CN101310192A - 处理信号的采样序列 - Google Patents
处理信号的采样序列 Download PDFInfo
- Publication number
- CN101310192A CN101310192A CNA2005800520965A CN200580052096A CN101310192A CN 101310192 A CN101310192 A CN 101310192A CN A2005800520965 A CNA2005800520965 A CN A2005800520965A CN 200580052096 A CN200580052096 A CN 200580052096A CN 101310192 A CN101310192 A CN 101310192A
- Authority
- CN
- China
- Prior art keywords
- sequence
- sampling
- sample sequence
- carrier wave
- boc
- 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
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Programmable Controllers (AREA)
Abstract
Description
主波瓣 | 第一阶波瓣 | 第二阶波瓣 | |
C/A | 90% | 4.9%(2×2.4%) | 1.7%(2×0.84%) |
BOC(1,1) | 86%(2×43%) | 7.1%(2×3.6%) | 2.7%(2×1.33%) |
Claims (16)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2005/003446 WO2007057722A1 (en) | 2005-11-18 | 2005-11-18 | Processing a sequence of samples of a signal |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201310185195 Division CN103278830A (zh) | 2005-11-18 | 2005-11-18 | 处理信号的采样序列 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101310192A true CN101310192A (zh) | 2008-11-19 |
CN101310192B CN101310192B (zh) | 2013-06-19 |
Family
ID=36694095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580052096.5A Expired - Fee Related CN101310192B (zh) | 2005-11-18 | 2005-11-18 | 处理信号的采样序列 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7830950B2 (zh) |
EP (1) | EP1949124B1 (zh) |
JP (1) | JP4861428B2 (zh) |
CN (1) | CN101310192B (zh) |
ES (1) | ES2422931T3 (zh) |
TW (2) | TW201347430A (zh) |
WO (1) | WO2007057722A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102759739A (zh) * | 2011-04-26 | 2012-10-31 | 中国科学院微电子研究所 | 快速联合捕获装置及其方法 |
CN104730545A (zh) * | 2013-12-23 | 2015-06-24 | 三星电子株式会社 | 用于实施导航卫星的降低的带宽处理的方法和装置 |
CN105974447A (zh) * | 2016-06-06 | 2016-09-28 | 北京邮电大学 | Boc调制信号的处理方法及装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4718341B2 (ja) * | 2006-02-06 | 2011-07-06 | 日本無線株式会社 | スペクトラム拡散信号受信装置 |
JP4738231B2 (ja) * | 2006-03-29 | 2011-08-03 | 日本無線株式会社 | スペクトラム拡散信号受信装置 |
JP4786434B2 (ja) * | 2006-06-19 | 2011-10-05 | 日本無線株式会社 | スペクトラム拡散信号受信装置 |
US8817913B2 (en) * | 2010-04-30 | 2014-08-26 | Raytheon Applied Signal Technology, Inc. | Digital filter-decimator-tuner |
CN102723966B (zh) * | 2011-12-02 | 2015-11-04 | 上海交通大学 | 二进制偏置载波信号精确同步装置及方法 |
US8644788B2 (en) | 2012-05-02 | 2014-02-04 | Skytraq Technology, Inc. | Signal receiver, portable computer and signal acquisition method used in satellite communication system |
US10386492B2 (en) | 2013-03-07 | 2019-08-20 | Trimble Inc. | Verifiable authentication services based on global navigation satellite system (GNSS) signals and personal or computer data |
GB201400729D0 (en) * | 2014-01-16 | 2014-03-05 | Qinetiq Ltd | A processor for a radio receiver |
US9929887B1 (en) * | 2016-09-28 | 2018-03-27 | The Mitre Corporation | Backward-compatible signal variations for data augmentation |
GB2574459B (en) * | 2018-06-07 | 2022-04-20 | Qinetiq Ltd | Multiple channel radio receiver |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5901171A (en) * | 1996-03-15 | 1999-05-04 | Sirf Technology, Inc. | Triple multiplexing spread spectrum receiver |
FI111579B (fi) * | 1999-10-13 | 2003-08-15 | U Nav Microelectronics Corp | Hajaspektrivastaanotin |
CN1142668C (zh) * | 2000-01-28 | 2004-03-17 | 中国科学技术大学 | 通信系统中的快速相关方法 |
US6882309B2 (en) * | 2001-07-18 | 2005-04-19 | Fast Location. Net, Llc | Method and system for processing positioning signals based on predetermined message data segment |
