HK77084A - Improvements in or relating to timing recovery for modems - Google Patents
Improvements in or relating to timing recovery for modemsInfo
- Publication number
- HK77084A HK77084A HK770/84A HK77084A HK77084A HK 77084 A HK77084 A HK 77084A HK 770/84 A HK770/84 A HK 770/84A HK 77084 A HK77084 A HK 77084A HK 77084 A HK77084 A HK 77084A
- Authority
- HK
- Hong Kong
- Prior art keywords
- modems
- relating
- timing recovery
- recovery
- timing
- Prior art date
Links
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
- H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Dry Shavers And Clippers (AREA)
- Communication Control (AREA)
- Detergent Compositions (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7932402 | 1979-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK77084A true HK77084A (en) | 1984-10-19 |
Family
ID=10507921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK770/84A HK77084A (en) | 1979-09-19 | 1984-10-11 | Improvements in or relating to timing recovery for modems |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0026064A1 (xx) |
JP (1) | JPS5652955A (xx) |
AU (1) | AU6193080A (xx) |
CA (1) | CA1163005A (xx) |
DK (1) | DK398380A (xx) |
ES (1) | ES495156A0 (xx) |
GB (1) | GB2061069B (xx) |
HK (1) | HK77084A (xx) |
IE (1) | IE50468B1 (xx) |
NO (1) | NO802606L (xx) |
PT (1) | PT71795B (xx) |
SG (1) | SG43984G (xx) |
ZA (1) | ZA805413B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4455665A (en) * | 1981-09-21 | 1984-06-19 | Racal Data Communications Inc. | Data modem clock extraction circuit |
JPS60154759A (ja) * | 1984-01-25 | 1985-08-14 | Alps Electric Co Ltd | Psk復調装置 |
NL8402352A (nl) * | 1984-07-26 | 1986-02-17 | Philips Nv | Inrichting voor het terugwinnen van een kloksignaal uit een hoekgemoduleerd draaggolfsignaal met een modulatie-index m = 0,5. |
US6697439B1 (en) * | 2000-03-23 | 2004-02-24 | Cyntrust Communications, Inc. | Carrier acquisition in a DC/MA system |
EP3382912B1 (en) * | 2017-03-29 | 2020-03-04 | Nokia Solutions and Networks Oy | Digital modulation method, transmission method and associated equipment |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1565624A (xx) * | 1968-03-19 | 1969-05-02 | ||
GB1433334A (en) * | 1972-06-20 | 1976-04-28 | Nat Res Dev | Single side-band radio |
FR2309089A1 (fr) * | 1975-04-25 | 1976-11-19 | Ibm France | Procede pour synchroniser l'horloge du recepteur d'un systeme de transmission de donnees et dispositif pour mettre en oeuvre le procede |
-
1980
- 1980-09-01 AU AU61930/80A patent/AU6193080A/en not_active Abandoned
- 1980-09-03 NO NO802606A patent/NO802606L/no unknown
- 1980-09-04 GB GB8028540A patent/GB2061069B/en not_active Expired
- 1980-09-05 EP EP80303115A patent/EP0026064A1/en not_active Withdrawn
- 1980-09-05 CA CA000359613A patent/CA1163005A/en not_active Expired
- 1980-09-11 PT PT71795A patent/PT71795B/pt unknown
- 1980-09-18 IE IE1957/80A patent/IE50468B1/en unknown
- 1980-09-18 JP JP13003980A patent/JPS5652955A/ja active Pending
- 1980-09-18 ES ES495156A patent/ES495156A0/es active Granted
- 1980-09-19 DK DK398380A patent/DK398380A/da not_active Application Discontinuation
- 1980-09-22 ZA ZA00805413A patent/ZA805413B/xx unknown
-
1984
- 1984-06-18 SG SG43984A patent/SG43984G/en unknown
- 1984-10-11 HK HK770/84A patent/HK77084A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
PT71795A (en) | 1980-10-01 |
GB2061069B (en) | 1983-11-16 |
GB2061069A (en) | 1981-05-07 |
IE50468B1 (en) | 1986-04-30 |
ES8105907A1 (es) | 1981-06-16 |
SG43984G (en) | 1985-09-13 |
JPS5652955A (en) | 1981-05-12 |
AU6193080A (en) | 1981-03-26 |
ES495156A0 (es) | 1981-06-16 |
CA1163005A (en) | 1984-02-28 |
NO802606L (no) | 1981-03-20 |
DK398380A (da) | 1981-03-20 |
EP0026064A1 (en) | 1981-04-01 |
IE801957L (en) | 1981-03-19 |
PT71795B (en) | 1981-06-30 |
ZA805413B (en) | 1981-08-26 |
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