SG34315A1 - Transmitting-receiving apparatus - Google Patents
Transmitting-receiving apparatusInfo
- Publication number
- SG34315A1 SG34315A1 SG1995001982A SG1995001982A SG34315A1 SG 34315 A1 SG34315 A1 SG 34315A1 SG 1995001982 A SG1995001982 A SG 1995001982A SG 1995001982 A SG1995001982 A SG 1995001982A SG 34315 A1 SG34315 A1 SG 34315A1
- Authority
- SG
- Singapore
- Prior art keywords
- transmitting
- receiving apparatus
- receiving
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/36—Modulator circuits; Transmitter circuits
- H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
- H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
- H04L27/368—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion adaptive predistortion
-
- 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
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
- Dc Digital Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6297510A JPH08163190A (ja) | 1994-11-30 | 1994-11-30 | 送受信機 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG34315A1 true SG34315A1 (en) | 1996-12-06 |
Family
ID=17847457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1995001982A SG34315A1 (en) | 1994-11-30 | 1995-11-30 | Transmitting-receiving apparatus |
Country Status (9)
Country | Link |
---|---|
US (1) | US5862181A (de) |
EP (1) | EP0715420A3 (de) |
JP (1) | JPH08163190A (de) |
KR (1) | KR960020130A (de) |
CN (1) | CN1078777C (de) |
CA (1) | CA2163728A1 (de) |
MY (1) | MY113330A (de) |
SG (1) | SG34315A1 (de) |
TW (1) | TW301086B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100186753B1 (ko) * | 1996-08-24 | 1999-05-15 | 삼성전자주식회사 | 직접 변복조 방식이 적용된 디지탈 무선 송수신 시스템 |
GB2320632B (en) * | 1996-12-23 | 2001-09-05 | Nokia Mobile Phones Ltd | Method and apparatus for transmitting and receiving signals |
US6118810A (en) * | 1997-05-08 | 2000-09-12 | Ericsson, Inc. | Multi-channel base station/terminal design covering complete system frequency range |
JP3825540B2 (ja) * | 1997-09-05 | 2006-09-27 | 松下電器産業株式会社 | 受信機および送受信機 |
US6125266A (en) * | 1997-12-31 | 2000-09-26 | Nokia Mobile Phones Limited | Dual band architectures for mobile stations having transmitter linearization feedback |
US6717981B1 (en) | 1999-12-14 | 2004-04-06 | Koninklijke Philips Electronics N.V. | Transmitter image suppression in TDD transceivers |
EP1154580B1 (de) * | 2000-05-09 | 2006-10-11 | Alcatel | Verfahren zur Steuerung des Senders in einem Funksendeempfänger und der entsprechende Funksendeempfänger |
JP3828077B2 (ja) * | 2001-02-26 | 2006-09-27 | 三菱電機株式会社 | 周波数変換回路および通信装置 |
GB0106696D0 (en) * | 2001-03-17 | 2001-05-09 | Koninl Philips Electronics Nv | Radio transceiver |
DE10114779A1 (de) * | 2001-03-26 | 2002-10-24 | Infineon Technologies Ag | Sende-und Empfangseinheit |
SE522119C2 (sv) * | 2001-10-15 | 2004-01-13 | Ericsson Telefon Ab L M | HF-effektförstärkning genom konvertering och tidsmultiplexering av basbandssignaler |
WO2004049146A1 (en) * | 2002-11-22 | 2004-06-10 | Sierra Wireless, Inc. | Mechanism for wireless modem power control |
DE10301499A1 (de) | 2003-01-16 | 2004-07-29 | Siemens Ag | Schaltungsanordnung für ein Multimode-Mobiltelefon zum Senden/Empfangen von Signalen in/aus verschiedene/n Mobilfunknetze/n |
EP1564897A1 (de) * | 2004-02-13 | 2005-08-17 | Thomson Licensing S.A. | Steuerung eines Leistungsverstärkers zur Verringerung des Stromverbrauchs in einer Sender-Empfänger-Einheit |
WO2005088767A1 (ja) * | 2004-03-12 | 2005-09-22 | Sumida Corporation | 3軸アンテナ、アンテナユニット及び受信装置 |
US20060063494A1 (en) * | 2004-10-04 | 2006-03-23 | Xiangdon Zhang | Remote front-end for a multi-antenna station |