US6532251B1 (en) * | 2001-08-16 | 2003-03-11 | Motorola, Inc. | Data message bit synchronization and local time correction methods and architectures |
FR2832806B1 (fr) | 2001-11-23 | 2006-07-21 | Thales Sa | Procede et dispositif de calcul de la fonction discriminante de signaux modules avec une ou plusieurs sous-porteuse |
KR20050087784A (ko) * | 2002-10-04 | 2005-08-31 | 시그네이브 피티와이 엘티디. | 위성 기반 위치 지정 시스템 |
US7224721B2 (en) * | 2002-10-11 | 2007-05-29 | The Mitre Corporation | System for direct acquisition of received signals |
WO2004077692A1 (en) * | 2003-02-25 | 2004-09-10 | Roke Manor Research Limited | Spread spectrum baseband signal processor with decimation filtering |
FR2856143B1 (fr) | 2003-06-13 | 2005-09-23 | Centre Nat Etd Spatiales | Procede et dispositif de demodulation de signaux de radionavigation par satellite |
US6922167B2 (en) * | 2003-07-14 | 2005-07-26 | European Space Agency | Hardware architecture for processing galileo alternate binary offset carrier (AltBOC) signals |
GB0320352D0 (en) * | 2003-09-01 | 2003-10-01 | Secr Defence | Digital modulation waveforms for use in ranging systems |
US7924947B2 (en) * | 2004-02-06 | 2011-04-12 | Broadcom Corporation | Method and apparatus for decoding satellite navigation data from a satellite positioning system |
US7359429B2 (en) * | 2004-04-19 | 2008-04-15 | Nokia Corporation | Support of the determination of a correlation |
US7471717B2 (en) * | 2004-05-17 | 2008-12-30 | Yi Ping Huang | Apparatus and method for acquiring spread-spectrum signals |
US8013789B2 (en) * | 2004-10-06 | 2011-09-06 | Ohio University | Systems and methods for acquisition and tracking of low CNR GPS signals |
JP4031003B2 (ja) * | 2005-03-03 | 2008-01-09 | 日本電波工業株式会社 | 微弱電力によるスペクトル拡散通信方法及びシステム、高周波無線機 |
US7511662B2 (en) * | 2006-04-28 | 2009-03-31 | Loctronix Corporation | System and method for positioning in configured environments |
-
2005
- 2005-11-18 ES ES05850666T patent/ES2422931T3/es active Active
- 2005-11-18 EP EP05850666.8A patent/EP1949124B1/en not_active Not-in-force
- 2005-11-18 CN CN200580052096.5A patent/CN101310192B/zh not_active Expired - Fee Related
- 2005-11-18 WO PCT/IB2005/003446 patent/WO2007057722A1/en active Application Filing
- 2005-11-18 JP JP2008540708A patent/JP4861428B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-15 US US11/600,592 patent/US7830950B2/en not_active Expired - Fee Related
- 2006-11-16 TW TW102126511A patent/TW201347430A/zh unknown
- 2006-11-16 TW TW095142368A patent/TWI408911B/zh not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102759739A (zh) * | 2011-04-26 | 2012-10-31 | 中国科学院微电子研究所 | 快速联合捕获装置及其方法 |
CN104730545A (zh) * | 2013-12-23 | 2015-06-24 | 三星电子株式会社 | 用于实施导航卫星的降低的带宽处理的方法和装置 |
CN104730545B (zh) * | 2013-12-23 | 2018-12-25 | 三星电子株式会社 | 用于实施导航卫星的降低的带宽处理的方法和装置 |
CN105974447A (zh) * | 2016-06-06 | 2016-09-28 | 北京邮电大学 | Boc调制信号的处理方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2009516452A (ja) | 2009-04-16 |
ES2422931T3 (es) | 2013-09-16 |
EP1949124B1 (en) | 2013-05-29 |
US20070116098A1 (en) | 2007-05-24 |
JP4861428B2 (ja) | 2012-01-25 |
TWI408911B (zh) | 2013-09-11 |
US7830950B2 (en) | 2010-11-09 |
CN101310192B (zh) | 2013-06-19 |
EP1949124A1 (en) | 2008-07-30 |
TW200729762A (en) | 2007-08-01 |
TW201347430A (zh) | 2013-11-16 |
WO2007057722A1 (en) | 2007-05-24 |
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Owner name: NOKIA 2011 PATENT TRUST CO. Free format text: FORMER OWNER: NOKIA OY Effective date: 20120409 |
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