CN111337954A - 三维场景卫星遮挡及多径信号模拟方法和模拟装置 - Google Patents
三维场景卫星遮挡及多径信号模拟方法和模拟装置 Download PDFInfo
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- CN111337954A CN111337954A CN202010421284.7A CN202010421284A CN111337954A CN 111337954 A CN111337954 A CN 111337954A CN 202010421284 A CN202010421284 A CN 202010421284A CN 111337954 A CN111337954 A CN 111337954A
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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
- G01S19/22—Multipath-related issues
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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
- G01S19/14—Receivers specially adapted for specific applications
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112070894A (zh) * | 2020-11-11 | 2020-12-11 | 湖南卫导信息科技有限公司 | 真实环境导航多径实时仿真方法、装置、介质及电子设备 |
CN112835083A (zh) * | 2020-12-31 | 2021-05-25 | 广州南方卫星导航仪器有限公司 | 一种组合导航系统 |
CN113534204A (zh) * | 2021-07-16 | 2021-10-22 | 长沙北斗产业安全技术研究院有限公司 | 基于三维场景的导航多径信号仿真方法及系统 |
CN113805205A (zh) * | 2021-11-18 | 2021-12-17 | 湖南卫导信息科技有限公司 | 基于满天星的真实卫星信号模拟装置、方法、设备及介质 |
CN114465673A (zh) * | 2022-01-18 | 2022-05-10 | 中国人民解放军国防科技大学 | 导航信道仿真数据流程精度控制方法及系统 |
CN114499724A (zh) * | 2022-04-18 | 2022-05-13 | 南京中网卫星通信股份有限公司 | 一种面向低轨卫星通信的空时频非平稳传输特性分析方法 |
CN115598672A (zh) * | 2022-11-28 | 2023-01-13 | 灿芯技术(深圳)有限公司(Cn) | 基于三维动态模型的卫星信号仿真方法、系统及存储介质 |
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2020
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CN102176029A (zh) * | 2010-12-31 | 2011-09-07 | 桂林电子科技大学 | 一种gps直达与多径信号模拟器及模拟方法 |
CN105607094A (zh) * | 2014-11-21 | 2016-05-25 | 航天恒星科技有限公司 | Gnss接收机模拟器及重力场反演系统 |
CN105372676A (zh) * | 2015-11-06 | 2016-03-02 | 西北工业大学 | 一种三维场景导航信号多径预测方法 |
CN106291607A (zh) * | 2016-08-26 | 2017-01-04 | 上海交通大学 | Gnss多径信号模拟生成方法及系统 |
US20190257953A1 (en) * | 2018-02-22 | 2019-08-22 | Samsung Electronics Co., Ltd. | Gnss multipath mitigation via pattern recognition |
CN110031873A (zh) * | 2019-04-17 | 2019-07-19 | 桂林电子科技大学 | Gnss多径信号模拟方法和gnss多径信号模拟器 |
CN110376615A (zh) * | 2019-07-04 | 2019-10-25 | 东南大学 | 一种基于统计模型的室内伪卫星信号多径微观参数分析系统 |
Non-Patent Citations (2)
Title |
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SVEN BAUER ET AL.: "3D Environment Modeling for GPS Multipath Detection in Urban Areas", 《9TH INTERNATIONAL MULTI-CONFERENCE ON SYSTEMS,SIGNALS AND DEVICES》 * |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112070894B (zh) * | 2020-11-11 | 2021-01-22 | 湖南卫导信息科技有限公司 | 真实环境导航多径实时仿真方法、装置、介质及电子设备 |
CN112070894A (zh) * | 2020-11-11 | 2020-12-11 | 湖南卫导信息科技有限公司 | 真实环境导航多径实时仿真方法、装置、介质及电子设备 |
CN112835083A (zh) * | 2020-12-31 | 2021-05-25 | 广州南方卫星导航仪器有限公司 | 一种组合导航系统 |
CN112835083B (zh) * | 2020-12-31 | 2023-08-01 | 广州南方卫星导航仪器有限公司 | 一种组合导航系统 |
CN113534204A (zh) * | 2021-07-16 | 2021-10-22 | 长沙北斗产业安全技术研究院有限公司 | 基于三维场景的导航多径信号仿真方法及系统 |
WO2023087967A1 (zh) * | 2021-11-18 | 2023-05-25 | 湖南卫导信息科技有限公司 | 基于满天星的真实卫星信号模拟装置、方法、设备及介质 |
CN113805205A (zh) * | 2021-11-18 | 2021-12-17 | 湖南卫导信息科技有限公司 | 基于满天星的真实卫星信号模拟装置、方法、设备及介质 |
CN114465673A (zh) * | 2022-01-18 | 2022-05-10 | 中国人民解放军国防科技大学 | 导航信道仿真数据流程精度控制方法及系统 |
CN114465673B (zh) * | 2022-01-18 | 2023-08-04 | 中国人民解放军国防科技大学 | 导航信道仿真数据流程精度控制方法及系统 |
CN114499724A (zh) * | 2022-04-18 | 2022-05-13 | 南京中网卫星通信股份有限公司 | 一种面向低轨卫星通信的空时频非平稳传输特性分析方法 |
CN114499724B (zh) * | 2022-04-18 | 2022-07-19 | 南京中网卫星通信股份有限公司 | 一种面向低轨卫星通信的空时频非平稳传输特性分析方法 |
CN115598672B (zh) * | 2022-11-28 | 2023-03-24 | 灿芯技术(深圳)有限公司 | 基于三维动态模型的卫星信号仿真方法、系统及存储介质 |
CN115598672A (zh) * | 2022-11-28 | 2023-01-13 | 灿芯技术(深圳)有限公司(Cn) | 基于三维动态模型的卫星信号仿真方法、系统及存储介质 |
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