FI890192A0 - FREKVENSMODULERAD SAENDARMOTTAGARE. - Google Patents
FREKVENSMODULERAD SAENDARMOTTAGARE.Info
- Publication number
- FI890192A0 FI890192A0 FI890192A FI890192A FI890192A0 FI 890192 A0 FI890192 A0 FI 890192A0 FI 890192 A FI890192 A FI 890192A FI 890192 A FI890192 A FI 890192A FI 890192 A0 FI890192 A0 FI 890192A0
- Authority
- FI
- Finland
- Prior art keywords
- saendarmottagare
- frekvensmodulerad
- frekvensmodulerad saendarmottagare
- Prior art date
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
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/408—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency the transmitter oscillator frequency being identical to the receiver local oscillator frequency
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI890192A FI80550C (en) | 1989-01-13 | 1989-01-13 | FREKVENSMODULERAD SAENDARMOTTAGARE. |
FR9000259A FR2641916A1 (en) | 1989-01-13 | 1990-01-11 | Frequency-modulated transmitter/receiver |
GB9000640A GB2228378A (en) | 1989-01-13 | 1990-01-11 | Frequency-modulated transceiver |
ES909000077A ES2020088A6 (en) | 1989-01-13 | 1990-01-12 | Frequency-modulated transceiver |
IT01905290A IT1238166B (en) | 1989-01-13 | 1990-01-12 | FREQUENCY MODULATION TRANSCEIVER |
AU47924/90A AU4792490A (en) | 1989-01-13 | 1990-01-12 | Frequency-modulated transceiver |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI890192 | 1989-01-13 | ||
FI890192A FI80550C (en) | 1989-01-13 | 1989-01-13 | FREKVENSMODULERAD SAENDARMOTTAGARE. |
Publications (3)
Publication Number | Publication Date |
---|---|
FI890192A0 true FI890192A0 (en) | 1989-01-13 |
FI80550B FI80550B (en) | 1990-02-28 |
FI80550C FI80550C (en) | 1990-06-11 |
Family
ID=8527720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI890192A FI80550C (en) | 1989-01-13 | 1989-01-13 | FREKVENSMODULERAD SAENDARMOTTAGARE. |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU4792490A (en) |
ES (1) | ES2020088A6 (en) |
FI (1) | FI80550C (en) |
FR (1) | FR2641916A1 (en) |
GB (1) | GB2228378A (en) |
IT (1) | IT1238166B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2909795A (en) * | 1994-06-29 | 1996-01-25 | Honeywell Inc. | Spurious response rejecting mixer using spread spectrum techniques |
NO305499B1 (en) * | 1996-11-06 | 1999-06-07 | Nera Asa | Downconversion system and method in which the received signal is downconverted |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1023434A (en) * | 1973-03-02 | 1977-12-27 | Salvatore Amoroso (Jr.) | Single oscillator microwave transceiver |
US3916412A (en) * | 1974-08-29 | 1975-10-28 | United Technologies Corp | Frequency stabilized single oscillator transceivers |
EP0135816B1 (en) * | 1983-08-24 | 1989-05-24 | Toyo Communication Equipment Co.,Ltd. | Signal transmission and reception system |
EP0165265A4 (en) * | 1983-12-05 | 1985-12-30 | Motorola Inc | Duplex communication transceiver with modulation cancellation. |
GB8420210D0 (en) * | 1984-08-09 | 1984-09-12 | British Telecomm | Duplex microwave equipment |
JPS61220528A (en) * | 1985-03-26 | 1986-09-30 | Nec Corp | Radio equipment with simultaneous transmission and reception |
-
1989
- 1989-01-13 FI FI890192A patent/FI80550C/en not_active IP Right Cessation
-
1990
- 1990-01-11 FR FR9000259A patent/FR2641916A1/en active Pending
- 1990-01-11 GB GB9000640A patent/GB2228378A/en not_active Withdrawn
- 1990-01-12 IT IT01905290A patent/IT1238166B/en active IP Right Grant
- 1990-01-12 ES ES909000077A patent/ES2020088A6/en not_active Expired - Lifetime
- 1990-01-12 AU AU47924/90A patent/AU4792490A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB2228378A (en) | 1990-08-22 |
FI80550C (en) | 1990-06-11 |
AU4792490A (en) | 1990-07-19 |
IT9019052A0 (en) | 1990-01-12 |
IT9019052A1 (en) | 1990-07-14 |
IT1238166B (en) | 1993-07-09 |
GB9000640D0 (en) | 1990-03-14 |
FR2641916A1 (en) | 1990-07-20 |
FI80550B (en) | 1990-02-28 |
ES2020088A6 (en) | 1991-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: TELENOKIA OY |