CN1672333A - 无线收发机结构和方法 - Google Patents
无线收发机结构和方法 Download PDFInfo
- Publication number
- CN1672333A CN1672333A CNA038178974A CN03817897A CN1672333A CN 1672333 A CN1672333 A CN 1672333A CN A038178974 A CNA038178974 A CN A038178974A CN 03817897 A CN03817897 A CN 03817897A CN 1672333 A CN1672333 A CN 1672333A
- Authority
- CN
- China
- Prior art keywords
- signal
- output
- phase
- numeral
- phase synthesizer
- 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
- 238000000034 method Methods 0.000 title claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 230000010267 cellular communication Effects 0.000 claims description 4
- 238000007792 addition Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000000872 buffer Substances 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- 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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
- H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
- H04B1/001—Channel filtering, i.e. selecting a frequency channel within the SDR system
-
- 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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
-
- 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
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (35)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/206,706 | 2002-07-26 | ||
US10/206,706 US8340215B2 (en) | 2002-07-26 | 2002-07-26 | Radio transceiver architectures and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1672333A true CN1672333A (zh) | 2005-09-21 |
CN100399710C CN100399710C (zh) | 2008-07-02 |
Family
ID=30770350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038178974A Expired - Lifetime CN100399710C (zh) | 2002-07-26 | 2003-07-22 | 无线收发机结构和方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8340215B2 (zh) |
KR (1) | KR20050029237A (zh) |
CN (1) | CN100399710C (zh) |
AU (1) | AU2003256687A1 (zh) |
TW (1) | TW200412731A (zh) |
WO (1) | WO2004012343A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102340356A (zh) * | 2010-07-14 | 2012-02-01 | 索尼公司 | 通信系统与通信装置 |
CN103563258A (zh) * | 2011-06-01 | 2014-02-05 | 株式会社日立制作所 | 无线发送机、无线接收机、无线通信系统、升降机控制系统以及变电设备控制系统 |
CN107342793A (zh) * | 2016-04-28 | 2017-11-10 | 松下知识产权经营株式会社 | 电力发送装置、电力接收装置以及电力传送系统 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2003228602A1 (en) | 2002-04-22 | 2003-11-03 | Cognio, Inc. | Multiple-input multiple-output radio transceiver |
US7391832B2 (en) * | 2003-03-17 | 2008-06-24 | Broadcom Corporation | System and method for channel bonding in multiple antenna communication systems |
US8185075B2 (en) * | 2003-03-17 | 2012-05-22 | Broadcom Corporation | System and method for channel bonding in multiple antenna communication systems |
US7398068B2 (en) * | 2003-05-05 | 2008-07-08 | Marvell International Ltd. | Dual antenna system having one phase lock loop |
US20060045198A1 (en) * | 2004-08-30 | 2006-03-02 | Magee David P | Single reference clock design for radios used in wireless MIMO communication systems |
EP1845624B1 (en) * | 2005-02-03 | 2012-01-11 | Panasonic Corporation | Transmission device and wireless communication apparatus |
US7548188B2 (en) * | 2006-08-07 | 2009-06-16 | Honeywell International Inc. | Precision radio frequency delay device |
US7936833B2 (en) * | 2007-02-28 | 2011-05-03 | Broadcom Corporation | Method and system for efficient transmission and reception of RF energy in MIMO systems using polar modulation and direct digital frequency synthesis |
US8059706B2 (en) * | 2007-09-24 | 2011-11-15 | Broadcom Corporation | Method and system for transmission and/or reception of signals utilizing a delay circuit and DDFS |
US8046621B2 (en) * | 2007-09-24 | 2011-10-25 | Broadcom Corporation | Method and system for generation of signals up to extremely high frequencies using a delay block |
