FR2806554B1 - Dispositif de transposition a agilite de frequence d'un signal radiofrequence en un signal a frequence intermediaire ou reciproquement - Google Patents
Dispositif de transposition a agilite de frequence d'un signal radiofrequence en un signal a frequence intermediaire ou reciproquementInfo
- Publication number
- FR2806554B1 FR2806554B1 FR0003310A FR0003310A FR2806554B1 FR 2806554 B1 FR2806554 B1 FR 2806554B1 FR 0003310 A FR0003310 A FR 0003310A FR 0003310 A FR0003310 A FR 0003310A FR 2806554 B1 FR2806554 B1 FR 2806554B1
- Authority
- FR
- France
- Prior art keywords
- frequency signal
- transposition
- reciprocally
- agility
- frequency
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Superheterodyne Receivers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0003310A FR2806554B1 (fr) | 2000-03-15 | 2000-03-15 | Dispositif de transposition a agilite de frequence d'un signal radiofrequence en un signal a frequence intermediaire ou reciproquement |
EP01913986A EP1264399A1 (fr) | 2000-03-15 | 2001-03-12 | Convertisseur de frequence |
PCT/FR2001/000728 WO2001069783A1 (fr) | 2000-03-15 | 2001-03-12 | Convertisseur de frequence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0003310A FR2806554B1 (fr) | 2000-03-15 | 2000-03-15 | Dispositif de transposition a agilite de frequence d'un signal radiofrequence en un signal a frequence intermediaire ou reciproquement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2806554A1 FR2806554A1 (fr) | 2001-09-21 |
FR2806554B1 true FR2806554B1 (fr) | 2002-11-29 |
Family
ID=8848111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0003310A Expired - Fee Related FR2806554B1 (fr) | 2000-03-15 | 2000-03-15 | Dispositif de transposition a agilite de frequence d'un signal radiofrequence en un signal a frequence intermediaire ou reciproquement |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1264399A1 (fr) |
FR (1) | FR2806554B1 (fr) |
WO (1) | WO2001069783A1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02137552A (ja) * | 1988-11-18 | 1990-05-25 | Fujitsu Ltd | 中継用受信機 |
GB2270223B (en) * | 1992-08-29 | 1996-06-19 | Motorola Israel Ltd | A communications system |
CA2107857C (fr) * | 1992-10-09 | 1998-05-05 | Osamu Kagami | Systeme de relais radio numerique hybride |
KR0129975B1 (ko) * | 1994-06-09 | 1998-04-11 | 김광호 | 중간 주파수 자동 선택회로 |
-
2000
- 2000-03-15 FR FR0003310A patent/FR2806554B1/fr not_active Expired - Fee Related
-
2001
- 2001-03-12 EP EP01913986A patent/EP1264399A1/fr not_active Withdrawn
- 2001-03-12 WO PCT/FR2001/000728 patent/WO2001069783A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2806554A1 (fr) | 2001-09-21 |
EP1264399A1 (fr) | 2002-12-11 |
WO2001069783A1 (fr) | 2001-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20081125 |