CN108107456A - 实时获取外部轨迹gpu实时生成导航仿真信号的方法 - Google Patents
实时获取外部轨迹gpu实时生成导航仿真信号的方法 Download PDFInfo
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- CN108107456A CN108107456A CN201711404424.4A CN201711404424A CN108107456A CN 108107456 A CN108107456 A CN 108107456A CN 201711404424 A CN201711404424 A CN 201711404424A CN 108107456 A CN108107456 A CN 108107456A
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- 238000004088 simulation Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000015654 memory Effects 0.000 claims abstract description 19
- 230000001351 cycling effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 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
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/37—Hardware or software details of the signal processing chain
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- Engineering & Computer Science (AREA)
- Signal Processing (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)
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CN108107456A true CN108107456A (zh) | 2018-06-01 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109889251A (zh) * | 2019-01-30 | 2019-06-14 | 湖南卫导信息科技有限公司 | 一种控制卫星无线电测定信号播出时延的方法和设备 |
CN110161538A (zh) * | 2019-04-26 | 2019-08-23 | 湖南卫导信息科技有限公司 | 一种导航信号源实时闭环性能的测试方法和系统 |
CN113253315A (zh) * | 2021-07-07 | 2021-08-13 | 湖南跨线桥航天科技有限公司 | 一种基于时分复用技术的导航信号相关峰监测装置及方法 |
US11797323B2 (en) | 2020-09-15 | 2023-10-24 | The Boeing Company | Virtual machine for virtualizing graphics functions |
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CN202041640U (zh) * | 2011-01-18 | 2011-11-16 | 西安理工大学 | 一种基于gpu的卫星导航软件接收机 |
US20120002004A1 (en) * | 2010-06-30 | 2012-01-05 | Apple Inc. | Immersive Navigation and Rendering of Dynamically Reassembled Panoramas |
CN106443723A (zh) * | 2016-09-09 | 2017-02-22 | 中国人民解放军国防科学技术大学 | 一种基于gpu的高动态扩频信号实时仿真生成方法 |
CN106569957A (zh) * | 2015-10-10 | 2017-04-19 | 龙芯中科技术有限公司 | 内存分配方法和装置 |
CN107229051A (zh) * | 2017-05-26 | 2017-10-03 | 西安电子科技大学 | 基于gpu的视频sar回波仿真并行实现方法 |
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2017
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Patent Citations (6)
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US20120002004A1 (en) * | 2010-06-30 | 2012-01-05 | Apple Inc. | Immersive Navigation and Rendering of Dynamically Reassembled Panoramas |
CN101963668A (zh) * | 2010-08-19 | 2011-02-02 | 北京华力创通科技股份有限公司 | 一种实现模拟卫星导航信号实时闭环同步控制的方法 |
CN202041640U (zh) * | 2011-01-18 | 2011-11-16 | 西安理工大学 | 一种基于gpu的卫星导航软件接收机 |
CN106569957A (zh) * | 2015-10-10 | 2017-04-19 | 龙芯中科技术有限公司 | 内存分配方法和装置 |
CN106443723A (zh) * | 2016-09-09 | 2017-02-22 | 中国人民解放军国防科学技术大学 | 一种基于gpu的高动态扩频信号实时仿真生成方法 |
CN107229051A (zh) * | 2017-05-26 | 2017-10-03 | 西安电子科技大学 | 基于gpu的视频sar回波仿真并行实现方法 |
Non-Patent Citations (2)
Title |
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叶祥平,张勇虎,伍俊: "卫星导航定位系统原理及其在工程施工中的应用", 《电子测试》 * |
牟卫华 等: "基于GPU的高动态导航信号实时仿真生成", 《宇航计测技术》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109889251A (zh) * | 2019-01-30 | 2019-06-14 | 湖南卫导信息科技有限公司 | 一种控制卫星无线电测定信号播出时延的方法和设备 |
CN110161538A (zh) * | 2019-04-26 | 2019-08-23 | 湖南卫导信息科技有限公司 | 一种导航信号源实时闭环性能的测试方法和系统 |
US11797323B2 (en) | 2020-09-15 | 2023-10-24 | The Boeing Company | Virtual machine for virtualizing graphics functions |
CN113253315A (zh) * | 2021-07-07 | 2021-08-13 | 湖南跨线桥航天科技有限公司 | 一种基于时分复用技术的导航信号相关峰监测装置及方法 |
CN113253315B (zh) * | 2021-07-07 | 2021-10-22 | 湖南跨线桥航天科技有限公司 | 一种基于时分复用技术的导航信号相关峰监测装置及方法 |
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Denomination of invention: Real time acquisition of external trajectory and real time generation of navigation simulation signal by GPU Effective date of registration: 20210528 Granted publication date: 20200117 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: HUNAN SNR INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980004116 |
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Date of cancellation: 20231205 Granted publication date: 20200117 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: HUNAN SNR INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2021980004116 |