CN1324512A - 稳频的发射/接收电路装置 - Google Patents
稳频的发射/接收电路装置 Download PDFInfo
- Publication number
- CN1324512A CN1324512A CN99812473A CN99812473A CN1324512A CN 1324512 A CN1324512 A CN 1324512A CN 99812473 A CN99812473 A CN 99812473A CN 99812473 A CN99812473 A CN 99812473A CN 1324512 A CN1324512 A CN 1324512A
- Authority
- CN
- China
- Prior art keywords
- frequency
- converter
- circuit
- transmitting
- signal
- 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.)
- Granted
Links
Images
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Superheterodyne Receivers (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19848797 | 1998-10-22 | ||
| DE19848797.5 | 1998-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1324512A true CN1324512A (zh) | 2001-11-28 |
| CN1149734C CN1149734C (zh) | 2004-05-12 |
Family
ID=7885341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB998124737A Expired - Fee Related CN1149734C (zh) | 1998-10-22 | 1999-10-12 | 稳频的发射/接收电路装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6847812B2 (zh) |
| EP (1) | EP1127405A1 (zh) |
| JP (1) | JP2002528985A (zh) |
| KR (1) | KR100427854B1 (zh) |
| CN (1) | CN1149734C (zh) |
| WO (1) | WO2000025419A1 (zh) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000025419A1 (de) | 1998-10-22 | 2000-05-04 | Infineon Technologies Ag | Frequenzstabilisierte sende-/empfangsschaltungsanordnung |
| EP1170874A1 (de) | 2000-07-05 | 2002-01-09 | Infineon Technologies AG | Empfangseinrichtung, insbesondere für den Mobilfunk |
| KR100446540B1 (ko) * | 2001-04-16 | 2004-09-01 | 삼성전자주식회사 | 데이터 통신용 송신기 |
| AU2002351143A1 (en) * | 2002-01-11 | 2003-07-24 | Koninklijke Philips Electronics N.V. | Method for providing clock signals to transceiver chip and transceiver chip |
| JP2003219291A (ja) * | 2002-01-22 | 2003-07-31 | Alps Electric Co Ltd | チューナ用集積回路及び該チューナ用集積回路を用いたテレビジョンチューナ |
| US7647069B2 (en) * | 2002-10-25 | 2010-01-12 | Nxp B.V. | Single oscillator DSSS and OFDM radio receiver |
| US6944432B2 (en) * | 2002-11-12 | 2005-09-13 | Nokia Corporation | Crystal-less oscillator transceiver |
| JP4015008B2 (ja) * | 2002-11-21 | 2007-11-28 | 株式会社ルネサステクノロジ | 通信用半導体集積回路および無線通信システム |
| DE102004043635A1 (de) * | 2004-04-01 | 2005-10-20 | Conti Temic Microelectronic | Verfahren und Einrichtung zur Demodulation |
| US7231530B1 (en) * | 2004-04-06 | 2007-06-12 | Cisco Technology, Inc. | System and method for saving power in a wireless network by reducing power to a wireless station for a time interval if a received packet fails an integrity check |
| US7606328B1 (en) * | 2004-06-18 | 2009-10-20 | Rockwell Collins, Inc. | Common signal generation for an RF receiver |
| JP2006295761A (ja) * | 2005-04-14 | 2006-10-26 | Mitsubishi Electric Corp | 無線基地局 |
| JP2006319393A (ja) * | 2005-05-10 | 2006-11-24 | Renesas Technology Corp | 通信用半導体集積回路および無線通信装置 |
| JP2007096762A (ja) * | 2005-09-29 | 2007-04-12 | Toshiba Corp | 無線機 |
| EP2002632B1 (en) * | 2006-03-28 | 2015-10-21 | Nxp B.V. | Delay Mismatch Compensation Using a Low Complexity Structure in Signal Transmitters with Digital and Analog Components |
| US20090036144A1 (en) * | 2007-07-31 | 2009-02-05 | Wong Wendy C | Techniques for mobility induced error correction |
| KR101531557B1 (ko) * | 2008-10-20 | 2015-06-26 | 삼성전자주식회사 | 이동통신 시스템의 채널 추정 장치 및 방법 |
| RU208820U1 (ru) * | 2021-10-19 | 2022-01-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Томский государственный университет систем управления и радиоэлектроники" (ТУСУР) | Устройство управления ключами стабилизированного источника тока в имитаторе солнечной батареи |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4916640A (en) | 1987-06-03 | 1990-04-10 | Allen-Bradley Company, Inc. | Video image processing system |
| JP2656288B2 (ja) * | 1988-02-29 | 1997-09-24 | 株式会社東芝 | 位相検波回路 |
| US5301364A (en) * | 1988-11-30 | 1994-04-05 | Motorola, Inc. | Method and apparatus for digital automatic gain control in a receiver |
