CN111510195B - 天基搜救收发终端 - Google Patents
天基搜救收发终端 Download PDFInfo
- Publication number
- CN111510195B CN111510195B CN202010236224.8A CN202010236224A CN111510195B CN 111510195 B CN111510195 B CN 111510195B CN 202010236224 A CN202010236224 A CN 202010236224A CN 111510195 B CN111510195 B CN 111510195B
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- receiving
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18515—Transmission equipment in satellites or space-based relays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Abstract
Description
参数名称 | 参数值 |
工作频点 | 430MHz |
发射功率 | 15dBm |
扩频因子 | SF12 |
信息速率 | 250bps |
码率 | 4/5 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010236224.8A CN111510195B (zh) | 2020-03-30 | 2020-03-30 | 天基搜救收发终端 |
Applications Claiming Priority (1)
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CN202010236224.8A CN111510195B (zh) | 2020-03-30 | 2020-03-30 | 天基搜救收发终端 |
Publications (2)
Publication Number | Publication Date |
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CN111510195A CN111510195A (zh) | 2020-08-07 |
CN111510195B true CN111510195B (zh) | 2021-02-09 |
Family
ID=71863886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010236224.8A Active CN111510195B (zh) | 2020-03-30 | 2020-03-30 | 天基搜救收发终端 |
Country Status (1)
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CN (1) | CN111510195B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017149160A1 (en) * | 2016-03-04 | 2017-09-08 | Unifly N.V. | Very low level operations coordination platform |
CN108630016A (zh) * | 2018-08-01 | 2018-10-09 | 武汉尼维智能科技有限公司 | 一种多功能船舶自动识别系统 |
CN110324076A (zh) * | 2019-04-30 | 2019-10-11 | 北京曦华科技发展有限公司 | 一种天基物联网监控系统及监控方法 |
CN110426716A (zh) * | 2019-08-08 | 2019-11-08 | 中国人民解放军军事科学院国防科技创新研究院 | 一种双星协同船舶救援系统及救援方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1918733A1 (en) * | 2006-10-30 | 2008-05-07 | Paradigm Services Limited | Position locating device and position determining system |
CN102956089B (zh) * | 2012-11-20 | 2015-11-18 | 北京国交信通科技发展有限公司 | 一种搜救终端和基于该搜救终端的水上搜救方法 |
CN104360364A (zh) * | 2014-11-14 | 2015-02-18 | 上海无线电设备研究所 | 基于ais及北斗卫星导航系统的搜救定位终端和方法 |
CN208922446U (zh) * | 2018-11-27 | 2019-05-31 | 湖南联智桥隧技术有限公司 | 一种基于LoRa通信技术的海上落水求救报警系统 |
CN110149138B (zh) * | 2019-04-19 | 2020-09-18 | 中国人民解放军军事科学院国防科技创新研究院 | 天基海上搜救信息融合处理装置及处理方法 |
-
2020
- 2020-03-30 CN CN202010236224.8A patent/CN111510195B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017149160A1 (en) * | 2016-03-04 | 2017-09-08 | Unifly N.V. | Very low level operations coordination platform |
CN108630016A (zh) * | 2018-08-01 | 2018-10-09 | 武汉尼维智能科技有限公司 | 一种多功能船舶自动识别系统 |
CN110324076A (zh) * | 2019-04-30 | 2019-10-11 | 北京曦华科技发展有限公司 | 一种天基物联网监控系统及监控方法 |
CN110426716A (zh) * | 2019-08-08 | 2019-11-08 | 中国人民解放军军事科学院国防科技创新研究院 | 一种双星协同船舶救援系统及救援方法 |
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CN111510195A (zh) | 2020-08-07 |
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Inventor after: Li Xianbin Inventor after: Wang Jian Inventor after: Tan Jiangyi Inventor after: Fan Guangteng Inventor after: Jiang Zhijie Inventor after: Cao Lu Inventor after: Wang Kai Inventor after: Zhang Fei Inventor before: Li Xianbin Inventor before: Wang Jian Inventor before: Tan Jiangyi Inventor before: Chen Xiaoqian Inventor before: Jiang Zhijie Inventor before: Cao Lu Inventor before: Zhang Fei |
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