CN103983995B - 差分定位方法、***、调频广播发射机、导航信号接收机 - Google Patents
差分定位方法、***、调频广播发射机、导航信号接收机 Download PDFInfo
- Publication number
- CN103983995B CN103983995B CN201410143467.1A CN201410143467A CN103983995B CN 103983995 B CN103983995 B CN 103983995B CN 201410143467 A CN201410143467 A CN 201410143467A CN 103983995 B CN103983995 B CN 103983995B
- Authority
- CN
- China
- Prior art keywords
- navigation
- frequency
- enhancement information
- signal
- broadcast
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000010365 information processing Effects 0.000 claims description 9
- 230000001965 increasing effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 18
- 238000001228 spectrum Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000002708 enhancing effect Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation 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
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
-
- 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
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
-
- 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
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 (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410143467.1A CN103983995B (zh) | 2014-04-10 | 2014-04-10 | 差分定位方法、***、调频广播发射机、导航信号接收机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410143467.1A CN103983995B (zh) | 2014-04-10 | 2014-04-10 | 差分定位方法、***、调频广播发射机、导航信号接收机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103983995A CN103983995A (zh) | 2014-08-13 |
CN103983995B true CN103983995B (zh) | 2017-01-25 |
Family
ID=51276038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410143467.1A Active CN103983995B (zh) | 2014-04-10 | 2014-04-10 | 差分定位方法、***、调频广播发射机、导航信号接收机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103983995B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106908817B (zh) * | 2017-02-15 | 2019-06-25 | 深圳思凯微电子有限公司 | 辅助导航定位方法及*** |
CN106953866B (zh) * | 2017-03-29 | 2019-07-23 | 千寻位置网络有限公司 | 提供高精度定位服务的方法及***、服务终端 |
CN107589429B (zh) * | 2017-08-14 | 2020-05-01 | 深圳思凯微电子有限公司 | 基于调频数据广播的定位方法、装置、***及存储介质 |
CN107942353B (zh) * | 2017-11-09 | 2019-11-19 | 深圳思凯微电子有限公司 | 双通道卫星导航差分数据接收方法、接收机及存储介质 |
CN109239740B (zh) * | 2018-09-13 | 2021-05-25 | 深圳思凯微电子有限公司 | 数据发送方法、装置、数据接收方法及装置 |
CN109407130A (zh) * | 2018-11-06 | 2019-03-01 | 武汉熙瑞祥云信息科技有限公司 | 一种利用广播电台定位的***及方法 |
CN109828295A (zh) * | 2019-03-07 | 2019-05-31 | 辽宁北斗卫星导航平台有限公司 | 一种差分定位方法、***、终端及介质 |
CN113945956A (zh) * | 2021-10-15 | 2022-01-18 | 北京路凯智行科技有限公司 | 车载定位***以及包括其的矿山车辆 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM245416U (en) * | 2003-07-18 | 2004-10-01 | Fortuna Electronic Corp | Dual-mode positioning device |
CN103364758A (zh) * | 2012-03-28 | 2013-10-23 | 陈曦 | 一种导航定位方法与*** |
CN103630915B (zh) * | 2012-08-24 | 2018-08-03 | 深圳思凯微电子有限公司 | 一种利用数字调频广播进行导航定位的方法 |
-
2014
- 2014-04-10 CN CN201410143467.1A patent/CN103983995B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN103983995A (zh) | 2014-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103983995B (zh) | 差分定位方法、***、调频广播发射机、导航信号接收机 | |
TWI504058B (zh) | 用於調頻無線電接收器之天線設計 | |
CN101682445B (zh) | 用于通过传输***调度和传送数据的***和方法 | |
CN106656307B (zh) | 基于调频数据广播的无人机飞行限制管理方法、无人机和管理中心 | |
JP2000236313A (ja) | 直交周波数分割多重伝送方式とその送信装置及び受信装置 | |
CN101022435A (zh) | 基于免费dab的地面移动多媒体广播收发方法与*** | |
CN103630915B (zh) | 一种利用数字调频广播进行导航定位的方法 | |
CN103364758A (zh) | 一种导航定位方法与*** | |
EP4319078A3 (en) | Transmitter, receiver, transmission method and reception method | |
CN102142852B (zh) | 数模音频广播的发射方法和设备 | |
Chen et al. | Super-resolution time of arrival estimation for a symbiotic FM radio data system | |
CN204009079U (zh) | 差分定位***、调频广播发射机、导航信号接收机 | |
CA2975429C (en) | System and method for increasing throughput in digital radio broadcast receiver | |
CN102724156A (zh) | 时分码分正交频分复用信号的生成方法、定位方法和装置 | |
CN102769479A (zh) | 一种基于跳频的数字多媒体广播发送方法、接收方法及其*** | |
CN103869335B (zh) | 一种复合载波导航信号的生成方法 | |
US20080160913A1 (en) | Continental Size Single Frequency Network | |
CN101562486B (zh) | 一种调频同步广播中加入随路音频信令的方法 | |
US7822149B2 (en) | Method to enable single frequency network optimization | |
CN103095620B (zh) | 调频频段数字广播信号的发送、接收方法及装置 | |
CN101162953A (zh) | 调频副载波交通信息发布*** | |
US20230422028A1 (en) | Internet Of Things Transmission And Reception System | |
CN101917375B (zh) | 一种广播***中加入音频信令的方法 | |
CN105629269A (zh) | Td-altboc信号的跟踪方法及装置 | |
CN113765837B (zh) | 窄带数据广播的调制方法与***、设备及存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150928 Address after: 518000 design & Application Industrial Park, Shenzhen, Nanshan District, Shenzhen, 1089, Guang Guang road, Guangdong, 508 Applicant after: SHENZHEN SKYCASTER MICRONICS Inc. Address before: 518000 design & Application Industrial Park, Shenzhen, Nanshan District, Shenzhen, 1089, Guang Guang road, Guangdong, 508 Applicant before: SHENZHEN SKYCASTER MICRONICS Inc. Applicant before: Guilin CEKE Communication Equipment Co.,Ltd. |
|
CB02 | Change of applicant information |
Address after: 518000 Shenzhen integrated circuit design and application Industrial Park, No. 1089 Tea Light Road, Shenzhen, Guangdong 508-1, Nanshan District, China Applicant after: SHENZHEN SKYCASTER MICRONICS Inc. Address before: 518000 design & Application Industrial Park, Shenzhen, Nanshan District, Shenzhen, 1089, Guang Guang road, Guangdong, 508 Applicant before: SHENZHEN SKYCASTER MICRONICS Inc. |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Guanghua Inventor after: Men Aidong Inventor before: Chen Xi Inventor before: Zhang Guanghua Inventor before: Men Aidong |
|
CB03 | Change of inventor or designer information |