CN1715949A - 具改良灵敏性寻位系统的接收器 - Google Patents
具改良灵敏性寻位系统的接收器 Download PDFInfo
- Publication number
- CN1715949A CN1715949A CNA200510082205XA CN200510082205A CN1715949A CN 1715949 A CN1715949 A CN 1715949A CN A200510082205X A CNA200510082205X A CN A200510082205XA CN 200510082205 A CN200510082205 A CN 200510082205A CN 1715949 A CN1715949 A CN 1715949A
- Authority
- CN
- China
- Prior art keywords
- numerical value
- basis
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- factor
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0278—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves involving statistical or probabilistic considerations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/12—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Probability & Statistics with Applications (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004032222.8 | 2004-07-02 | ||
DE102004032222A DE102004032222B4 (de) | 2004-07-02 | 2004-07-02 | Empfänger eines Positionsbestimmungssystems mit verbesserter Sensitivität und Verfahren zur Positionsbestimmung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1715949A true CN1715949A (zh) | 2006-01-04 |
CN100559208C CN100559208C (zh) | 2009-11-11 |
Family
ID=35511477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510082205XA Expired - Fee Related CN100559208C (zh) | 2004-07-02 | 2005-07-01 | 具改良灵敏性寻位系统的接收器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7233288B2 (zh) |
CN (1) | CN100559208C (zh) |
DE (1) | DE102004032222B4 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111551180A (zh) * | 2020-05-22 | 2020-08-18 | 桂林电子科技大学 | 一种可辨识los/nlos声信号的智能手机室内定位系统和方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004035608B4 (de) * | 2004-07-22 | 2016-02-04 | Intel Deutschland Gmbh | Empfänger eines Positionsbestimmungssystems und Verfahren zur Positionsbestimmung mit erhöhter Empfindlichkeit |
US9541651B2 (en) * | 2014-05-01 | 2017-01-10 | Iposi, Inc. | Tapered coherent integration time for a receiver of a positioning system |
CN114650107B (zh) * | 2020-12-17 | 2024-05-28 | 北京合众思壮科技股份有限公司 | 信号质量的监测方法、装置、电子设备和存储介质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10220892A1 (de) * | 2002-05-10 | 2003-12-18 | Fraunhofer Ges Forschung | Sendevorrichtung und Empfangsvorrichtung |
DE10249296A1 (de) * | 2002-10-22 | 2004-05-06 | Jetter Ag | Verfahren zur Synchronisation von Teilnehmern eines Netzwerkes |
DE102004027666B4 (de) * | 2004-06-07 | 2006-07-27 | Infineon Technologies Ag | Verbesserung der Zuverlässigkeit und der Genauigkeit von Positionsbestimmungs-Verfahren durch Abschätzung des Rice-Faktors einer Funkverbindung |
DE102004035608B4 (de) * | 2004-07-22 | 2016-02-04 | Intel Deutschland Gmbh | Empfänger eines Positionsbestimmungssystems und Verfahren zur Positionsbestimmung mit erhöhter Empfindlichkeit |
-
2004
- 2004-07-02 DE DE102004032222A patent/DE102004032222B4/de not_active Expired - Fee Related
-
2005
- 2005-07-01 US US11/174,211 patent/US7233288B2/en not_active Expired - Fee Related
- 2005-07-01 CN CNB200510082205XA patent/CN100559208C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111551180A (zh) * | 2020-05-22 | 2020-08-18 | 桂林电子科技大学 | 一种可辨识los/nlos声信号的智能手机室内定位系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102004032222A1 (de) | 2006-01-26 |
US20060012522A1 (en) | 2006-01-19 |
CN100559208C (zh) | 2009-11-11 |
US7233288B2 (en) | 2007-06-19 |
DE102004032222B4 (de) | 2011-02-10 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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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: INFINEON TECHNOLOGIES DELTA CO., LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20111103 |
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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 |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER NAME: INFENNIAN TECHNOLOGIES AG |
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CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
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TR01 | Transfer of patent right |
Effective date of registration: 20111103 Address after: Neubiberg, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: Infineon Technologies AG |
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ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20120615 Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGY DELTA AG Effective date: 20120615 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120615 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Infineon Technologies AG Effective date of registration: 20120615 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20180701 |