AU586394B2 - Creation of Inventions and Patents with Artificial Intelligence

AU586394B2 – Demodulating an angle-modulated signal
– Google Patents

AU586394B2 – Demodulating an angle-modulated signal
– Google Patents
Demodulating an angle-modulated signal

Info

Publication number
AU586394B2

AU586394B2
AU76353/87A
AU7635387A
AU586394B2
AU 586394 B2
AU586394 B2
AU 586394B2
AU 76353/87 A
AU76353/87 A
AU 76353/87A
AU 7635387 A
AU7635387 A
AU 7635387A
AU 586394 B2
AU586394 B2
AU 586394B2
Authority
AU
Australia
Prior art keywords
demodulating
angle
modulated signal
modulated
signal
Prior art date
1986-08-01
Legal status (The legal status 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 status listed.)

Ceased

Application number
AU76353/87A
Other versions

AU7635387A
(en

Inventor
Paul Anthony Moore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee
Philips Gloeilampenfabrieken NV
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.)
1986-08-01
Filing date
1987-07-31
Publication date
1989-07-06

1987-07-31
Application filed by Philips Gloeilampenfabrieken NV
filed
Critical
Philips Gloeilampenfabrieken NV

1988-02-04
Publication of AU7635387A
publication
Critical
patent/AU7635387A/en

1989-07-06
Application granted
granted
Critical

1989-07-06
Publication of AU586394B2
publication
Critical
patent/AU586394B2/en

2007-07-31
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

H—ELECTRICITY

H03—ELECTRONIC CIRCUITRY

H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER

H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations

H—ELECTRICITY

H03—ELECTRONIC CIRCUITRY

H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER

H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations

H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals

H03D3/008—Compensating DC offsets

H—ELECTRICITY

H03—ELECTRONIC CIRCUITRY

H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER

H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing

H03D7/16—Multiple-frequency-changing

H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature

AU76353/87A
1986-08-01
1987-07-31
Demodulating an angle-modulated signal

Ceased

AU586394B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

GB8618855

1986-08-01

GB08618855A

GB2193405A
(en)

1986-08-01
1986-08-01
Demodulating an angle-modulated signal

Publications (2)

Publication Number
Publication Date

AU7635387A

AU7635387A
(en)

1988-02-04

AU586394B2
true

AU586394B2
(en)

1989-07-06

Family
ID=10602104
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU76353/87A
Ceased

AU586394B2
(en)

1986-08-01
1987-07-31
Demodulating an angle-modulated signal

Country Status (9)

Country
Link

US
(1)

US4766392A
(en)

EP
(1)

EP0255175A3
(en)

JP
(1)

JPS6386905A
(en)

KR
(1)

KR880003479A
(en)

AU
(1)

AU586394B2
(en)

CA
(1)

CA1269423A
(en)

DK
(1)

DK395387A
(en)

FI
(1)

FI873314A
(en)

GB
(1)

GB2193405A
(en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB2210742A
(en)

1987-10-05
1989-06-14
Philips Nv
Frequency difference detector (fdd) and a carrier modulated receiver including such a fdd

GB2215545A
(en)

1988-03-16
1989-09-20
Philips Electronic Associated
A direct-conversion receiver

CH676404A5
(en)

1988-11-22
1991-01-15
Ascom Radiocom Ag

US5241702A
(en)

1990-09-06
1993-08-31
Telefonaktiebolaget L M Ericsson
D.c. offset compensation in a radio receiver

US5249203A
(en)

1991-02-25
1993-09-28
Rockwell International Corporation
Phase and gain error control system for use in an i/q direct conversion receiver

JPH04310037A
(en)

1991-04-09
1992-11-02
Nec Corp
Fsk receiver

JPH05175733A
(en)

1991-12-20
1993-07-13
Kenwood Corp
Fm demodulator

DE4236546C1
(en)

1992-10-29
1994-05-05
Hagenuk Telecom Gmbh

Homodyne receiver and direct conversion method

US6127884A
(en)

1999-05-24
2000-10-03
Philips Electronics North America Corp.
Differentiate and multiply based timing recovery in a quadrature demodulator

EP1285493B1
(en)

2000-05-16
2006-03-08
Infineon Technologies AG
Circuit arrangement for correcting tolerances

US7519333B2
(en)

2000-07-03
2009-04-14
Texas Instruments Incorporated
Radio architecture for use with frequency division duplexed systems

SE521838C2
(en)

2001-02-16
2003-12-09
Nat Semiconductor Corp

Method and apparatus for automatic gain control

US6847255B2
(en)

2001-06-01
2005-01-25
Broadband Innovations, Inc.
Zero IF complex quadrature frequency discriminator and FM demodulator

DE10131676A1
(en)

2001-06-29
2003-01-16
Infineon Technologies Ag

Receiver arrangement with AC coupling

US6904538B2
(en)

2001-11-20
2005-06-07
Agere Systems Inc.
System and method for differential data detection

JP2006148627A
(en)

2004-11-22
2006-06-08
Fujitsu Ltd
Demodulator of frequency modulation signal and demodulation method of frequency modulation signal

US8369820B2
(en)

2007-09-05
2013-02-05
General Instrument Corporation
Frequency multiplier device

Citations (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

AU567649B2
(en)

1984-01-11
1987-11-26

Nec Corporation

Fm demodulator

Family Cites Families (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

HU175236B
(en)

1977-01-10
1980-06-28
Hiradastech Ipari Kutato
Method and apparaus to receive and generate frquency modulated signals

GB2106734B
(en)

1981-09-15
1986-01-15
Standard Telephones Cables Ltd
Radio receiver

GB2166324A
(en)

1984-10-25
1986-04-30
Stc Plc
A multi-mode radio transceiver

GB2175473A
(en)

1985-05-17
1986-11-26
Philips Electronic Associated
D.c. block capacitor circuit

1986

1986-08-01
GB
GB08618855A
patent/GB2193405A/en
not_active
Withdrawn

1987

1987-07-21
EP
EP87201394A
patent/EP0255175A3/en
not_active
Withdrawn

1987-07-29
US
US07/079,548
patent/US4766392A/en
not_active
Expired – Fee Related

1987-07-29
FI
FI873314A
patent/FI873314A/en
not_active
Application Discontinuation

1987-07-29
DK
DK395387A
patent/DK395387A/en
not_active
Application Discontinuation

1987-07-30
CA
CA000543461A
patent/CA1269423A/en
not_active
Expired – Lifetime

1987-07-30
KR
KR1019870008333A
patent/KR880003479A/en
not_active
Application Discontinuation

1987-07-31
AU
AU76353/87A
patent/AU586394B2/en
not_active
Ceased

1987-08-01
JP
JP62193615A
patent/JPS6386905A/en
active
Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

AU567649B2
(en)

1984-01-11
1987-11-26
Nec Corporation
Fm demodulator

Also Published As

Publication number
Publication date

FI873314A
(en)

1988-02-02

EP0255175A2
(en)

1988-02-03

DK395387D0
(en)

1987-07-29

EP0255175A3
(en)

1989-03-15

US4766392A
(en)

1988-08-23

AU7635387A
(en)

1988-02-04

JPS6386905A
(en)

1988-04-18

DK395387A
(en)

1988-02-02

GB2193405A
(en)

1988-02-03

FI873314A0
(en)

1987-07-29

KR880003479A
(en)

1988-05-17

CA1269423A
(en)

1990-05-22

GB8618855D0
(en)

1986-09-10

Contact information