CN101897125A - 用于检测操作的频带和模式的方法和装置 - Google Patents
用于检测操作的频带和模式的方法和装置 Download PDFInfo
- Publication number
- CN101897125A CN101897125A CN2008801200614A CN200880120061A CN101897125A CN 101897125 A CN101897125 A CN 101897125A CN 2008801200614 A CN2008801200614 A CN 2008801200614A CN 200880120061 A CN200880120061 A CN 200880120061A CN 101897125 A CN101897125 A CN 101897125A
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Links
- 238000000034 method Methods 0.000 title claims abstract description 77
- 238000005070 sampling Methods 0.000 claims abstract description 42
- 238000005516 engineering process Methods 0.000 claims description 32
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 abstract description 16
- 238000004891 communication Methods 0.000 abstract description 6
- 230000013011 mating Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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
- 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
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/956,710 | 2007-12-14 | ||
US11/956,710 US7945004B2 (en) | 2007-12-14 | 2007-12-14 | Method and apparatus for detecting a frequency band and mode of operation |
PCT/US2008/085804 WO2009079248A1 (en) | 2007-12-14 | 2008-12-08 | Method and apparatus for detecting a frequency band and mode of operation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101897125A true CN101897125A (zh) | 2010-11-24 |
CN101897125B CN101897125B (zh) | 2013-08-21 |
Family
ID=40510048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801200614A Expired - Fee Related CN101897125B (zh) | 2007-12-14 | 2008-12-08 | 用于检测操作的频带和模式的方法和装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7945004B2 (zh) |
EP (1) | EP2232716B1 (zh) |
KR (1) | KR101197852B1 (zh) |
CN (1) | CN101897125B (zh) |
BR (1) | BRPI0820025A8 (zh) |
MX (1) | MX2010006319A (zh) |
RU (1) | RU2491718C2 (zh) |
WO (1) | WO2009079248A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103517346A (zh) * | 2012-06-22 | 2014-01-15 | 捷讯研究有限公司 | 通信系统中用于提供通信带宽的装置及相关联方法 |
CN104270234A (zh) * | 2014-09-12 | 2015-01-07 | 中国科学院上海微系统与信息技术研究所 | 一种基于欠奈奎斯特采样的宽带信号检测识别方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7573326B2 (en) * | 2005-12-30 | 2009-08-11 | Intel Corporation | Forwarded clock filtering |
US20100248674A1 (en) * | 2006-08-17 | 2010-09-30 | Sige Semiconductor (Europe) Limited | Switchable Mode Filter for Overlaid Signal Extraction in Noise |
CN101472321B (zh) * | 2007-12-27 | 2010-11-10 | 华为技术有限公司 | 制式和频点的搜索方法以及装置 |
EP2083418A1 (en) * | 2008-01-24 | 2009-07-29 | Deutsche Thomson OHG | Method and Apparatus for determining and using the sampling frequency for decoding watermark information embedded in a received signal sampled with an original sampling frequency at encoder side |
WO2019213117A1 (en) | 2018-05-01 | 2019-11-07 | Intermetro Communications, Inc. | Multiple active network wireless device |
US11812515B2 (en) | 2018-05-01 | 2023-11-07 | Intermetro Communications, Inc. | Multiple active network wireless device using a shadow number |
US11336406B2 (en) * | 2019-03-29 | 2022-05-17 | Lg Electronics Inc. | Maximum sensitivity degradation for carrier aggregation |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893341A (en) | 1989-08-01 | 1990-01-09 | At&E Corporation | Digital receiver operating at sub-nyquist sampling rate |
KR950011521B1 (ko) | 1992-03-20 | 1995-10-05 | 삼성전자주식회사 | 영상신호 중첩 및 펼침회로 |
US5794147A (en) | 1996-05-31 | 1998-08-11 | Northern Telecom Limited | Method and system for quickly finding a control channel in a private cellular system |
US6144649A (en) | 1997-02-27 | 2000-11-07 | Motorola, Inc. | Method and apparatus for acquiring a pilot signal in a CDMA receiver |
