DK14285A - EQUIPMENT FOR FRAMEWORK BUILDING ON THE SENDING PAGE UNLESS A FRAMEWORK REMOVAL PAGE RECEIVING PAGE FOR A DIGITAL RADIOCHADE TRANSFER - Google Patents
EQUIPMENT FOR FRAMEWORK BUILDING ON THE SENDING PAGE UNLESS A FRAMEWORK REMOVAL PAGE RECEIVING PAGE FOR A DIGITAL RADIOCHADE TRANSFER Download PDFInfo
- Publication number
- DK14285A DK14285A DK14285A DK14285A DK14285A DK 14285 A DK14285 A DK 14285A DK 14285 A DK14285 A DK 14285A DK 14285 A DK14285 A DK 14285A DK 14285 A DK14285 A DK 14285A
- Authority
- DK
- Denmark
- Prior art keywords
- page
- equipment
- framework
- assembly
- digital
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/047—Distributors with transistors or integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Transceivers (AREA)
- Time-Division Multiplex Systems (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Structure Of Receivers (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
1. Equipment for the build-up of a frame at the transmitting end and for the split-up of a frame at the receiving end respectively for a digital directional radio transmission path, in which additional bits in the form of synchronising word, parity bits and service channel bits are added and removed respectively and wherein the equipment is built up from a scrambler or descrambler assembly (2), an additional bit insertion or removal assembly (3), a phase sum or phase difference calculator assembly (5), a synchronising word recognition assembly (4) and a frame counter assembly (1), characterized thereby, that the equipment is integrated on a semiconductor chip which contains all named assemblies and that individual assemblies are switchable on and off respectively through application of certain signals ("0" or "1"), whereby the equipment can be operated as transmitter as well as also as receiver at a terminal or intermediate station.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3400965 | 1984-01-13 | ||
DE19843400965 DE3400965A1 (en) | 1984-01-13 | 1984-01-13 | FRAMEWORK SETUP ON THE TRANSMIT SIDE OR FRAME DISASSEMBLY ON THE RECEPTION SIDE FOR A DIGITAL RADIO TRANSMISSION RANGE |
Publications (3)
Publication Number | Publication Date |
---|---|
DK14285D0 DK14285D0 (en) | 1985-01-11 |
DK14285A true DK14285A (en) | 1985-07-14 |
DK166701B1 DK166701B1 (en) | 1993-06-28 |
Family
ID=6224860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK014285A DK166701B1 (en) | 1984-01-13 | 1985-01-11 | FRAMEWORK BUILDING DEVELOPMENT BASED ON THE RECEIVING SIDE TO A DIGITAL RADIOCHADE TRANSFER RANGE |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0149766B1 (en) |
AT (1) | ATE35491T1 (en) |
DE (2) | DE3400965A1 (en) |
DK (1) | DK166701B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3737306A1 (en) * | 1987-11-04 | 1989-05-18 | Thomson Brandt Gmbh | METHOD FOR TRANSMITTING A DIGITAL SIGNAL |
DE4225181C1 (en) * | 1992-07-30 | 1994-02-24 | Ant Nachrichtentech | Frame structuring device for digital transmission system - uses temporary memories of equal depth on transmission and reception side with multiplexer-demultiplexer control |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4168395A (en) * | 1961-05-19 | 1979-09-18 | American Standard Inc. | Start/stop teleprinter scrambler |
US4304962A (en) * | 1965-08-25 | 1981-12-08 | Bell Telephone Laboratories, Incorporated | Data scrambler |
US3699525A (en) * | 1970-11-27 | 1972-10-17 | Honeywell Inf Systems | Use of control words to change configuration and operating mode of a data communication system |
US3950616A (en) * | 1975-04-08 | 1976-04-13 | Bell Telephone Laboratories, Incorporated | Alignment of bytes in a digital data bit stream |
NL7710503A (en) * | 1977-09-27 | 1979-03-29 | Philips Nv | DIGITAL TRANSMISSION SYSTEM. |
DE2827615B2 (en) * | 1978-06-23 | 1981-08-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Method and circuit arrangement for synchronizing two or more spatially separated digital telecommunications equipment |
US4232197A (en) * | 1978-08-25 | 1980-11-04 | Bell Telephone Laboratories, Incorporated | Processor for a TDMA burst modem |
DE3103574C2 (en) * | 1981-02-03 | 1983-06-16 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for establishing and maintaining synchronization between envelope clock pulses derived from locally generated bit clock pulses and synchronization bits contained in envelopes of a binary-coded signal |
-
1984
- 1984-01-13 DE DE19843400965 patent/DE3400965A1/en not_active Withdrawn
- 1984-11-30 EP EP84114557A patent/EP0149766B1/en not_active Expired
- 1984-11-30 DE DE8484114557T patent/DE3472517D1/en not_active Expired
- 1984-11-30 AT AT84114557T patent/ATE35491T1/en active
-
1985
- 1985-01-11 DK DK014285A patent/DK166701B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0149766A1 (en) | 1985-07-31 |
DE3472517D1 (en) | 1988-08-04 |
DK14285D0 (en) | 1985-01-11 |
DE3400965A1 (en) | 1985-07-18 |
DK166701B1 (en) | 1993-06-28 |
ATE35491T1 (en) | 1988-07-15 |
EP0149766B1 (en) | 1988-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |