[go: up one dir, main page]

FI963445A0 - RF-filtreringsupplösning för en radiosändtagare RF-filtreringsupplösning för en radiosändtagare - Google Patents

RF-filtreringsupplösning för en radiosändtagare RF-filtreringsupplösning för en radiosändtagare

Info

Publication number
FI963445A0
FI963445A0 FI963445A FI963445A FI963445A0 FI 963445 A0 FI963445 A0 FI 963445A0 FI 963445 A FI963445 A FI 963445A FI 963445 A FI963445 A FI 963445A FI 963445 A0 FI963445 A0 FI 963445A0
Authority
FI
Finland
Prior art keywords
receiver
radio transmitter
filtering solution
varrf
filtering
Prior art date
Application number
FI963445A
Other languages
English (en)
Finnish (fi)
Other versions
FI963445A (sv
FI110968B (sv
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/sv
Publication of FI963445A0 publication Critical patent/FI963445A0/sv
Priority to EP97306729A priority patent/EP0828306A3/en
Priority to EP97306730A priority patent/EP0828307A3/en
Publication of FI963445A publication Critical patent/FI963445A/sv
Application granted granted Critical
Publication of FI110968B publication Critical patent/FI110968B/sv

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-filtreringsupplösning för en radiosändtagare FI110968B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI963445A FI110968B (sv) 1996-09-03 1996-09-03 RF-filtreringsupplösning för en radiosändtagare
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
FI963445A FI110968B (sv) 1996-09-03 1996-09-03 RF-filtreringsupplösning för en radiosändtagare
FI963445 1996-09-03

Publications (3)

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

Family

ID=8546594

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963445A FI110968B (sv) 1996-09-03 1996-09-03 RF-filtreringsupplösning för en radiosändtagare

Country Status (2)

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

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 (sv) * 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
DE69624377T2 (de) * 1995-07-14 2003-07-10 Lg Products Ab, Solna Antennenverstärker

Also Published As

Publication number Publication date
FI963445A (sv) 1998-03-04
EP0828307A2 (en) 1998-03-11
FI110968B (sv) 2003-04-30
EP0828307A3 (en) 2000-04-05

Similar Documents

Publication Publication Date Title
IL181441A (en) Radio frequency receiver system
DE69921990D1 (de) Radio empfänger
DE69917431D1 (de) Rundfunkempfänger
DE69702325D1 (de) Funksendegerät
EE03841B1 (et) Mitme lainealaga vastuvõtja ja meetod raadiosignaalide vastuvõtmiseks
DE69838381D1 (de) Zweibandfunkempfänger
FI102121B1 (sv) Sändare/mottagare för radiokommunikation
DE69734490D1 (de) Digitalrundfunkempfänger
DE69718695D1 (de) Digitalrundfunkempfänger
GB9601873D0 (en) Radio receiver
EE200000709A (et) Raadiovastuvõtja
DE69522050D1 (de) AM-Funkempfänger
GB2318696B (en) Radio frequency transmitter
DE69716547D1 (de) Funkempfänger
DE69726657T2 (de) radio receiver with RF amplifier
GB2314185B (en) Radio receiver
DE59808871D1 (de) Rundfunkempfänger
DE69530359D1 (de) Radioempfänger
DE69700136D1 (de) Radioempfänger
DE69925704D1 (de) Rundfunkempfänger
DE59814123D1 (de) Rundfunkempfänger
DE60039246D1 (de) Funkempfängerssystem
DE59710238D1 (de) Rundfunkempfänger
DE69518063D1 (de) Funkrufempfänger
GB2316515B (en) Selectively-called radio receiver

Legal Events

Date Code Title Description
MA Patent expired