DK135600B - System til overføring af signaler ved kompanderet deltamodulation. - Google Patents

System til overføring af signaler ved kompanderet deltamodulation.

Info

Publication number: DK135600B
Authority: DK; Denmark
Prior art keywords: transmitting signals; delta modulation; compound delta; compound; modulation
Prior art date: 1972-06-24

Application number

DK345473AA

Other languages

English (en)

Other versions

DK135600C (da

Inventor

Piet Zwaal

Original Assignee

Philips 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.)

1972-06-24

Filing date

1973-06-21

Publication date

1977-05-23

1973-06-21 Application filed by Philips Nv filed Critical Philips Nv

1977-05-23 Publication of DK135600B publication Critical patent/DK135600B/da

1977-10-31 Application granted granted Critical

1977-10-31 Publication of DK135600C publication Critical patent/DK135600C/da

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
- H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
- H04B14/064—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM] with adaptive feedback
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Devices For Supply Of Signal Current (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Mobile Radio Communication Systems (AREA)
Telephonic Communication Services (AREA)

DK345473AA 1972-06-24 1973-06-21 System til overføring af signaler ved kompanderet deltamodulation. DK135600B (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7208730.A NL155997B (nl)	1972-06-24	1972-06-24	Overdrachtsstelsel.

Publications (2)

Publication Number	Publication Date
DK135600B true DK135600B (da)	1977-05-23
DK135600C DK135600C (da)	1977-10-31

Family

ID=19816359

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK345473AA DK135600B (da)	1972-06-24	1973-06-21	System til overføring af signaler ved kompanderet deltamodulation.

Country Status (13)

Country	Link
US (1)	US3859597A (da)
JP (1)	JPS5123844B2 (da)
AR (1)	AR196533A1 (da)
AT (1)	AT369210B (da)
BE (1)	BE801345A (da)
CA (1)	CA990856A (da)
CH (1)	CH563083A5 (da)
DE (1)	DE2328682C3 (da)
DK (1)	DK135600B (da)
FR (1)	FR2189941B1 (da)
GB (1)	GB1434813A (da)
NL (1)	NL155997B (da)
SE (1)	SE384312B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL165014C (nl) *	1973-09-03	1981-02-16	Philips Nv	Transmissiestelsel met een zender en een ontvanger voor het met behulp van een pulscode overdragen van informatiesignalen.
NL7411988A (nl) *	1974-09-10	1976-03-12	Philips Nv	Pulscodemodulatie met dynamiekbegrenzing.
US3979676A (en) *	1974-10-21	1976-09-07	International Standard Electric Corporation	Delta modulation apparatus
CH613319A5 (da) *	1975-08-29	1979-09-14	Siemens Ag
GB1573602A (en) *	1975-10-06	1980-08-28	Bang & Olufsen As	Methods and means for producing and reproducing sound signals
DE2729633C3 (de) *	1977-06-30	1983-11-03	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordnung in einem Nachrichtenübertragungssystem mit Deltamodulation
DE3002960A1 (de) *	1980-01-29	1981-09-10	TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg	Adaptiver deltamodulator
US4500844A (en) *	1983-05-20	1985-02-19	At&T Bell Laboratories	Ringing signal generator employing delta-modulation power amplification techniques
CN109066699B (zh) *	2018-09-04	2021-11-02	兰州理工大学	一种判断过调制对微源逆变器串联微电网电压影响的方法
CN113296061A (zh) *	2021-05-19	2021-08-24	北京无线电测量研究所	一种同步脉冲信号的传输方法、系统和电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1227064B (de) *	1962-10-13	1966-10-20	Standard Elektrik Lorenz Ag	Rueckgekoppeltes Schieberegister, insbesondere zum Ableiten von Pruefstellen eines zyklischen Code
US3500441A (en) *	1967-10-12	1970-03-10	Bell Telephone Labor Inc	Delta modulation with discrete companding
NL159548B (nl) *	1968-03-21	1979-02-15	Philips Nv	Overdrachtsstelsel voor signaaloverdracht door pulscodemodulatie, alsmede zender en ontvanger voor toepassing in een dergelijk stelsel.
DE1922935B2 (de) *	1969-05-06	1972-12-14	Licentia Patent Verwaltungs GmbH, 6000 Frankfurt	Rueckgekoppeltes schieberegister
US3727005A (en) *	1971-06-30	1973-04-10	Ibm	Delta modulation system with randomly timed multiplexing capability

1972
- 1972-06-24 NL NL7208730.A patent/NL155997B/xx not_active IP Right Cessation
1973
- 1973-05-30 AR AR248294A patent/AR196533A1/es active
- 1973-06-01 US US366058A patent/US3859597A/en not_active Expired - Lifetime
- 1973-06-06 DE DE2328682A patent/DE2328682C3/de not_active Expired
- 1973-06-20 SE SE7308717A patent/SE384312B/xx unknown
- 1973-06-21 FR FR7322709A patent/FR2189941B1/fr not_active Expired
- 1973-06-21 CA CA174,679A patent/CA990856A/en not_active Expired
- 1973-06-21 DK DK345473AA patent/DK135600B/da not_active IP Right Cessation
- 1973-06-21 CH CH903873A patent/CH563083A5/xx not_active IP Right Cessation
- 1973-06-21 GB GB2953473A patent/GB1434813A/en not_active Expired
- 1973-06-21 JP JP48069249A patent/JPS5123844B2/ja not_active Expired
- 1973-06-22 BE BE132640A patent/BE801345A/xx not_active IP Right Cessation
- 1973-06-22 AT AT0550073A patent/AT369210B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
BE801345A (fr)	1973-12-26
DE2328682B2 (de)	1977-03-03
GB1434813A (en)	1976-05-05
CH563083A5 (da)	1975-06-13
AU5707673A (en)	1974-12-19
FR2189941A1 (da)	1974-01-25
DE2328682A1 (de)	1974-01-17
DK135600C (da)	1977-10-31
NL7208730A (da)	1973-12-28
NL155997B (nl)	1978-02-15
DE2328682C3 (de)	1983-04-07
JPS5123844B2 (da)	1976-07-20
AT369210B (de)	1982-12-10
SE384312B (sv)	1976-04-26
ATA550073A (de)	1976-11-15
JPS4958706A (da)	1974-06-07
US3859597A (en)	1975-01-07
CA990856A (en)	1976-06-08
AR196533A1 (es)	1974-02-06
FR2189941B1 (da)	1976-04-23

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Legal Events

Date	Code	Title	Description
1989-02-13	PBP	Patent lapsed