BE844665A - Convertisseur de frequence pour systemes de transmission a frequence porteuses - Google Patents
Convertisseur de frequence pour systemes de transmission a frequence porteusesInfo
- Publication number
- BE844665A BE844665A BE169364A BE169364A BE844665A BE 844665 A BE844665 A BE 844665A BE 169364 A BE169364 A BE 169364A BE 169364 A BE169364 A BE 169364A BE 844665 A BE844665 A BE 844665A
- Authority
- BE
- Belgium
- Prior art keywords
- transmission systems
- frequency
- carrier frequency
- frequency converter
- converter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/16—Monitoring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Amplitude Modulation (AREA)
- Control Of Amplification And Gain Control (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752534285 DE2534285C2 (de) | 1975-07-31 | Frequenzumsetzer für Trä gerfrequenz-Ubertragungseinrichtungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE844665A true BE844665A (fr) | 1976-11-16 |
Family
ID=5952936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE169364A BE844665A (fr) | 1975-07-31 | 1976-07-29 | Convertisseur de frequence pour systemes de transmission a frequence porteuses |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5813054B2 (xx) |
| AU (1) | AU505397B2 (xx) |
| BE (1) | BE844665A (xx) |
| CH (1) | CH610690A5 (xx) |
| DK (1) | DK304176A (xx) |
| FR (1) | FR2320011A1 (xx) |
| GB (1) | GB1491664A (xx) |
| IT (1) | IT1067061B (xx) |
| NL (1) | NL7608542A (xx) |
| SE (1) | SE7608624L (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5663110U (xx) * | 1979-10-17 | 1981-05-27 | ||
| JPS5981905A (ja) * | 1982-11-02 | 1984-05-11 | Matsushita Electric Ind Co Ltd | Ｆｍ検波回路 |
| JPS5981906A (ja) * | 1982-11-02 | 1984-05-11 | Matsushita Electric Ind Co Ltd | 周波数変換回路 |
-
1976
- 1976-05-24 CH CH649876A patent/CH610690A5/xx not_active IP Right Cessation
- 1976-06-11 GB GB24188/76A patent/GB1491664A/en not_active Expired
- 1976-06-25 AU AU15316/76A patent/AU505397B2/en not_active Expired
- 1976-07-05 DK DK304176A patent/DK304176A/da unknown
- 1976-07-12 FR FR7621293A patent/FR2320011A1/fr active Granted
- 1976-07-27 IT IT25724/76A patent/IT1067061B/it active
- 1976-07-29 BE BE169364A patent/BE844665A/xx unknown
- 1976-07-30 NL NL7608542A patent/NL7608542A/xx not_active Application Discontinuation
- 1976-07-30 SE SE7608624A patent/SE7608624L/xx unknown
- 1976-07-30 JP JP51091206A patent/JPS5813054B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2534285B1 (de) | 1976-10-07 |
| AU505397B2 (en) | 1979-11-22 |
| JPS5813054B2 (ja) | 1983-03-11 |
| AU1531676A (en) | 1978-01-05 |
| CH610690A5 (en) | 1979-04-30 |
| GB1491664A (en) | 1977-11-09 |
| SE7608624L (sv) | 1977-02-01 |
| NL7608542A (nl) | 1977-02-02 |
| FR2320011B1 (xx) | 1980-03-28 |
| JPS5218115A (en) | 1977-02-10 |
| IT1067061B (it) | 1985-03-12 |
| FR2320011A1 (fr) | 1977-02-25 |
| DE2534285A1 (xx) | 1976-10-07 |
| DK304176A (da) | 1977-02-01 |
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