CN106597489B - 一种卫星导航多导频通道软件并行接收方法 - Google Patents
一种卫星导航多导频通道软件并行接收方法 Download PDFInfo
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- CN106597489B CN106597489B CN201611150155.9A CN201611150155A CN106597489B CN 106597489 B CN106597489 B CN 106597489B CN 201611150155 A CN201611150155 A CN 201611150155A CN 106597489 B CN106597489 B CN 106597489B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000013598 vector Substances 0.000 claims abstract description 41
- 239000011159 matrix material Substances 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 7
- 230000001934 delay Effects 0.000 claims abstract description 3
- 238000005070 sampling Methods 0.000 claims description 8
- 230000001427 coherent effect Effects 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 7
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 claims 2
- 238000001228 spectrum Methods 0.000 abstract description 5
- 238000004364 calculation method Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- 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
- G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
- G01S19/254—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to Doppler shift of satellite signals
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- 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
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150155.9A CN106597489B (zh) | 2016-12-14 | 2016-12-14 | 一种卫星导航多导频通道软件并行接收方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611150155.9A CN106597489B (zh) | 2016-12-14 | 2016-12-14 | 一种卫星导航多导频通道软件并行接收方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106597489A CN106597489A (zh) | 2017-04-26 |
| CN106597489B true CN106597489B (zh) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611150155.9A Active CN106597489B (zh) | 2016-12-14 | 2016-12-14 | 一种卫星导航多导频通道软件并行接收方法 |
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| CN (1) | CN106597489B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976696B (zh) * | 2017-11-13 | 2019-08-20 | 中国人民解放军国防科技大学 | 一种高动态微弱l1cp信号的快速捕获方法 |
| CN111239774B (zh) * | 2020-02-11 | 2021-11-19 | 中国人民解放军93216部队 | 一种卫星导航数字信号生成方法及服务器 |
| CN115051721B (zh) * | 2022-08-17 | 2022-11-04 | 中国人民解放军国防科技大学 | 一种基于软件定义的多信道射频接收信号处理方法与系统 |
| CN115441900B (zh) * | 2022-11-09 | 2023-01-03 | 中国人民解放军国防科技大学 | 一种信息辅助的高动态微弱扩频信号快速捕获方法及装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334502A (zh) * | 2015-10-21 | 2016-02-17 | 西安电子科技大学 | 基于fir滤波器的雷达空时二维自适应处理方法 |
| CN106093981A (zh) * | 2016-06-06 | 2016-11-09 | 电子科技大学 | 基于优化并行码相位搜索的gps捕获电路 |
| CN106199650A (zh) * | 2016-06-28 | 2016-12-07 | 华东师范大学 | 一种增加导频信号实现弱信号捕获的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7688881B2 (en) * | 2006-06-30 | 2010-03-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for interference estimation in a generalized RAKE receiver |
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2016
- 2016-12-14 CN CN201611150155.9A patent/CN106597489B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334502A (zh) * | 2015-10-21 | 2016-02-17 | 西安电子科技大学 | 基于fir滤波器的雷达空时二维自适应处理方法 |
| CN106093981A (zh) * | 2016-06-06 | 2016-11-09 | 电子科技大学 | 基于优化并行码相位搜索的gps捕获电路 |
| CN106199650A (zh) * | 2016-06-28 | 2016-12-07 | 华东师范大学 | 一种增加导频信号实现弱信号捕获的方法 |
Non-Patent Citations (1)
| Title |
|---|
| 快速哈达马变换在扩频序列并行捕捉中的应用;程云鹏等;《解放军理工大学学报》;20000430;第1卷(第2期);1-6 * |
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| Publication number | Publication date |
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| CN106597489A (zh) | 2017-04-26 |
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Effective date of registration: 20220720 Address after: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee after: National University of Defense Technology Address before: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee before: NATIONAL University OF DEFENSE TECHNOLOGY Effective date of registration: 20220720 Address after: 410000 block a, building 1, Changsha National Security Industrial Park, No. 699 Qingshan Road, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan Institute of advanced technology Address before: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee before: National University of Defense Technology |
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Effective date of registration: 20221124 Address after: Building 4, Hunan Military civilian Integration Science and Technology Innovation Industrial Park, No. 699, Qingshan Road, Changsha Hi tech Development Zone, 410000, Hunan Patentee after: Hunan Zhongdian Xinghe Electronics Co.,Ltd. Address before: 410000 block a, building 1, Changsha National Security Industrial Park, No. 699 Qingshan Road, Yuelu District, Changsha City, Hunan Province Patentee before: Hunan Institute of advanced technology |