FI922715A - Foerfarande foer kompensering av saendarnyttosignalens beroende av oeverfoeringsfunktionen foer ett combinerfilter - Google Patents

Foerfarande foer kompensering av saendarnyttosignalens beroende av oeverfoeringsfunktionen foer ett combinerfilter Download PDF

Info

Publication number: FI922715A
Authority: FI; Finland
Prior art keywords: foer; saendarnyttosignalens; oeverfoeringsfunktionen; kompensering; foerfarere
Prior art date: 1991-06-12

Application number

FI922715A

Other languages

English (en)

Other versions

FI922715A0 (fi

FI108379B (fi

Inventor

John Axel Victorin

Original Assignee

Ericsson Telefon Ab L M

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.)

1991-06-12

Filing date

1992-06-11

Publication date

1992-12-13

1992-06-11 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1992-06-11 Publication of FI922715A0 publication Critical patent/FI922715A0/fi

1992-12-13 Publication of FI922715A publication Critical patent/FI922715A/fi

2002-01-15 Application granted granted Critical

2002-01-15 Publication of FI108379B publication Critical patent/FI108379B/fi

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Transmitters (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Mobile Radio Communication Systems (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Materials For Photolithography (AREA)
Orthopedics, Nursing, And Contraception (AREA)

FI922715A 1991-06-12 1992-06-11 Menetelmõ hy÷tylõhetyssignaalin siirtofunktioriippuvuuden kompensoimiseksi yhdyssuodattimessa FI108379B (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9101805A SE468616B (sv)	1991-06-12	1991-06-12	Foerfarande foer kompensering av saendarnyttosignalens beroende av oeverfoeringsfunktionen foer ett combinerfilter
SE9101805		1991-06-12

Publications (3)

Publication Number	Publication Date
FI922715A0 FI922715A0 (fi)	1992-06-11
FI922715A true FI922715A (fi)	1992-12-13
FI108379B FI108379B (fi)	2002-01-15

Family

ID=20383018

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI922715A FI108379B (fi)	1991-06-12	1992-06-11	Menetelmõ hy÷tylõhetyssignaalin siirtofunktioriippuvuuden kompensoimiseksi yhdyssuodattimessa

Country Status (8)

Country	Link
US (1)	US5499389A (fi)
EP (1)	EP0518835B1 (fi)
JP (1)	JP3244772B2 (fi)
DE (1)	DE69206199T2 (fi)
DK (1)	DK0518835T3 (fi)
FI (1)	FI108379B (fi)
MX (1)	MX9202632A (fi)
SE (1)	SE468616B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SI9300025A (en) *	1993-01-21	1994-09-30	Spase Drakul	Digital communication system in n-dimensional vector space for transmission coded waveforms in bandlimited chanels
US5748683A (en) *	1994-12-29	1998-05-05	Motorola, Inc.	Multi-channel transceiver having an adaptive antenna array and method
DE29704209U1 (de) *	1997-03-07	1998-07-02	Robert Bosch Gmbh, 70469 Stuttgart	Freiausstoßender Starter
WO1998059471A2 (en) *	1997-06-20	1998-12-30	Ericsson Inc.	Method and apparatus for digital compensation of radio distortion in a wireless communication system
US6889034B1 (en) *	1998-04-02	2005-05-03	Ericsson Inc.	Antenna coupling systems and methods for transmitters
US6920191B2 (en)	2001-02-02	2005-07-19	Telefonaktiebolaget Lm Ericsson (Publ)	Estimation and compensation of the pulse-shape response in wireless terminals
US7020070B2 (en)	2001-04-10	2006-03-28	Telefonaktiebolaget L M Ericsson (Publ)	Selectively controlled modulation distortion of an IQ-baseband signal
US7782978B2 (en) *	2006-04-13	2010-08-24	Harris Corporation	Phase correction of a constant envelope signal without introducing amplitude modulation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3010035A (en) *	1955-11-07	1961-11-21	John F Calvert	Short-time memory devices in closed-loop systems
US2875283A (en) *	1956-12-28	1959-02-24	Bell Telephone Labor Inc	Equivalent four-wire repeaters
US4238855A (en) *	1979-09-19	1980-12-09	Rca Corporation	Parallel operation of multiple TV transmitters
CA1217233A (en) *	1982-12-29	1987-01-27	Susumu Sasaki	Qam with dc bias in one channel
US4667172A (en) *	1986-04-07	1987-05-19	Motorola, Inc.	Ceramic transmitter combiner with variable electrical length tuning stub and coupling loop interface
DE3626862A1 (de) *	1986-08-08	1988-02-11	Philips Patentverwaltung	Mehrstufige sender- antennenkoppeleinrichtung
GB2204202B (en) *	1987-04-28	1991-11-27	Racal Communications Equip	Radio transmitters
JPH01227530A (ja) *	1988-03-07	1989-09-11	Kokusai Electric Co Ltd	分波器
US4896152A (en) *	1989-03-02	1990-01-23	General Electric Company	Telemetry system with a sending station using recursive filter for bandwidth limiting
JPH07114420B2 (ja) *	1989-05-12	1995-12-06	富士通株式会社	変調回路
US5068874A (en) *	1989-08-07	1991-11-26	Motorola, Inc.	Spectrally efficient digital fm modulation system
FR2652965A1 (fr) *	1989-10-06	1991-04-12	Philips Electronique Lab	Dispositif de predistorsion pour systeme de transmission numerique.

1991
- 1991-06-12 SE SE9101805A patent/SE468616B/sv not_active IP Right Cessation
1992
- 1992-05-26 DK DK92850118.8T patent/DK0518835T3/da active
- 1992-05-26 DE DE69206199T patent/DE69206199T2/de not_active Expired - Lifetime
- 1992-05-26 EP EP92850118A patent/EP0518835B1/en not_active Expired - Lifetime
- 1992-06-02 MX MX9202632A patent/MX9202632A/es unknown
- 1992-06-11 FI FI922715A patent/FI108379B/fi active
- 1992-06-12 JP JP15373392A patent/JP3244772B2/ja not_active Expired - Lifetime
1994
- 1994-08-22 US US08/293,939 patent/US5499389A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69206199T2 (de)	1996-04-18
US5499389A (en)	1996-03-12
DE69206199D1 (de)	1996-01-04
DK0518835T3 (da)	1995-12-18
JP3244772B2 (ja)	2002-01-07
FI922715A0 (fi)	1992-06-11
SE468616B (sv)	1993-02-15
EP0518835A1 (en)	1992-12-16
JPH07177078A (ja)	1995-07-14
SE9101805L (sv)	1992-12-13
FI108379B (fi)	2002-01-15
MX9202632A (es)	1992-12-01
SE9101805D0 (sv)	1991-06-12
EP0518835B1 (en)	1995-11-22

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