US8160506B2 (en) * | 2007-09-24 | 2012-04-17 | Broadcom Corporation | Method and system for transmission and/or reception of signals up to extremely high frequencies utilizing a delay circuit |
US8447260B2 (en) * | 2007-12-12 | 2013-05-21 | Broadcom Corporation | Method and system for on-demand receiver supply voltage and current |
GB2458908B (en) * | 2008-04-01 | 2010-02-24 | Michael Frank Castle | Low power signal processor |
US8831158B2 (en) | 2012-03-29 | 2014-09-09 | Broadcom Corporation | Synchronous mode tracking of multipath signals |
CN103580609B (zh) * | 2012-08-07 | 2017-03-01 | 晨星软件研发(深圳)有限公司 | 二阶互调调制失真的校正装置、系统与校正方法 |
US9520935B2 (en) * | 2013-03-15 | 2016-12-13 | Shure Acquisition Holdings, Inc. | Wireless audio receiver system and method |
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US2674194A (en) * | 1953-02-05 | 1954-04-06 | Reda Pump Company | Combined protecting and coupling unit for liquid-filled submergible electric motors |
US2783400A (en) * | 1955-08-05 | 1957-02-26 | Reda Pump Company | Protecting unit for oil-filled submergible electric motors |
US3741298A (en) * | 1971-05-17 | 1973-06-26 | L Canton | Multiple well pump assembly |
JPS61284125A (ja) * | 1985-06-11 | 1986-12-15 | Nec Corp | ダイバ−シチ受信方式 |
US4934458A (en) * | 1988-03-10 | 1990-06-19 | Warburton James G | Small diameter dual pump pollutant recovery system |
US5099920A (en) * | 1988-03-10 | 1992-03-31 | Warburton James G | Small diameter dual pump pollutant recovery system |
FR2658015B1 (fr) * | 1990-02-06 | 1994-07-29 | Bull Sa | Circuit verrouille en phase et multiplieur de frequence en resultant. |
JPH044615A (ja) * | 1990-04-23 | 1992-01-09 | Pioneer Electron Corp | ラジオ受信機 |
US5068628A (en) * | 1990-11-13 | 1991-11-26 | Level One Communications, Inc. | Digitally controlled timing recovery loop |
US5247469A (en) * | 1991-05-23 | 1993-09-21 | Proxim, Inc. | Digital frequency synthesizer and method with vernier interpolation |
US5239274A (en) * | 1992-05-26 | 1993-08-24 | Digital Equipment Corporation | Voltage-controlled ring oscillator using complementary differential buffers for generating multiple phase signals |
US5451894A (en) * | 1993-02-24 | 1995-09-19 | Advanced Micro Devices, Inc. | Digital full range rotating phase shifter |
US5471659A (en) * | 1993-07-26 | 1995-11-28 | Wong; Danny C. Y. | Dual radio |
US5617451A (en) * | 1993-09-13 | 1997-04-01 | Matsushita Electric Industrial Co., Ltd. | Direct-conversion receiver for digital-modulation signal with signal strength detection |
US5535247A (en) * | 1993-09-24 | 1996-07-09 | Motorola, Inc. | Frequency modifier for a transmitter |
US5561692A (en) * | 1993-12-09 | 1996-10-01 | Northern Telecom Limited | Clock phase shifting method and apparatus |
US5428318A (en) * | 1994-02-15 | 1995-06-27 | At&T Corp. | Voltage controlled ring oscillator producing a sum output |
JP3477803B2 (ja) | 1994-03-18 | 2003-12-10 | ソニー株式会社 | ディレー用デバイス及び遅延位相出力装置 |
US5404943A (en) * | 1994-03-29 | 1995-04-11 | Strawn; Wesley O. | Multiple pump assembly for wells |
US5748683A (en) * | 1994-12-29 | 1998-05-05 | Motorola, Inc. | Multi-channel transceiver having an adaptive antenna array and method |
JPH08195703A (ja) * | 1995-01-17 | 1996-07-30 | Toshiba Corp | 無線通信装置 |
FR2736776B1 (fr) * | 1995-07-13 | 1997-09-26 | Sgs Thomson Microelectronics | Synthetiseur de frequences |
US5805003A (en) * | 1995-11-02 | 1998-09-08 | Cypress Semiconductor Corp. | Clock frequency synthesis using delay-locked loop |
JP3674166B2 (ja) * | 1996-02-14 | 2005-07-20 | ソニー株式会社 | 放送波信号受信装置 |
JP3442924B2 (ja) * | 1996-04-01 | 2003-09-02 | 株式会社東芝 | 周波数逓倍回路 |
JPH1070497A (ja) * | 1996-08-27 | 1998-03-10 | Saitama Nippon Denki Kk | ダイバーシチ方式無線装置の受信信号合成方法 |