| JPH0456443A (ja) | 1990-06-26 | 1992-02-24 | Sony Corp | 局部発振装置 |
| JPH0465912A (ja) | 1990-07-02 | 1992-03-02 | Sony Corp | デシメーション回路 |
| KR940007469B1 (ko) | 1991-05-23 | 1994-08-18 | 삼성전자 주식회사 | 이동 무선전화기에 있어서 주파수 소스회로 |
| US5416524A (en) * | 1991-07-18 | 1995-05-16 | Zenith Electronics Corp. | Digital television synchronization system and method |
| US5283811A (en) * | 1991-09-03 | 1994-02-01 | General Electric Company | Decision feedback equalization for digital cellular radio |
| JP2840493B2 (ja) | 1991-12-27 | 1998-12-24 | 株式会社日立製作所 | 一体型マイクロ波回路 |
| US5278865A (en) * | 1992-05-08 | 1994-01-11 | At&T Bell Laboratories | Timing recovery scheme for a transceiver using a single sample clock source for transmitting and receiving signals |
| US5267260A (en) | 1992-11-19 | 1993-11-30 | Samsung Electronics Co., Ltd. | Spread spectrum receiver using the code division multiple access mode |
| US5430890A (en) | 1992-11-20 | 1995-07-04 | Blaupunkt-Werke Gmbh | Radio receiver for mobile reception with sampling rate oscillator frequency being an integer-number multiple of reference oscillation frequency |
| EP0740444A4 (en) * | 1993-06-07 | 2001-09-12 | Toshiba Kk | PHASE DETECTOR |
| AU6339594A (en) * | 1993-06-09 | 1994-12-15 | Alcatel N.V. | Synchronized clock |
| US5397335A (en) | 1993-07-13 | 1995-03-14 | Origin Medsystems, Inc. | Trocar assembly with improved adapter seals |
| US5361276A (en) * | 1993-09-13 | 1994-11-01 | At&T Bell Laboratories | All digital maximum likelihood based spread spectrum receiver |
| US5475374A (en) * | 1994-01-31 | 1995-12-12 | Motorola, Inc. | Method and apparatus for energy conservation in a communication system |
| US5617236A (en) * | 1994-08-15 | 1997-04-01 | Actisys Corporation | Infrared communication device for multistandard operations |
| US5594612A (en) * | 1994-08-24 | 1997-01-14 | Crystal Semiconductor Corporation | Analog-to-digital converter with digital linearity correction |
| US5535432A (en) | 1994-09-14 | 1996-07-09 | Ericsson Ge Mobile Communications Inc. | Dual-mode satellite/cellular phone with a frequency synthesizer |
| JP3268138B2 (ja) * | 1994-09-29 | 2002-03-25 | 三菱電機株式会社 | 通信装置、周波数シンセサイザ及びシンセサイズ方法 |
| US5764693A (en) * | 1994-11-14 | 1998-06-09 | Research In Motion Limited | Wireless radio modem with minimal inter-device RF interference |
| US5510845A (en) * | 1994-12-23 | 1996-04-23 | Samsung Electronics Co., Ltd. | Receivers for digital signals buried within the trace and retrace intervals of NTSC television signals |
| KR960038686A (ko) * | 1995-04-13 | 1996-11-21 | 김광호 | 단일 주파수에 의한 신호 송수신회로 |
| GB2304245B (en) * | 1995-08-04 | 1999-12-22 | Plessey Semiconductors Ltd | Digital I-Q converter circuit |
| GB2304243B (en) | 1995-08-04 | 2000-03-15 | Nokia Mobile Phones Ltd | Analogue to digital and digital to analogue converters |
| US6133871A (en) | 1995-10-09 | 2000-10-17 | Snaptrack, Inc. | GPS receiver having power management |
| EP2113782B1 (en) | 1995-10-09 | 2011-12-07 | Snaptrack, Inc. | GPS mobile unit having a reduced power state |
| JP3364098B2 (ja) * | 1995-12-04 | 2003-01-08 | シャープ株式会社 | 衛星放送チューナ |
| EP0882258B1 (en) * | 1995-12-29 | 2000-07-26 | Advanced Micro Devices, Inc. | Reset circuit for a battery-powered integrated circuit and method of resetting such integrated circuit |
| JPH09270723A (ja) | 1996-03-29 | 1997-10-14 | Alps Electric Co Ltd | 携帯電話機の受信回路用ic |
| CA2183140C (en) | 1996-08-12 | 2001-11-20 | Grant Mcgibney | Ofdm timing and frequency recovery system |
| JPH1065605A (ja) | 1996-08-23 | 1998-03-06 | Sony Corp | 受信方法、タイミング検出装置及び受信装置 |
| US5783974A (en) | 1997-01-27 | 1998-07-21 | Hitachi America, Ltd. | Digital interpolation up sampling circuit and digital modulator using same |
| US5844435A (en) * | 1997-03-11 | 1998-12-01 | Lucent Technologies Inc | Low power, high accuracy clock circuit and method for integrated circuits |
