SE431279B - Digital overforingsanleggning - Google Patents
Digital overforingsanleggningInfo
- Publication number
- SE431279B SE431279B SE7810023A SE7810023A SE431279B SE 431279 B SE431279 B SE 431279B SE 7810023 A SE7810023 A SE 7810023A SE 7810023 A SE7810023 A SE 7810023A SE 431279 B SE431279 B SE 431279B
- Authority
- SE
- Sweden
- Prior art keywords
- bit
- transmission
- pulse
- counter
- pattern
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7710503A NL7710503A (nl) | 1977-09-27 | 1977-09-27 | Digitaal transmissiestelsel. |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7810023L SE7810023L (sv) | 1979-03-28 |
SE431279B true SE431279B (sv) | 1984-01-23 |
Family
ID=19829234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7810023A SE431279B (sv) | 1977-09-27 | 1978-09-25 | Digital overforingsanleggning |
Country Status (10)
Country | Link |
---|---|
US (1) | US4214206A (nl) |
JP (1) | JPS6033015B2 (nl) |
AU (1) | AU518883B2 (nl) |
CA (1) | CA1126361A (nl) |
DE (1) | DE2840552C2 (nl) |
FR (1) | FR2404353B1 (nl) |
GB (1) | GB2005116B (nl) |
IT (1) | IT1098893B (nl) |
NL (1) | NL7710503A (nl) |
SE (1) | SE431279B (nl) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI78803C (fi) * | 1982-05-11 | 1989-09-11 | Tandem Computers Inc | Pn-seriegenerator anvaendande integrerad datafoervraengningskodare. |
CA1211521A (en) * | 1982-07-20 | 1986-09-16 | Katsuhiro Nakamura | Cryptographic system |
DE3400965A1 (de) * | 1984-01-13 | 1985-07-18 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Einrichtung zum rahmenaufbau auf der sendeseite bzw. rahmenabbau auf der empfangsseite fuer eine digitale richtfunkuebertragungsstrecke |
JPH063896B2 (ja) * | 1985-02-21 | 1994-01-12 | 日本電気株式会社 | デジタル符号変換回路 |
JPS6359131A (ja) * | 1986-08-28 | 1988-03-15 | Nec Corp | デ−タ伝送方式 |
US4771400A (en) * | 1986-12-29 | 1988-09-13 | Cylink Corporation | Bit density controller |
US4967389A (en) * | 1986-12-29 | 1990-10-30 | Cylink Corporation | Bit density controller |
US5237593A (en) * | 1989-05-04 | 1993-08-17 | Stc, Plc | Sequence synchronisation |
DE69532227T2 (de) * | 1994-07-15 | 2004-09-30 | Ntt Mobile Communications Network Inc. | Signalsendeverfahren und kommunikationssystem |
KR100270311B1 (ko) * | 1997-11-28 | 2000-10-16 | 이계철 | 동기식디지털재생중계기망에서패턴유도지터억압을위한스크램블링회로 |
JP3766779B2 (ja) * | 2000-03-31 | 2006-04-19 | シャープ株式会社 | 自己同期型データ伝送装置およびこれを用いたデータ駆動型情報処理装置 |
US8213611B2 (en) * | 2004-11-03 | 2012-07-03 | Broadcom Corporation | Two-stage block synchronization and scrambling |
US10594687B2 (en) | 2013-05-14 | 2020-03-17 | Kara Partners Llc | Technologies for enhancing computer security |
US9454653B1 (en) * | 2014-05-14 | 2016-09-27 | Brian Penny | Technologies for enhancing computer security |
US10057250B2 (en) | 2013-05-14 | 2018-08-21 | Kara Partners Llc | Technologies for enhancing computer security |
US12028333B2 (en) | 2013-05-14 | 2024-07-02 | Kara Partners Llc | Systems and methods for variable-length encoding and decoding for enhancing computer systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1582790A (nl) * | 1968-01-16 | 1969-10-10 | ||
US3590380A (en) * | 1968-02-23 | 1971-06-29 | Philips Corp | Repeater station for information signals containing pseudo-random auxiliary signals |
NL7400760A (nl) * | 1974-01-21 | 1975-07-23 | Philips Nv | Transmissiesysteem voor pulssignalen van vaste klokfrequentie. |
CH621445A5 (nl) * | 1976-09-09 | 1981-01-30 | Gretag Ag | |
US4095053A (en) * | 1977-09-01 | 1978-06-13 | Bell Telephone Laboratories, Incorporated | Quasi-pulse stuffing synchronization |
-
1977
- 1977-09-27 NL NL7710503A patent/NL7710503A/nl not_active Application Discontinuation
-
1978
- 1978-08-18 US US05/934,824 patent/US4214206A/en not_active Expired - Lifetime
- 1978-09-18 DE DE2840552A patent/DE2840552C2/de not_active Expired
- 1978-09-21 CA CA311,765A patent/CA1126361A/en not_active Expired
- 1978-09-22 IT IT27990/78A patent/IT1098893B/it active
- 1978-09-22 GB GB7837803A patent/GB2005116B/en not_active Expired
- 1978-09-25 FR FR7827393A patent/FR2404353B1/fr not_active Expired
- 1978-09-25 SE SE7810023A patent/SE431279B/sv not_active IP Right Cessation
- 1978-09-26 AU AU40207/78A patent/AU518883B2/en not_active Expired
- 1978-09-27 JP JP53118099A patent/JPS6033015B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT7827990A0 (it) | 1978-09-22 |
IT1098893B (it) | 1985-09-18 |
DE2840552A1 (de) | 1979-03-29 |
FR2404353B1 (fr) | 1987-06-05 |
US4214206A (en) | 1980-07-22 |
GB2005116B (en) | 1982-01-20 |
FR2404353A1 (fr) | 1979-04-20 |
CA1126361A (en) | 1982-06-22 |
AU4020778A (en) | 1980-04-03 |
NL7710503A (nl) | 1979-03-29 |
JPS6033015B2 (ja) | 1985-07-31 |
JPS5457907A (en) | 1979-05-10 |
DE2840552C2 (de) | 1983-12-01 |
GB2005116A (en) | 1979-04-11 |
SE7810023L (sv) | 1979-03-28 |
AU518883B2 (en) | 1981-10-22 |
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