KR100214503B1 (ko) * | 1996-09-02 | 1999-08-02 | 구본준 | 피에이엠방식 통신장치의 타이밍 복구회로 |
JP3226807B2 (ja) * | 1996-11-20 | 2001-11-05 | 静岡日本電気株式会社 | 無線呼出システム用の自動周波数補正装置および自動周波数補正方法 |
US5764111A (en) * | 1997-02-18 | 1998-06-09 | Motorola Inc. | Voltage controlled ring oscillator frequency multiplier |
US6044120A (en) * | 1997-05-01 | 2000-03-28 | Lucent Technologies Inc. | Time-varying weight estimation |
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US5982213A (en) * | 1997-11-14 | 1999-11-09 | Texas Instruments Incorporated | Digital phase lock loop |
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US6205193B1 (en) * | 1998-10-15 | 2001-03-20 | Ericsson Inc. | Systems and methods for fast terminal synchronization in a wireless communication system |
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US7323917B2 (en) * | 2003-09-15 | 2008-01-29 | Texas Instruments Incorporated | Method and apparatus for synthesizing a clock signal having a frequency near the frequency of a source clock signal |
US6995621B1 (en) * | 2003-09-17 | 2006-02-07 | Hewlett-Packard Development Company, L.P. | On-chip variable oscillator method and apparatus |
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-
2002
- 2002-07-26 US US10/206,706 patent/US8340215B2/en active Active
-
2003
- 2003-07-22 AU AU2003256687A patent/AU2003256687A1/en not_active Abandoned
- 2003-07-22 KR KR1020057001381A patent/KR20050029237A/ko not_active Application Discontinuation
- 2003-07-22 WO PCT/US2003/023007 patent/WO2004012343A2/en not_active Application Discontinuation
- 2003-07-22 CN CNB038178974A patent/CN100399710C/zh not_active Expired - Lifetime
- 2003-07-25 TW TW092120433A patent/TW200412731A/zh unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102340356A (zh) * | 2010-07-14 | 2012-02-01 | 索尼公司 | 通信系统与通信装置 |
CN103563258A (zh) * | 2011-06-01 | 2014-02-05 | 株式会社日立制作所 | 无线发送机、无线接收机、无线通信系统、升降机控制系统以及变电设备控制系统 |
CN103563258B (zh) * | 2011-06-01 | 2015-04-15 | 株式会社日立制作所 | 无线发送机、无线接收机、无线通信系统、升降机控制系统以及变电设备控制系统 |
US9219506B2 (en) | 2011-06-01 | 2015-12-22 | Hitachi, Ltd. | Wireless transmitter, wireless receiver, wireless communication system, elevator control system, and transformer equipment control system |
CN107342793A (zh) * | 2016-04-28 | 2017-11-10 | 松下知识产权经营株式会社 | 电力发送装置、电力接收装置以及电力传送系统 |
CN107342793B (zh) * | 2016-04-28 | 2021-06-29 | 松下知识产权经营株式会社 | 电力发送装置、电力接收装置以及电力传送系统 |
Also Published As
Publication number | Publication date |
---|---|
TW200412731A (en) | 2004-07-16 |
WO2004012343A2 (en) | 2004-02-05 |
US20040017847A1 (en) | 2004-01-29 |
CN100399710C (zh) | 2008-07-02 |
KR20050029237A (ko) | 2005-03-24 |
WO2004012343A3 (en) | 2004-05-06 |
AU2003256687A8 (en) | 2004-02-16 |
AU2003256687A1 (en) | 2004-02-16 |
US8340215B2 (en) | 2012-12-25 |
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Legal Events
Date | Code | Title | Description |
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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: MOTOROLA MOBILITY INC. Free format text: FORMER OWNER: MOTOROLA, INC., A CORPORATION OF THE STATE OF DELAWARE Effective date: 20120110 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120110 Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois, USA Patentee before: Motorola Corporation (a Delaware registered Co.) |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
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TR01 | Transfer of patent right |
Effective date of registration: 20160308 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
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CX01 | Expiry of patent term |
Granted publication date: 20080702 |
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CX01 | Expiry of patent term |