ITMI952042A0 - - Google Patents
Info
- Publication number
- ITMI952042A0 ITMI952042A0 ITMI952042A ITMI952042A ITMI952042A0 IT MI952042 A0 ITMI952042 A0 IT MI952042A0 IT MI952042 A ITMI952042 A IT MI952042A IT MI952042 A ITMI952042 A IT MI952042A IT MI952042 A0 ITMI952042 A0 IT MI952042A0
- Authority
- IT
- Italy
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4436564A DE4436564C1 (de) | 1994-10-13 | 1994-10-13 | Demodulator für zweidimensional digital modulierte Signale |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI952042A0 true ITMI952042A0 (https=) | 1995-10-06 |
| ITMI952042A1 ITMI952042A1 (it) | 1997-04-06 |
| IT1275788B1 IT1275788B1 (it) | 1997-10-17 |
Family
ID=6530653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT95MI002042A IT1275788B1 (it) | 1994-10-13 | 1995-10-06 | Demodulatore per segnali modulati digitalmente bidimensionalmente |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR9504389A (https=) |
| CH (1) | CH690483A5 (https=) |
| DE (1) | DE4436564C1 (https=) |
| FR (1) | FR2725863B1 (https=) |
| IT (1) | IT1275788B1 (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4736386A (en) * | 1987-04-06 | 1988-04-05 | Rockwell International Corporation | Carrier out-of-lock detector apparatus |
| DE4100099C1 (en) * | 1991-01-04 | 1992-01-16 | Ant Nachrichtentechnik Gmbh, 7150 Backnang, De | Carrier recover in QAM receiver - generates phase correction signal for oscillator when QAM reception signal value arrives in active zone |
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1994
- 1994-10-13 DE DE4436564A patent/DE4436564C1/de not_active Expired - Fee Related
-
1995
- 1995-09-27 CH CH02731/95A patent/CH690483A5/de not_active IP Right Cessation
- 1995-10-06 IT IT95MI002042A patent/IT1275788B1/it active IP Right Grant
- 1995-10-11 BR BR9504389A patent/BR9504389A/pt active Search and Examination
- 1995-10-12 FR FR9511987A patent/FR2725863B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI952042A1 (it) | 1997-04-06 |
| CH690483A5 (de) | 2000-09-15 |
| IT1275788B1 (it) | 1997-10-17 |
| DE4436564C1 (de) | 1996-02-08 |
| FR2725863A1 (fr) | 1996-04-19 |
| BR9504389A (pt) | 1997-05-27 |
| FR2725863B1 (fr) | 2002-12-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |