LU69826A1 - - Google Patents
Info
- Publication number
- LU69826A1 LU69826A1 LU69826A LU69826A LU69826A1 LU 69826 A1 LU69826 A1 LU 69826A1 LU 69826 A LU69826 A LU 69826A LU 69826 A LU69826 A LU 69826A LU 69826 A1 LU69826 A1 LU 69826A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7314467A FR2226790B1 (enExample) | 1973-04-19 | 1973-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU69826A1 true LU69826A1 (enExample) | 1974-11-21 |
Family
ID=9118286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU69826A LU69826A1 (enExample) | 1973-04-19 | 1974-04-10 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3919651A (enExample) |
| JP (1) | JPS5010946A (enExample) |
| BE (1) | BE813404A (enExample) |
| CA (1) | CA1051983A (enExample) |
| DE (1) | DE2416715A1 (enExample) |
| FR (1) | FR2226790B1 (enExample) |
| GB (1) | GB1438252A (enExample) |
| IE (1) | IE39196B1 (enExample) |
| IT (1) | IT1014590B (enExample) |
| LU (1) | LU69826A1 (enExample) |
| NL (1) | NL7405289A (enExample) |
| SE (1) | SE389953B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973212A (en) * | 1975-08-28 | 1976-08-03 | Rockwell International Corporation | Phase detection in phase lock loop circuit |
| US4520493A (en) * | 1981-12-07 | 1985-05-28 | Hughes Aircraft Company | Adaptive recursive frequency offset tracking system |
| FR2544571B1 (fr) * | 1983-04-12 | 1985-06-14 | Prigent Jean Pierre | Recuperation des frequences de porteuse et de rythme pour les systemes de transmission numerique a modulation a etats de phase ou d'amplitude et a demodulation coherente |
| US5027352A (en) * | 1989-01-05 | 1991-06-25 | Motorola, Inc. | Receiver frequency offset bias circuit for TDM radios |
| EP0735730A3 (en) * | 1995-03-28 | 1999-07-07 | Matsushita Electric Industrial Co., Ltd. | Automatic frequency controller |
| US6665356B1 (en) * | 1999-06-10 | 2003-12-16 | Agere Systems Inc. | Sample timing control for demodulation of phase-modulated signals |
| US6567486B1 (en) * | 1999-07-26 | 2003-05-20 | Lucent Technologies Inc. | Apparatus and method for finding location of a mobile unit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE758413A (fr) * | 1969-11-04 | 1971-05-03 | Philips Nv | Recepteur pour impulsions modulant une porteuse et situees dansune bande de frequence determinee |
| DE2049059C3 (de) * | 1970-10-06 | 1978-11-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Ausregelung von Phasenfehlern beim Empfang phasengetasteter Signale |
| US3753114A (en) * | 1971-12-02 | 1973-08-14 | Culbertson Ind Inc | Method and apparatus for the recovery of synchronous carrier in a digital communication system |
| US3838350A (en) * | 1972-08-04 | 1974-09-24 | Westinghouse Electric Corp | Differential encoded quadriphase demodulator |
| US3787775A (en) * | 1973-03-28 | 1974-01-22 | Trw Inc | Phase correction circuit |
-
1973
- 1973-04-19 FR FR7314467A patent/FR2226790B1/fr not_active Expired
-
1974
- 1974-04-01 IE IE700/74A patent/IE39196B1/xx unknown
- 1974-04-04 CA CA196,846A patent/CA1051983A/fr not_active Expired
- 1974-04-05 DE DE2416715A patent/DE2416715A1/de not_active Withdrawn
- 1974-04-08 BE BE1005858A patent/BE813404A/xx unknown
- 1974-04-10 LU LU69826A patent/LU69826A1/xx unknown
- 1974-04-12 IT IT21332/74A patent/IT1014590B/it active
- 1974-04-17 SE SE7405134A patent/SE389953B/xx unknown
- 1974-04-18 JP JP49042826A patent/JPS5010946A/ja active Pending
- 1974-04-18 NL NL7405289A patent/NL7405289A/xx not_active Application Discontinuation
- 1974-04-18 GB GB1698674A patent/GB1438252A/en not_active Expired
- 1974-04-19 US US462533A patent/US3919651A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2226790A1 (enExample) | 1974-11-15 |
| IT1014590B (it) | 1977-04-30 |
| IE39196B1 (en) | 1978-08-16 |
| GB1438252A (en) | 1976-06-03 |
| DE2416715A1 (de) | 1974-10-31 |
| FR2226790B1 (enExample) | 1977-08-19 |
| CA1051983A (fr) | 1979-04-03 |
| NL7405289A (enExample) | 1974-10-22 |
| SE389953B (sv) | 1976-11-22 |
| US3919651A (en) | 1975-11-11 |
| JPS5010946A (enExample) | 1975-02-04 |
| IE39196L (en) | 1974-10-19 |
| BE813404A (fr) | 1974-10-08 |