US6205334B1 (en) | 1998-11-24 | 2001-03-20 | Ericsson Inc. | Accelerated scanning of cellular channels by cellular radiotelephones |
EP1168742B1 (en) | 2000-06-28 | 2008-03-19 | Sony Deutschland GmbH | Modulation identification device |
WO2002078204A1 (en) | 2001-03-26 | 2002-10-03 | Ecole Polytechnique Federale De Lausanne (Epfl) | Sampling method for a spread spectrum communication system |
CA2357491A1 (en) * | 2001-09-17 | 2003-03-17 | Ralph Mason | Filter tuning using direct digital sub-sampling |
US6760362B2 (en) * | 2002-03-15 | 2004-07-06 | Qualcomm Incorporated | Dynamic pilot filter bandwidth estimation |
US6590833B1 (en) * | 2002-08-08 | 2003-07-08 | The United States Of America As Represented By The Secretary Of The Navy | Adaptive cross correlator |
US7340280B2 (en) * | 2004-02-26 | 2008-03-04 | Nokia Corporation | Method of configuring base station, and base station |
EP1862000A2 (en) * | 2005-03-24 | 2007-12-05 | Thomson Licensing | Non-linear signal distortion detection using multiple signal to noise ratio measurement sources |
US7496158B2 (en) * | 2005-10-11 | 2009-02-24 | L-3 Communications Integrated Systems L.P. | Swept bandpass filter frequency modulated continuous wave (FMCW) receiver and related method |
US7489745B2 (en) * | 2005-10-11 | 2009-02-10 | L-3 Communications Integrated Systems L.P. | Reconfigurable direct RF bandpass sampling receiver and related methods |
US7439897B1 (en) * | 2007-04-26 | 2008-10-21 | Agilent Technologies, Inc. | Staggered interleaved Nyquist regions avoid guard band induced holes when sampling a band limited signal |
-
2007
- 2007-12-14 US US11/956,710 patent/US7945004B2/en not_active Expired - Fee Related
-
2008
- 2008-12-08 EP EP08861224A patent/EP2232716B1/en active Active
- 2008-12-08 BR BRPI0820025A patent/BRPI0820025A8/pt not_active IP Right Cessation
- 2008-12-08 WO PCT/US2008/085804 patent/WO2009079248A1/en active Application Filing
- 2008-12-08 KR KR1020107012957A patent/KR101197852B1/ko not_active IP Right Cessation
- 2008-12-08 CN CN2008801200614A patent/CN101897125B/zh not_active Expired - Fee Related
- 2008-12-08 MX MX2010006319A patent/MX2010006319A/es active IP Right Grant
- 2008-12-08 RU RU2010129071/07A patent/RU2491718C2/ru not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103517346A (zh) * | 2012-06-22 | 2014-01-15 | 捷讯研究有限公司 | 通信系统中用于提供通信带宽的装置及相关联方法 |
CN104270234A (zh) * | 2014-09-12 | 2015-01-07 | 中国科学院上海微系统与信息技术研究所 | 一种基于欠奈奎斯特采样的宽带信号检测识别方法 |
CN104270234B (zh) * | 2014-09-12 | 2017-04-19 | 中国科学院上海微系统与信息技术研究所 | 一种基于欠奈奎斯特采样的宽带信号检测识别方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2009079248A1 (en) | 2009-06-25 |
EP2232716A1 (en) | 2010-09-29 |
CN101897125B (zh) | 2013-08-21 |
KR20100087742A (ko) | 2010-08-05 |
US20090154614A1 (en) | 2009-06-18 |
BRPI0820025A8 (pt) | 2017-01-31 |
RU2491718C2 (ru) | 2013-08-27 |
BRPI0820025A2 (pt) | 2015-05-19 |
KR101197852B1 (ko) | 2012-11-05 |
EP2232716B1 (en) | 2012-07-18 |
RU2010129071A (ru) | 2012-01-20 |
MX2010006319A (es) | 2010-06-30 |
US7945004B2 (en) | 2011-05-17 |
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C06 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110113 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20110113 Address after: Illinois State Applicant after: MOTOROLA MOBILITY, Inc. Address before: Illinois State Applicant before: Motorola, Inc. |
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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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Effective date of registration: 20160429 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20161208 |