FR2233765B1 - - Google Patents
Info
- Publication number
- FR2233765B1 FR2233765B1 FR7321953A FR7321953A FR2233765B1 FR 2233765 B1 FR2233765 B1 FR 2233765B1 FR 7321953 A FR7321953 A FR 7321953A FR 7321953 A FR7321953 A FR 7321953A FR 2233765 B1 FR2233765 B1 FR 2233765B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7321953A FR2233765B1 (de) | 1973-06-15 | 1973-06-15 | |
BE1006002A BE815861A (fr) | 1973-06-15 | 1974-06-04 | Emetteur-recepteur pour liaisons mobiles |
IT23727/74A IT1021038B (it) | 1973-06-15 | 1974-06-07 | Emettitore ricevitore per collega menti mobili |
DK314674A DK314674A (de) | 1973-06-15 | 1974-06-12 | |
DE2428406A DE2428406C2 (de) | 1973-06-15 | 1974-06-12 | Sende-Empfänger für Funkverbindungen |
SE7407874A SE399505B (sv) | 1973-06-15 | 1974-06-14 | Forfarande for signalnivareglering i radiokommunikationsstationer och sendarmottagaranordning for genomforande av detta forfarande |
GB2669774A GB1468191A (en) | 1973-06-15 | 1974-06-17 | Transmitter receiver set for radio communication systems |
NL7408086A NL7408086A (de) | 1973-06-15 | 1974-06-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7321953A FR2233765B1 (de) | 1973-06-15 | 1973-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2233765A1 FR2233765A1 (de) | 1975-01-10 |
FR2233765B1 true FR2233765B1 (de) | 1978-06-30 |
Family
ID=9121056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7321953A Expired FR2233765B1 (de) | 1973-06-15 | 1973-06-15 |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE815861A (de) |
DE (1) | DE2428406C2 (de) |
DK (1) | DK314674A (de) |
FR (1) | FR2233765B1 (de) |
GB (1) | GB1468191A (de) |
IT (1) | IT1021038B (de) |
NL (1) | NL7408086A (de) |
SE (1) | SE399505B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004035739A1 (de) * | 2004-07-23 | 2006-03-16 | Siemens Ag | Vorrichtung und Verfahren zur Signalübertragung mit Dämpfungseinheit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE826936C (de) * | 1950-03-18 | 1952-01-07 | Siemens & Halske A G | Verfahren zum selbsttaetigen Ausgleich von Feldstaerkeschwankungen bei drahtlosen Nachrichtenuebertragungen |
US3693088A (en) * | 1970-12-29 | 1972-09-19 | Bell Telephone Labor Inc | Diversity system for mobile radio using fade rate switching |
-
1973
- 1973-06-15 FR FR7321953A patent/FR2233765B1/fr not_active Expired
-
1974
- 1974-06-04 BE BE1006002A patent/BE815861A/xx not_active IP Right Cessation
- 1974-06-07 IT IT23727/74A patent/IT1021038B/it active
- 1974-06-12 DK DK314674A patent/DK314674A/da unknown
- 1974-06-12 DE DE2428406A patent/DE2428406C2/de not_active Expired
- 1974-06-14 SE SE7407874A patent/SE399505B/xx unknown
- 1974-06-17 GB GB2669774A patent/GB1468191A/en not_active Expired
- 1974-06-17 NL NL7408086A patent/NL7408086A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE7407874L (de) | 1974-12-16 |
GB1468191A (en) | 1977-03-23 |
FR2233765A1 (de) | 1975-01-10 |
DE2428406A1 (de) | 1975-01-09 |
DE2428406C2 (de) | 1985-04-04 |
DK314674A (de) | 1975-03-17 |
BE815861A (fr) | 1974-12-04 |
NL7408086A (de) | 1974-12-17 |
IT1021038B (it) | 1978-01-30 |
SE399505B (sv) | 1978-02-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |