FI914085A - Taajuusmoduloitu lähetinvastaanotin - Google Patents
Taajuusmoduloitu lähetinvastaanotin Download PDFInfo
- Publication number
- FI914085A FI914085A FI914085A FI914085A FI914085A FI 914085 A FI914085 A FI 914085A FI 914085 A FI914085 A FI 914085A FI 914085 A FI914085 A FI 914085A FI 914085 A FI914085 A FI 914085A
- Authority
- FI
- Finland
- Prior art keywords
- frequency modulated
- modulated transceiver
- transceiver
- frequency
- modulated
- 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
- H04B1/50—Circuits using different frequencies for the two directions of communication
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI914085A FI94808C (fi) | 1991-08-29 | 1991-08-29 | Taajuusmoduloitu lähetinvastaanotin |
US08/199,141 US5493701A (en) | 1991-08-29 | 1992-08-19 | Frequency-modulated transceiver having a third mixer for generating an outermediate-frequency local oscillator signal from modulated output signal of a high frequency oscillator |
JP05504978A JP3102799B2 (ja) | 1991-08-29 | 1992-08-19 | 周波数変調式トランシーバ |
PCT/FI1992/000228 WO1993005584A1 (en) | 1991-08-29 | 1992-08-19 | Frequency-modulated transceiver |
AU24387/92A AU659204B2 (en) | 1991-08-29 | 1992-08-19 | Frequency-modulated transceiver |
EP92917548A EP0600960B1 (en) | 1991-08-29 | 1992-08-19 | Frequency-modulated transceiver |
DE69205835T DE69205835T2 (de) | 1991-08-29 | 1992-08-19 | Frequenzmodulierter sendeempfänger. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI914085 | 1991-08-29 | ||
FI914085A FI94808C (fi) | 1991-08-29 | 1991-08-29 | Taajuusmoduloitu lähetinvastaanotin |
Publications (4)
Publication Number | Publication Date |
---|---|
FI914085A0 FI914085A0 (fi) | 1991-08-29 |
FI914085A true FI914085A (fi) | 1993-03-01 |
FI94808B FI94808B (fi) | 1995-07-14 |
FI94808C FI94808C (fi) | 1995-10-25 |
Family
ID=8533044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI914085A FI94808C (fi) | 1991-08-29 | 1991-08-29 | Taajuusmoduloitu lähetinvastaanotin |
Country Status (7)
Country | Link |
---|---|
US (1) | US5493701A (fi) |
EP (1) | EP0600960B1 (fi) |
JP (1) | JP3102799B2 (fi) |
AU (1) | AU659204B2 (fi) |
DE (1) | DE69205835T2 (fi) |
FI (1) | FI94808C (fi) |
WO (1) | WO1993005584A1 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5710998A (en) * | 1995-12-19 | 1998-01-20 | Motorola, Inc. | Method and apparatus for improved zero intermediate frequency receiver latency |
NO305499B1 (no) * | 1996-11-06 | 1999-06-07 | Nera Asa | System og fremgangsmÕte ved nedomforming hvor det mottatte signalet nedomformes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58210729A (ja) * | 1982-05-19 | 1983-12-08 | マクソン・エレクトロニクス・カンパニ−・リミテツド | 二重通信の方法および装置 |
CA1194128A (en) * | 1982-05-25 | 1985-09-24 | Skyswitch Satellite Communications Co. | Satellite ground station |
US4633511A (en) * | 1983-08-24 | 1986-12-30 | Toyo Communication Equipment Co. | Signal transmission and reception system |
US4520475A (en) * | 1983-12-05 | 1985-05-28 | Motorola, Inc. | Duplex communication transceiver with modulation cancellation |
US4520474A (en) * | 1983-12-05 | 1985-05-28 | Motorola, Inc. | Duplex communication transceiver with modulation cancellation |
FI80549C (fi) * | 1989-01-13 | 1990-06-11 | Telenokia Oy | Frekvensmodulerad saendarmottagare. |
-
1991
- 1991-08-29 FI FI914085A patent/FI94808C/fi active IP Right Grant
-
1992
- 1992-08-19 EP EP92917548A patent/EP0600960B1/en not_active Expired - Lifetime
- 1992-08-19 JP JP05504978A patent/JP3102799B2/ja not_active Expired - Fee Related
- 1992-08-19 US US08/199,141 patent/US5493701A/en not_active Expired - Lifetime
- 1992-08-19 AU AU24387/92A patent/AU659204B2/en not_active Ceased
- 1992-08-19 WO PCT/FI1992/000228 patent/WO1993005584A1/en active IP Right Grant
- 1992-08-19 DE DE69205835T patent/DE69205835T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU659204B2 (en) | 1995-05-11 |
FI94808B (fi) | 1995-07-14 |
US5493701A (en) | 1996-02-20 |
JP3102799B2 (ja) | 2000-10-23 |
AU2438792A (en) | 1993-04-05 |
EP0600960A1 (en) | 1994-06-15 |
FI94808C (fi) | 1995-10-25 |
DE69205835T2 (de) | 1996-07-11 |
FI914085A0 (fi) | 1991-08-29 |
JPH06510172A (ja) | 1994-11-10 |
EP0600960B1 (en) | 1995-11-02 |
DE69205835D1 (de) | 1995-12-07 |
WO1993005584A1 (en) | 1993-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: NOKIA TELECOMMUNICATIONS OY |
|
HC | Name/ company changed in application |
Owner name: NOKIA TELECOMMUNICATIONS OY |
|
BB | Publication of examined application |