CN104020477A - 一种捕获卫星组的方法和装置 - Google Patents
一种捕获卫星组的方法和装置 Download PDFInfo
- Publication number
- CN104020477A CN104020477A CN201310067184.9A CN201310067184A CN104020477A CN 104020477 A CN104020477 A CN 104020477A CN 201310067184 A CN201310067184 A CN 201310067184A CN 104020477 A CN104020477 A CN 104020477A
- Authority
- CN
- China
- Prior art keywords
- satellite
- group
- asterisk
- coherent integration
- energy value
- 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 abstract description 89
- 230000010354 integration Effects 0.000 claims abstract description 190
- 230000001427 coherent effect Effects 0.000 claims abstract description 189
- 230000035945 sensitivity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004904 shortening Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310067184.9A CN104020477B (zh) | 2013-03-01 | 一种捕获卫星组的方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310067184.9A CN104020477B (zh) | 2013-03-01 | 一种捕获卫星组的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104020477A true CN104020477A (zh) | 2014-09-03 |
CN104020477B CN104020477B (zh) | 2016-11-30 |
Family
ID=
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107272029A (zh) * | 2016-04-06 | 2017-10-20 | 大唐半导体设计有限公司 | 一种捕获导航信号的方法和装置 |
CN109075853A (zh) * | 2016-04-28 | 2018-12-21 | 高通股份有限公司 | 针对卫星通信的切换 |
CN110737003A (zh) * | 2018-07-19 | 2020-01-31 | 清华大学 | 跳时信号捕获装置和方法 |
CN111708058A (zh) * | 2020-06-30 | 2020-09-25 | 湖南国科微电子股份有限公司 | 信号捕获方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1287273A (zh) * | 1999-09-07 | 2001-03-14 | 朗迅科技公司 | 应用动态积分技术的卫星基定位系统 |
WO2004065980A1 (en) * | 2003-01-17 | 2004-08-05 | Sirf Technology, Inc. | Using multiple detection algorithms in positioning signal processing |
CN101614805A (zh) * | 2008-06-27 | 2009-12-30 | 上海盈方微电子有限公司 | Gps卫星信号捕获方法及装置 |
CN101776761A (zh) * | 2009-01-13 | 2010-07-14 | 联发科技股份有限公司 | 定位方法和导航装置 |
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1287273A (zh) * | 1999-09-07 | 2001-03-14 | 朗迅科技公司 | 应用动态积分技术的卫星基定位系统 |
WO2004065980A1 (en) * | 2003-01-17 | 2004-08-05 | Sirf Technology, Inc. | Using multiple detection algorithms in positioning signal processing |
CN101614805A (zh) * | 2008-06-27 | 2009-12-30 | 上海盈方微电子有限公司 | Gps卫星信号捕获方法及装置 |
CN101776761A (zh) * | 2009-01-13 | 2010-07-14 | 联发科技股份有限公司 | 定位方法和导航装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107272029A (zh) * | 2016-04-06 | 2017-10-20 | 大唐半导体设计有限公司 | 一种捕获导航信号的方法和装置 |
CN107272029B (zh) * | 2016-04-06 | 2021-02-05 | 大唐半导体设计有限公司 | 一种捕获导航信号的方法和装置 |
CN109075853A (zh) * | 2016-04-28 | 2018-12-21 | 高通股份有限公司 | 针对卫星通信的切换 |
CN109075853B (zh) * | 2016-04-28 | 2019-09-10 | 高通股份有限公司 | 针对卫星通信的切换 |
CN110737003A (zh) * | 2018-07-19 | 2020-01-31 | 清华大学 | 跳时信号捕获装置和方法 |
CN110737003B (zh) * | 2018-07-19 | 2022-03-25 | 清华大学 | 跳时信号捕获装置和方法 |
CN111708058A (zh) * | 2020-06-30 | 2020-09-25 | 湖南国科微电子股份有限公司 | 信号捕获方法和装置 |
CN111708058B (zh) * | 2020-06-30 | 2023-08-29 | 湖南国科微电子股份有限公司 | 信号捕获方法和装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106502264B (zh) | 植保无人机的作业系统 | |
CN106528513B (zh) | 一种基于无人机作业的作业报告生成方法及装置 | |
CN107544085B (zh) | 一种定位方法和可穿戴设备 | |
WO2017184254A3 (en) | Method for enhanced stand-alone global navigation satellite system (gnss) performance | |
KR20140138027A (ko) | 다중 모드 내비게이션을 위한 수신기 및 방법 | |
CN105137460A (zh) | 一种卫星导航系统基带信号处理系统和方法 | |
CN110377681B (zh) | 一种数据查询的方法、装置、可读存储介质和电子设备 | |
CN107968987B (zh) | 基于定积分结合环境参数的rssi加权质心定位方法 | |
CN105323713A (zh) | 一种基于被动定位的技术侦查方法和系统 | |
CN107479045B (zh) | 基于全波形激光雷达点云数据剔除低矮植被的方法及系统 | |
CN105259909A (zh) | 基于无人飞行器的植被数据采集方法及采集装置 | |
CN110969048A (zh) | 目标跟踪方法、装置、电子设备及目标跟踪系统 | |
CN104197929A (zh) | 一种基于地磁和wifi的定位方法、装置及系统 | |
CN111538043A (zh) | 一种复杂环境下非通视卫星的剔除方法、装置和电子设备 | |
CN104020477A (zh) | 一种捕获卫星组的方法和装置 | |
CN103837877A (zh) | 一种卫星识别的方法和装置 | |
CN112764102B (zh) | 地震资料采集方法及装置 | |
CN106202127A (zh) | 一种垂直搜索引擎对检索请求的处理方法及装置 | |
CN104391306B (zh) | 卫星搜索方法和接收机 | |
CN111347417B (zh) | 一种uwb定位设备的位置标定方法、装置及机器人 | |
CN111380424A (zh) | 一种火箭发射点位确定方法及装置 | |
CN110162666A (zh) | 一种检索任务的执行方法及执行装置 | |
CN104020477B (zh) | 一种捕获卫星组的方法和装置 | |
CN112099059A (zh) | 一种高灵敏度卫星信号捕获方法、装置及计算机存储介质 | |
CN109889977A (zh) | 一种基于高斯回归的蓝牙定位方法、装置、设备和系统 |
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for capturing satellite groups Effective date of registration: 20171102 Granted publication date: 20161130 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181227 Granted publication date: 20161130 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for capturing satellite groups Effective date of registration: 20190130 Granted publication date: 20161130 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2019440000051 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200320 Granted publication date: 20161130 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440000051 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510663 3rd floor, area C1, innovation building, 182 science Avenue, Guangzhou Science City, Luogang District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Ankai Microelectronics Co.,Ltd. Address before: 510663 3rd floor, area C1, innovation building, 182 science Avenue, Guangzhou Science City, Luogang District, Guangzhou City, Guangdong Province Patentee before: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 510555 No. 107 Bowen Road, Huangpu District, Guangzhou, Guangdong Patentee after: Guangzhou Ankai Microelectronics Co., Ltd Address before: 510663 3rd floor, area C1, innovation building, 182 science Avenue, Guangzhou Science City, Luogang District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Ankai Microelectronics Co., Ltd |