

ID=8546594

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963445A FI110968B (fi) 1996-09-03 1996-09-03 RF-suodatusratkaisu radiolähetin/vastaanotinta varten

Country Status (2)

Country Link
EP (1) EP0828307A3 (fi)
FI (1) FI110968B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9391650B2 (en) * 2011-02-11 2016-07-12 Qualcomm Incorporated Front-end RF filters with embedded impedance transformation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168479A (en) * 1977-10-25 1979-09-18 The United States Of America As Represented By The Secretary Of The Navy Millimeter wave MIC diplexer
FI86673C (fi) * 1991-04-12 1992-09-25 Lk Products Oy Keramiskt duplexfilter.
US5355524A (en) * 1992-01-21 1994-10-11 Motorola, Inc. Integrated radio receiver/transmitter structure
US5389904A (en) * 1992-09-11 1995-02-14 Industrial Technology Research Institute, Taiwan, R.O.C. Surface-mountable, frequency selective microwave IC package
DK0872024T3 (da) * 1995-07-14 2003-02-17 Lg Products Ab Antenneforstærker

Also Published As

Publication number Publication date
EP0828307A3 (en) 2000-04-05
EP0828307A2 (en) 1998-03-11
FI963445A0 (fi) 1996-09-03
FI110968B (fi) 2003-04-30

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