NO171340C - Kopling for gjengivelsesdelen i en for et radio-telefonsystem beregnet fm-mottager - Google Patents

Kopling for gjengivelsesdelen i en for et radio-telefonsystem beregnet fm-mottager

Info

Publication number: NO171340C
Authority: NO; Norway
Prior art keywords: clutch; receiver; phone system; radio phone; rendering part
Prior art date: 1986-11-18

Application number

NO874693A

Other languages

English (en)

Other versions

NO874693L (no

NO171340B (no

NO874693D0 (no

Inventor

Jaakko Hulkko

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.)

1986-11-18

Filing date

1987-11-11

Publication date

1993-02-24

1987-11-11 Application filed by Nokia Mobira Oy filed Critical Nokia Mobira Oy

1987-11-11 Publication of NO874693D0 publication Critical patent/NO874693D0/no

1988-05-19 Publication of NO874693L publication Critical patent/NO874693L/no

1992-11-16 Publication of NO171340B publication Critical patent/NO171340B/no

1993-02-24 Publication of NO171340C publication Critical patent/NO171340C/no

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0865—Independent weighting, i.e. weights based on own antenna reception parameters
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/084—Equal gain combining, only phase adjustments
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/12—Frequency diversity

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Radio Transmission System (AREA)
Superheterodyne Receivers (AREA)
Structure Of Receivers (AREA)
Transmitters (AREA)
Telephone Function (AREA)

NO874693A 1986-11-18 1987-11-11 Kopling for gjengivelsesdelen i en for et radio-telefonsystem beregnet fm-mottager NO171340C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI864704A FI76227C (fi)	1986-11-18	1986-11-18	Koppling foer aotergivningsdelen i en foer ett telefonsystem avsedd fm-mottagare.

Publications (4)

Publication Number	Publication Date
NO874693D0 NO874693D0 (no)	1987-11-11
NO874693L NO874693L (no)	1988-05-19
NO171340B NO171340B (no)	1992-11-16
NO171340C true NO171340C (no)	1993-02-24

Family

ID=8523509

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO874693A NO171340C (no)	1986-11-18	1987-11-11	Kopling for gjengivelsesdelen i en for et radio-telefonsystem beregnet fm-mottager

Country Status (8)

Country	Link
US (1)	US4856080A (no)
AT (1)	AT390701B (no)
CH (1)	CH675041A5 (no)
DK (1)	DK168506B1 (no)
FI (1)	FI76227C (no)
NL (1)	NL194187C (no)
NO (1)	NO171340C (no)
SE (1)	SE466229B (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3828817A1 (de) *	1988-08-25	1990-03-08	Ant Nachrichtentech	Raumdiversity-empfaengerschaltung
US5203025A (en) *	1990-11-09	1993-04-13	Kovatel Communications, Ltd.	Selection circuit in a space diversity reception system for a mobile receiver
US5740519A (en) *	1991-05-31	1998-04-14	Telefunken	Method for the time-correlated transmission of a control signal and a radio program signal
US5666660A (en) *	1991-05-31	1997-09-09	Telefunken	System for receiving a radio signal including multiple receiving units
GB2294609B (en) *	1994-10-26	1999-01-27	Northern Telecom Ltd	A base station arrangement
FI107485B (fi) *	1996-04-17	2001-08-15	Nokia Mobile Phones Ltd	Diversiteettimenetelmä, radiovastaanotin ja radiojärjestelmä
JP2880971B2 (ja) *	1996-11-15	1999-04-12	埼玉日本電気株式会社	周波数安定化回路
DE19705735A1 (de) *	1997-02-14	1998-08-20	Nokia Mobile Phones Ltd	Verfahren und Vorrichtung zur Inspektion wenigstens eines Antennenzweigs, insbesondere in einem Fahrzeug
AU4367899A (en) *	1998-05-27	1999-12-13	Nokia Mobile Phones Limited	A receiver and receiving method for wireless communication
US6567981B1 (en)	1998-08-03	2003-05-20	Elysium Broadband Inc.	Audio/video signal redistribution system
CN110823140B (zh) *	2019-11-11	2021-04-30	华滋奔腾（苏州）安监仪器有限公司	基于混频器与功率检波器应变传感器的解调仪及解调方法
CN110823142B (zh) *	2019-11-11	2021-04-30	华滋奔腾（苏州）安监仪器有限公司	基于增益鉴相器同轴电缆应变传感器的解调仪及解调方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5919652B2 (ja) *	1979-06-02	1984-05-08	郵政省電波研究所長	コヒ−レント周波数ダイバ−シチ受信方式
DE3030811C2 (de) *	1980-08-14	1982-08-19	Siemens AG, 1000 Berlin und 8000 München	Raumdiversity-Empfänger mit ZF-Kombinator
US4528697A (en) *	1983-05-26	1985-07-09	Rockwell International Corporation	Broadband quadrature phase modulator for control loop error generation in an IF combiner
JPS59230334A (ja) *	1983-06-13	1984-12-24	Fujitsu Ltd	空間ダイバ−シチ受信方式
JPS60132430A (ja) *	1983-12-21	1985-07-15	Toshiba Corp	妨害波除去装置
JPS60515A (ja) *	1984-05-30	1985-01-05	Hitachi Ltd	位置決め装置
FI844810A0 (fi) *	1984-12-05	1984-12-05	Nokia Oy Ab	Foerfarande foer mottagning och detektering av digitala signaler.
FI844809A0 (fi) *	1984-12-05	1984-12-05	Nokia Oy Ab	Foerfarande foer mottagning och detektering av digitala signaler.
JPS62143527A (ja) *	1985-12-18	1987-06-26	Nec Corp	同相合成方式