JP2007043669A (ja) * | 2005-07-04 | 2007-02-15 | Matsushita Electric Ind Co Ltd | 無線型伝送装置、収容容器、送受信システム、及び送受信方法 |
CN1984101B (zh) * | 2005-12-13 | 2010-04-21 | 联芯科技有限公司 | 一种tdd系统中收信机i/q校准方法以及收发信机平台 |
JP4686412B2 (ja) * | 2006-07-06 | 2011-05-25 | パナソニック株式会社 | 無線通信装置 |
CN101355537B (zh) * | 2007-07-24 | 2012-03-21 | 鼎桥通信技术有限公司 | 一种适用于时分双工模式的数字预失真射频收发电路 |
CN101478812B (zh) * | 2008-01-03 | 2011-10-26 | 中兴通讯股份有限公司 | 一种适用于td-scdma时分系统的数字预失真装置 |
CN101227212B (zh) * | 2008-01-17 | 2012-11-07 | 北京北方烽火科技有限公司 | 一种单天线td-scdma发射链路中的增益补偿系统 |
JP5632844B2 (ja) * | 2010-03-02 | 2014-11-26 | パナソニック株式会社 | 無線通信装置及び無線通信方法 |
CN115065373B (zh) * | 2022-04-21 | 2023-12-12 | 海能达通信股份有限公司 | 多时隙收发信机和多时隙通信方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2592256B1 (fr) * | 1985-12-20 | 1988-02-12 | Trt Telecom Radio Electr | Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien |
JP2702303B2 (ja) * | 1991-03-20 | 1998-01-21 | 日本電気株式会社 | データ通信方式 |
GB2261345A (en) * | 1991-11-08 | 1993-05-12 | Roke Manor Research | Transceiver having a feedback loop |
GB2272589B (en) * | 1992-11-16 | 1995-11-29 | Linear Modulation Tech | Automatic calibration of the quadrature balance within a cartesian amplifier |
JP3229050B2 (ja) * | 1993-01-21 | 2001-11-12 | 株式会社東芝 | ディジタル無線通信装置 |
JPH06284159A (ja) * | 1993-03-29 | 1994-10-07 | Toshiba Corp | ディジタル復調器 |
JP3156439B2 (ja) * | 1993-04-20 | 2001-04-16 | 三菱電機株式会社 | 歪補償回路 |
US5523726A (en) * | 1994-10-13 | 1996-06-04 | Westinghouse Electric Corporation | Digital quadriphase-shift keying modulator |
-
1994
- 1994-11-30 JP JP6297510A patent/JPH08163190A/ja active Pending
-
1995
- 1995-11-22 US US08/561,857 patent/US5862181A/en not_active Expired - Fee Related
- 1995-11-23 TW TW084112501A patent/TW301086B/zh active
- 1995-11-24 CA CA002163728A patent/CA2163728A1/en not_active Abandoned
- 1995-11-27 EP EP95308497A patent/EP0715420A3/de not_active Withdrawn
- 1995-11-28 MY MYPI95003643A patent/MY113330A/en unknown
- 1995-11-29 KR KR1019950044598A patent/KR960020130A/ko not_active Application Discontinuation
- 1995-11-30 CN CN95121890A patent/CN1078777C/zh not_active Expired - Fee Related
- 1995-11-30 SG SG1995001982A patent/SG34315A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY113330A (en) | 2002-01-31 |
US5862181A (en) | 1999-01-19 |
EP0715420A3 (de) | 1998-09-16 |
CA2163728A1 (en) | 1996-05-31 |
KR960020130A (ko) | 1996-06-17 |
JPH08163190A (ja) | 1996-06-21 |
EP0715420A2 (de) | 1996-06-05 |
TW301086B (de) | 1997-03-21 |
CN1131848A (zh) | 1996-09-25 |
CN1078777C (zh) | 2002-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2295474B (en) | Language-information providing apparatus | |
GB9505057D0 (en) | Inveerter apparatus | |
SG34315A1 (en) | Transmitting-receiving apparatus | |
SI0776431T1 (en) | Vibration-compensating apparatus | |
HK1009904A1 (en) | Reading-recording apparatus | |
SG47027A1 (en) | Language-information providing apparatus | |
SG53087A1 (en) | Compound-playback apparatus | |
GB9425893D0 (en) | Assay apparatus | |
GB9407710D0 (en) | Jaquard apparatus | |
IL114146A0 (en) | Radar apparatus | |
GB9503098D0 (en) | Connection apparatus | |
GB2294068B (en) | Well apparatus | |
ZA9574B (en) | Permenting apparatus | |
GB2315246B (en) | Drawing apparatus | |
GB2288715B (en) | Spraying Apparatus | |
GB9406987D0 (en) | Turning apparatus | |
GB2320382B (en) | Infrared-transmitted apparatus | |
GB9420337D0 (en) | Apparatus | |
GB9519313D0 (en) | GPS Apparatus | |
GB9408135D0 (en) | Apparatus | |
GB9402117D0 (en) | Safelock apparatus | |
GB9423391D0 (en) | Apparatus | |
GB9420757D0 (en) | Palletiser apparatus | |
GB9415961D0 (en) | Decoction-making apparatus | |
GB9418703D0 (en) | The apparatus |