CN111628836B - 对讲机频段环境背景电磁频谱干扰分析系统 - Google Patents
对讲机频段环境背景电磁频谱干扰分析系统 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102540217A (zh) * | 2012-02-03 | 2012-07-04 | 重庆九洲星熠导航设备有限公司 | 一种在fpga中实现glonass卫星信号的快速捕获系统 |
CN105203839A (zh) * | 2015-08-28 | 2015-12-30 | 中国科学院新疆天文台 | 一种基于宽带频谱的干扰信号提取方法 |
CN108957124A (zh) * | 2017-05-19 | 2018-12-07 | 深圳先进技术研究院 | 一种基于fpga的动态频谱分析系统及方法 |
CN110034834A (zh) * | 2019-04-16 | 2019-07-19 | 南京天际易达通信技术有限公司 | 一种干扰检测和抑制优化方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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ZA200906529B (en) * | 2009-03-09 | 2010-07-28 | Eskom Holdings Soc Ltd | Time domain electromagnetic interference monitoring method and system |
CN102121991B (zh) * | 2010-01-08 | 2013-01-23 | 郑州威科姆科技股份有限公司 | 基于北斗一代卫星信号接收的干扰抑制方法及装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102540217A (zh) * | 2012-02-03 | 2012-07-04 | 重庆九洲星熠导航设备有限公司 | 一种在fpga中实现glonass卫星信号的快速捕获系统 |
CN105203839A (zh) * | 2015-08-28 | 2015-12-30 | 中国科学院新疆天文台 | 一种基于宽带频谱的干扰信号提取方法 |
CN108957124A (zh) * | 2017-05-19 | 2018-12-07 | 深圳先进技术研究院 | 一种基于fpga的动态频谱分析系统及方法 |
CN110034834A (zh) * | 2019-04-16 | 2019-07-19 | 南京天际易达通信技术有限公司 | 一种干扰检测和抑制优化方法 |
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Denomination of invention: An Analysis System for Electromagnetic Spectrum Interference of Interphone Frequency Band Environmental Background Effective date of registration: 20231018 Granted publication date: 20220405 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Chengdu Branch Pledgor: CHENGDU WAVETECH. CO.,LTD. Registration number: Y2023510000231 |
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Denomination of invention: Analysis system for electromagnetic spectrum interference in the background environment of walkie talkie frequency band Granted publication date: 20220405 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Chengdu Branch Pledgor: CHENGDU WAVETECH. CO.,LTD. Registration number: Y2024980025533 |