1986
- 1986-11-18 FI FI864704A patent/FI76227C/fi not_active IP Right Cessation
1987
- 1987-11-04 SE SE8704306A patent/SE466229B/sv not_active IP Right Cessation
- 1987-11-10 US US07/119,469 patent/US4856080A/en not_active Expired - Lifetime
- 1987-11-11 NO NO874693A patent/NO171340C/no not_active IP Right Cessation
- 1987-11-11 AT AT0298187A patent/AT390701B/de not_active IP Right Cessation
- 1987-11-12 CH CH4409/87A patent/CH675041A5/de not_active IP Right Cessation
- 1987-11-17 DK DK601987A patent/DK168506B1/da not_active IP Right Cessation
- 1987-11-18 NL NL8702753A patent/NL194187C/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE466229B (sv)	1992-01-13
DK168506B1 (da)	1994-04-05
NO874693L (no)	1988-05-19
NL8702753A (nl)	1988-06-16
NO171340B (no)	1992-11-16
SE8704306L (sv)	1988-05-19
NO874693D0 (no)	1987-11-11
ATA298187A (de)	1989-11-15
FI76227B (fi)	1988-05-31
NL194187C (nl)	2001-08-03
NL194187B (nl)	2001-04-02
DK601987A (da)	1988-05-19
SE8704306D0 (sv)	1987-11-04
FI864704A0 (fi)	1986-11-18
AT390701B (de)	1990-06-25
FI76227C (fi)	1988-09-09
US4856080A (en)	1989-08-08
CH675041A5 (no)	1990-08-15
DK601987D0 (da)	1987-11-17

Legal Events

Date	Code	Title	Description
2004-11-22	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
DK483187D0 (da)	1987-09-15	Mobilradio-transmissionssystem
DE3855263D1 (de)	1996-06-13	Rundfunkempfänger
KR910002356B1 (en)	1991-04-20	Radio telephone system
DE69029163D1 (de)	1997-01-02	Funkübertragungssystem
DE69029582D1 (de)	1997-02-13	Funkempfänger
DE3484672D1 (de)	1991-07-11	Mobilfunk-uebertragungssystem.
DK545284D0 (da)	1984-11-16	Stereofonisk fm-radiosendesystem
DE3889086D1 (de)	1994-05-19	FM-Empfängerschaltung.
DK346084A (da)	1985-01-15	Radiomodtager
ATA36487A (de)	1995-07-15	Funk-telefonsystem
DE58907655D1 (de)	1994-06-16	Fm-rundfunkempfangsteil.
DE58906952D1 (de)	1994-03-24	Fm-rundfunkempfangsteil.
DK18385D0 (da)	1985-01-15	Radiomodtager
MY8500836A (en)	1985-12-31	An fm receiver
NO874693L (no)	1988-05-19	Kopling for gjengivelsesdelen i en for et telefonsystem beregnet fm-mottager.
KR880702012A (ko)	1988-11-07	라디오 수신기
FI905850A7 (fi)	1990-11-28	FM-vastaanotinosa
FI903235A7 (fi)	1990-12-31	Radiovastaanotin
DE69024258D1 (de)	1996-02-01	FM-Stereoempfänger
AT386499B (de)	1988-08-25	Rundfunkempfaenger
FI903018A7 (fi)	1990-12-20	Radiovastaanotin
GB2199449B (en)	1991-01-09	Radio transmitter arrangements
KR860005506A (ko)	1986-07-23	Fm 스테레오 수신기
GB2022964B (en)	1982-07-28	Fm radio receiver
DK634187A (da)	1989-04-10	Radiotransmissionssystem