NO175696C - Krets til deteksjon av et frekvensreferansesignal - Google Patents
Krets til deteksjon av et frekvensreferansesignalInfo
- Publication number
- NO175696C NO175696C NO901170A NO901170A NO175696C NO 175696 C NO175696 C NO 175696C NO 901170 A NO901170 A NO 901170A NO 901170 A NO901170 A NO 901170A NO 175696 C NO175696 C NO 175696C
- Authority
- NO
- Norway
- Prior art keywords
- frequency
- circuit
- burst
- reference frequency
- data signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
Landscapes
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Burglar Alarm Systems (AREA)
- Details Of Television Scanning (AREA)
- Mobile Radio Communication Systems (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Color Television Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Stereophonic System (AREA)
- Exchange Systems With Centralized Control (AREA)
- Surgical Instruments (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89104713 | 1989-03-16 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO901170D0 NO901170D0 (no) | 1990-03-13 |
NO901170L NO901170L (no) | 1990-09-17 |
NO175696B NO175696B (no) | 1994-08-08 |
NO175696C true NO175696C (no) | 1994-11-16 |
Family
ID=8201095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO901170A NO175696C (no) | 1989-03-16 | 1990-03-13 | Krets til deteksjon av et frekvensreferansesignal |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0387720B1 (no) |
AT (1) | ATE98070T1 (no) |
DE (1) | DE59003646D1 (no) |
DK (1) | DK0387720T3 (no) |
ES (1) | ES2046564T3 (no) |
FI (1) | FI901306A0 (no) |
IE (1) | IE63591B1 (no) |
NO (1) | NO175696C (no) |
PT (1) | PT93455B (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4127501A1 (de) * | 1990-09-07 | 1992-03-12 | Telefunken Systemtechnik | Verfahren zur erkennung der frequenzablage bei digitalen nachrichtenuebertragungen |
DE4193255T (no) * | 1990-12-17 | 1992-12-10 | ||
KR100193837B1 (ko) * | 1996-08-24 | 1999-06-15 | 윤종용 | 시분할다윈접속 디지탈 이동통신 시스템의 주파수 교정 버스트 검출방법 |
EP1020058B1 (de) * | 1997-09-30 | 2002-04-24 | Infineon Technologies AG | Verfahren zur suche nach pilottönen |
US6356608B1 (en) | 1998-06-29 | 2002-03-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, apparatus, and system for determining a location of a frequency synchronization signal |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4358737A (en) * | 1980-10-16 | 1982-11-09 | Motorola, Inc. | Digitally controlled bandwidth sampling filter-detector |
-
1990
- 1990-03-09 AT AT90104519T patent/ATE98070T1/de not_active IP Right Cessation
- 1990-03-09 DE DE90104519T patent/DE59003646D1/de not_active Expired - Fee Related
- 1990-03-09 EP EP90104519A patent/EP0387720B1/de not_active Expired - Lifetime
- 1990-03-09 DK DK90104519.5T patent/DK0387720T3/da active
- 1990-03-09 ES ES199090104519T patent/ES2046564T3/es not_active Expired - Lifetime
- 1990-03-13 NO NO901170A patent/NO175696C/no unknown
- 1990-03-15 FI FI901306A patent/FI901306A0/fi not_active IP Right Cessation
- 1990-03-15 IE IE94290A patent/IE63591B1/en not_active IP Right Cessation
- 1990-03-15 PT PT93455A patent/PT93455B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT93455B (pt) | 1996-05-31 |
ES2046564T3 (es) | 1994-02-01 |
IE900942L (en) | 1990-09-16 |
PT93455A (pt) | 1990-11-07 |
DE59003646D1 (de) | 1994-01-13 |
IE63591B1 (en) | 1995-05-17 |
EP0387720A1 (de) | 1990-09-19 |
NO901170D0 (no) | 1990-03-13 |
FI901306A0 (fi) | 1990-03-15 |
EP0387720B1 (de) | 1993-12-01 |
NO175696B (no) | 1994-08-08 |
DK0387720T3 (da) | 1994-03-21 |
NO901170L (no) | 1990-09-17 |
ATE98070T1 (de) | 1993-12-15 |
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