NL7111705A - - Google Patents
Info
- Publication number
- NL7111705A NL7111705A NL7111705A NL7111705A NL7111705A NL 7111705 A NL7111705 A NL 7111705A NL 7111705 A NL7111705 A NL 7111705A NL 7111705 A NL7111705 A NL 7111705A NL 7111705 A NL7111705 A NL 7111705A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/12—Frequency diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702042133 DE2042133C3 (de) | 1970-08-25 | Verfahren zum automatischen Auffinden von geeigneten Frequenzplätzen bei der Datenübertragung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7111705A true NL7111705A (de) | 1972-02-29 |
Family
ID=5780686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7111705A NL7111705A (de) | 1970-08-25 | 1971-08-25 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH526238A (de) |
| GB (1) | GB1328595A (de) |
| NL (1) | NL7111705A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3211325C1 (de) * | 1982-03-27 | 1989-05-18 | Rohde & Schwarz GmbH & Co KG, 8000 München | System zum automatischen Aufbau einer Kurzwellen-Telegrafiezeichen-Verbindung |
| GB2124060A (en) * | 1982-07-12 | 1984-02-08 | Spt Video Limited | Improvements in or relating to circuit arrangements for automatic selection of television sound frequency |
| IL67379A (en) * | 1982-12-01 | 1985-11-29 | Tadiran Israel Elect Ind Ltd | Real-time frequency management system for hf communication networks |
| GB2288949B (en) * | 1994-04-22 | 1998-04-08 | Motorola Ltd | Communications system |
-
1971
- 1971-06-25 CH CH931471A patent/CH526238A/de not_active IP Right Cessation
- 1971-08-23 GB GB3936071A patent/GB1328595A/en not_active Expired
- 1971-08-25 NL NL7111705A patent/NL7111705A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2042133A1 (de) | 1972-03-02 |
| CH526238A (de) | 1972-07-31 |
| GB1328595A (en) | 1973-08-30 |
| DE2042133B2 (de) | 1976-08-26 |