DE69112774D1 - Gerät zum Empfangen und Senden von HF-Signalen. - Google Patents
Gerät zum Empfangen und Senden von HF-Signalen.Info
- Publication number
- DE69112774D1 DE69112774D1 DE69112774T DE69112774T DE69112774D1 DE 69112774 D1 DE69112774 D1 DE 69112774D1 DE 69112774 T DE69112774 T DE 69112774T DE 69112774 T DE69112774 T DE 69112774T DE 69112774 D1 DE69112774 D1 DE 69112774D1
- Authority
- DE
- Germany
- Prior art keywords
- sending
- signals
- receiving
- 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
- 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
- H04B1/44—Transmit/receive switching
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/614,488 US5146613A (en) | 1990-11-16 | 1990-11-16 | Low power uhf data transceiver |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69112774D1 true DE69112774D1 (de) | 1995-10-12 |
DE69112774T2 DE69112774T2 (de) | 1996-02-22 |
Family
ID=24461456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69112774T Expired - Fee Related DE69112774T2 (de) | 1990-11-16 | 1991-11-01 | Gerät zum Empfangen und Senden von HF-Signalen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5146613A (de) |
EP (1) | EP0486087B1 (de) |
JP (1) | JPH0697752B2 (de) |
KR (1) | KR950007493B1 (de) |
AU (1) | AU630307B2 (de) |
DE (1) | DE69112774T2 (de) |
NZ (1) | NZ240600A (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548821A (en) * | 1992-06-09 | 1996-08-20 | Coveley; Michael | Adaptive system for self-tuning and selecting a carrier frequency in a radio frequency communication system |
US5438699A (en) * | 1992-06-09 | 1995-08-01 | Coveley; Michael | Adaptive system for self-tuning a receiver in an RF communication system |
DE4327642C2 (de) * | 1993-05-17 | 1998-09-24 | Anatoli Stobbe | Lesegerät für ein Detektierplättchen |
US5568095A (en) * | 1994-11-21 | 1996-10-22 | United Technologies Automotive, Inc. | Balanced oscillator and transmitter arrangement |
JP3712291B2 (ja) * | 1996-03-12 | 2005-11-02 | 和夫 坪内 | 表面弾性波デバイスを用いた無線スイッチ装置 |
US5751197A (en) * | 1996-06-18 | 1998-05-12 | Rf Monolithics, Inc. | Low-power, self-quenching superregenerative detector |
US6058292A (en) * | 1996-11-06 | 2000-05-02 | Consultic Consultant En Gestion Et Informatique Inc. | Integrated transmitter/receiver apparatus (monolithic integration capabilities) |
FR2763187B1 (fr) * | 1997-05-07 | 1999-07-02 | Adeunis R F | Systeme de transmission radioelectrique a recepteur equipe d'un dispositif de filtrage de bande de reception a resonateur a ondes de surface |
JP2000022450A (ja) * | 1998-06-30 | 2000-01-21 | Omron Corp | 信号受信装置および方法、送受信装置、並びにネットワークシステム |
US6993315B1 (en) * | 2000-11-21 | 2006-01-31 | Raytheon Company | Super-regenerative microwave detector |
GB0202056D0 (en) * | 2002-01-30 | 2002-03-13 | Reckitt Benckiser Uk Ltd | Device |
US7005987B2 (en) * | 2003-10-30 | 2006-02-28 | Michelin Recherche Et Technique S.A. | Acoustic wave device with digital data transmission functionality |
WO2005069503A1 (ja) * | 2004-01-16 | 2005-07-28 | Mitsubishi Denki Kabushiki Kaisha | 電力供給装置及び電力供給方法 |
US20070194978A1 (en) * | 2006-01-27 | 2007-08-23 | Tasuku Teshirogi | Uwb short-range radar |
FR2898224A1 (fr) * | 2006-03-03 | 2007-09-07 | Commissariat Energie Atomique | Dispositif et procede de reception ultra-large bande utilisant un detecteur a super-regeneration |
CN105429649A (zh) * | 2015-12-31 | 2016-03-23 | 京信通信技术(广州)有限公司 | 双模收发机 |
JP6782339B2 (ja) * | 2019-07-18 | 2020-11-11 | 株式会社東芝 | 半導体装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2165740B1 (de) * | 1971-12-28 | 1976-12-03 | Thomson Csf | |
GB2012524A (en) * | 1977-12-09 | 1979-07-25 | Lintech Instr Ltd | Transponders |
JPS6281104A (ja) * | 1985-10-04 | 1987-04-14 | Hitachi Ltd | 電圧可変発振器 |
US4786903A (en) * | 1986-04-15 | 1988-11-22 | E. F. Johnson Company | Remotely interrogated transponder |
US4749964A (en) * | 1986-12-08 | 1988-06-07 | R. F. Monolithics, Inc. | Superregenerative detector having a saw device in the feedback circuit |
US4885799A (en) * | 1987-07-01 | 1989-12-05 | Motorola, Inc. | Load pull isolation switch for a fast locking synthesizer |
US4973940A (en) * | 1987-07-08 | 1990-11-27 | Colin Electronics Co., Ltd. | Optimum impedance system for coupling transceiver to power line carrier network |
US4823098A (en) * | 1988-06-14 | 1989-04-18 | Motorola, Inc. | Monolithic ceramic filter with bandstop function |
US4982442A (en) * | 1989-04-25 | 1991-01-01 | Motorola, Inc. | Low cost antenna switch using relays configured in a transmit/receive arrangement |
-
1990
- 1990-11-16 US US07/614,488 patent/US5146613A/en not_active Expired - Fee Related
-
1991
- 1991-11-01 DE DE69112774T patent/DE69112774T2/de not_active Expired - Fee Related
- 1991-11-01 EP EP91202848A patent/EP0486087B1/de not_active Expired - Lifetime
- 1991-11-06 AU AU87030/91A patent/AU630307B2/en not_active Ceased
- 1991-11-14 NZ NZ240600A patent/NZ240600A/en not_active IP Right Cessation
- 1991-11-15 JP JP3300357A patent/JPH0697752B2/ja not_active Expired - Fee Related
- 1991-11-16 KR KR1019910020448A patent/KR950007493B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950007493B1 (ko) | 1995-07-11 |
EP0486087A3 (en) | 1992-11-25 |
JPH0697752B2 (ja) | 1994-11-30 |
EP0486087B1 (de) | 1995-09-06 |
DE69112774T2 (de) | 1996-02-22 |
JPH04269014A (ja) | 1992-09-25 |
AU8703091A (en) | 1992-06-11 |
US5146613A (en) | 1992-09-08 |
EP0486087A2 (de) | 1992-05-20 |
AU630307B2 (en) | 1992-10-22 |
KR920011125A (ko) | 1992-06-27 |
NZ240600A (en) | 1994-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DELPHI TECHNOLOGIES, INC., TROY, MICH., US |
|
8339 | Ceased/non-payment of the annual fee |