| US6307891B1 (en) * | 1997-04-22 | 2001-10-23 | Silicon Laboratories, Inc. | Method and apparatus for freezing a communication link during a disruptive event |
| US6137826A (en) * | 1997-11-17 | 2000-10-24 | Ericsson Inc. | Dual-mode modulation systems and methods including oversampling of narrow bandwidth signals |
| US6308048B1 (en) | 1997-11-19 | 2001-10-23 | Ericsson Inc. | Simplified reference frequency distribution in a mobile phone |
| US6005506A (en) * | 1997-12-09 | 1999-12-21 | Qualcomm, Incorporated | Receiver with sigma-delta analog-to-digital converter for sampling a received signal |
| US6061704A (en) | 1997-12-23 | 2000-05-09 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for rate conversion |
| US6307896B1 (en) | 1998-04-03 | 2001-10-23 | Tektronix, Inc. | Instrumentation receiver for digitally modulated radio frequency signals |
| US6643321B1 (en) * | 1998-09-30 | 2003-11-04 | Alvarion Ltd. | Method for rapid synchronization of a point to multipoint communication system |
| WO2000025419A1 (de) | 1998-10-22 | 2000-05-04 | Infineon Technologies Ag | Frequenzstabilisierte sende-/empfangsschaltungsanordnung |
| US6370188B1 (en) * | 1999-03-31 | 2002-04-09 | Texas Instruments Incorporated | Phase and frequency offset compensation in a telecommunications receiver |
-
1999
- 1999-10-12 WO PCT/DE1999/003274 patent/WO2000025419A1/de not_active Ceased
- 1999-10-12 CN CNB998124737A patent/CN1149734C/zh not_active Expired - Fee Related
- 1999-10-12 JP JP2000578902A patent/JP2002528985A/ja not_active Abandoned
- 1999-10-12 KR KR10-2001-7004968A patent/KR100427854B1/ko not_active Expired - Fee Related
- 1999-10-12 EP EP99959202A patent/EP1127405A1/de not_active Ceased
-
2001
- 2001-04-23 US US09/840,551 patent/US6847812B2/en not_active Ceased
-
2007
- 2007-01-24 US US11/657,379 patent/USRE41583E1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002528985A (ja) | 2002-09-03 |
| KR100427854B1 (ko) | 2004-04-28 |
| WO2000025419A1 (de) | 2000-05-04 |
| US6847812B2 (en) | 2005-01-25 |
| EP1127405A1 (de) | 2001-08-29 |
| US20010055957A1 (en) | 2001-12-27 |
| CN1149734C (zh) | 2004-05-12 |
| USRE41583E1 (en) | 2010-08-24 |
| KR20010080269A (ko) | 2001-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1324512A (zh) | 稳频的发射/接收电路装置 | |
| CN1087525C (zh) | 发送机和收发机 | |
| CN1104101C (zh) | 无线电信号的发送与接收 | |
| CN1088298C (zh) | 收发两用电路 | |
| CN1143446C (zh) | 位于芯片上的无线电收发机 | |
| CN1087531C (zh) | 具有频率合成器的双模式卫星/蜂窝电话 | |
| CN1084972C (zh) | 在通信设备中消除寄生信号干扰的方法和装置 | |
| CN1169296C (zh) | Pll电路和使用该电路的无线通信终端机 | |
| CN1118642A (zh) | 频率合成器 | |
| CN1286824A (zh) | 移动电话中简化的参考频率分配 | |
| CN1747335A (zh) | ∑δ发送电路以及使用它的信号收发机 | |
| CN1520642A (zh) | 低泄漏本地振荡器系统 | |
| CN1057882C (zh) | 锁相环合成器及其控制方法 | |
| CN1126282C (zh) | 用于无线通信的设备和方法 | |
| CN1218500C (zh) | 双频带收发机及其控制方法 | |
| CN1879307A (zh) | 无线接收机和无线发射机 | |
| CN1759539A (zh) | 多频带频率合成器 | |
| US6850745B2 (en) | Method and apparatus for generating a self-correcting local oscillation | |
| CN1220524A (zh) | 采用单一基准时钟信号的直接转换接收机 | |
| CN1206253A (zh) | 自动频率控制设备 | |
| CN1370347A (zh) | 产生发射频率的电子电路装置 | |
| CN1259002A (zh) | 组合移动通信设备 | |
| CN1675822A (zh) | 宽带vco谐振电路方法和装置 | |
| CN1148887C (zh) | 无线电电路装置和无线电通信设备 | |
| CN1263227C (zh) | 直接转换无线电收发信机 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20120601 Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20120601 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER NAME: INFENNIAN TECHNOLOGIES AG |
|
| CP03 | Change of name, title or address |
Address after: Neubiberg, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120601 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Infineon Technologies AG Effective date of registration: 20120601 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040512 Termination date: 20181012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |