NO800461L - Fremgangsmaate og apparat for demodulering av et baeresignal inneholdende digitale data - Google Patents

Fremgangsmaate og apparat for demodulering av et baeresignal inneholdende digitale data

Info

Publication number: NO800461L
Authority: NO; Norway
Prior art keywords: signal; baud; period; intervals; carrier signal
Prior art date: 1979-02-26

Application number

NO800461A

Other languages

English (en)

Norwegian (no)

Inventor

George C Cagle

Original Assignee

Rockwell International Corp

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.)

1979-02-26

Filing date

1980-02-20

Publication date

1980-08-27

1980-02-20 Application filed by Rockwell International Corp filed Critical Rockwell International Corp

1980-08-27 Publication of NO800461L publication Critical patent/NO800461L/no

Links

238000000034 method Methods 0.000 title claims description 28
230000001131 transforming effect Effects 0.000 claims abstract description 3
230000010354 integration Effects 0.000 claims description 69
238000002360 preparation method Methods 0.000 claims description 3
238000003860 storage Methods 0.000 claims description 3
239000003990 capacitor Substances 0.000 description 11
238000001514 detection method Methods 0.000 description 11
230000008569 process Effects 0.000 description 8
238000004891 communication Methods 0.000 description 6
230000001360 synchronised effect Effects 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
230000001960 triggered effect Effects 0.000 description 4
239000004020 conductor Substances 0.000 description 3
125000004122 cyclic group Chemical group 0.000 description 3
230000005540 biological transmission Effects 0.000 description 2
238000011161 development Methods 0.000 description 2
230000010363 phase shift Effects 0.000 description 2
238000012552 review Methods 0.000 description 2
241001307210 Pene Species 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
238000012546 transfer Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2335—Demodulator circuits; Receiver circuits using non-coherent demodulation using temporal properties of the received signal

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

NO800461A 1979-02-26 1980-02-20 Fremgangsmaate og apparat for demodulering av et baeresignal inneholdende digitale data NO800461L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/015,276 US4218769A (en)	1979-02-26	1979-02-26	Means for subdividing a baud period into multiple integration intervals to enhance digital message detection

Publications (1)

Publication Number	Publication Date
NO800461L true NO800461L (no)	1980-08-27

Family

ID=21770504

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO800461A NO800461L (no)	1979-02-26	1980-02-20	Fremgangsmaate og apparat for demodulering av et baeresignal inneholdende digitale data

Country Status (9)

Country	Link
US (1)	US4218769A (de)
AT (1)	AT368308B (de)
CA (1)	CA1167118A (de)
DE (1)	DE3006790A1 (de)
DK (1)	DK78080A (de)
FR (1)	FR2454234A1 (de)
GB (1)	GB2045033B (de)
NO (1)	NO800461L (de)
SE (1)	SE8001416L (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4455664A (en) *	1981-12-07	1984-06-19	Motorola Inc.	Carrier data operated squelch
US4556866A (en) *	1983-03-16	1985-12-03	Honeywell Inc.	Power line carrier FSK data system
US4730267A (en) *	1985-10-03	1988-03-08	General Electric Company	Combination integrate and dump filter and level detector
DE4024593A1 (de) *	1990-08-02	1992-03-05	Sgs Thomson Microelectronics	Verfahren und vorrichtung zur demodulation eines biphasenmodulierten signals
US5631924A (en) *	1995-06-19	1997-05-20	Motorola, Inc.	Method and apparatus for baud rate detection in an FM receiver using parameters unrelated to baud rate as confirmation
US5691691A (en) *	1997-01-06	1997-11-25	Motorola, Inc.	Power-line communication system using pulse transmission on the AC line

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3909599A (en) *	1973-11-23	1975-09-30	Teledyne Ind	Digital FM discriminator
US4071821A (en) *	1976-04-28	1978-01-31	Honeywell Inc.	Quadrature correlation phase determining apparatus
US4163218A (en) *	1976-09-13	1979-07-31	Wu William I L	Electronic multiple device control system
US4079329A (en) *	1976-11-11	1978-03-14	Harris Corporation	Signal demodulator including data normalization

1979
- 1979-02-26 US US06/015,276 patent/US4218769A/en not_active Expired - Lifetime
1980
- 1980-02-01 CA CA000344918A patent/CA1167118A/en not_active Expired
- 1980-02-05 GB GB8003779A patent/GB2045033B/en not_active Expired
- 1980-02-20 NO NO800461A patent/NO800461L/no unknown
- 1980-02-22 DE DE19803006790 patent/DE3006790A1/de not_active Withdrawn
- 1980-02-22 DK DK78080A patent/DK78080A/da not_active Application Discontinuation
- 1980-02-22 SE SE8001416A patent/SE8001416L/ not_active Application Discontinuation
- 1980-02-26 FR FR8004154A patent/FR2454234A1/fr active Granted
- 1980-02-26 AT AT0105980A patent/AT368308B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2045033B (en)	1983-03-23
ATA105980A (de)	1982-01-15
SE8001416L (sv)	1980-08-27
CA1167118A (en)	1984-05-08
FR2454234A1 (fr)	1980-11-07
AT368308B (de)	1982-10-11
US4218769A (en)	1980-08-19
FR2454234B1 (de)	1984-04-20
DK78080A (da)	1980-08-27
GB2045033A (en)	1980-10-22
DE3006790A1 (de)	1980-09-04

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