CN105785454B - 基于信道频域响应的室内运动检测方法 - Google Patents
基于信道频域响应的室内运动检测方法 Download PDFInfo
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- CN105785454B CN105785454B CN201610124286.3A CN201610124286A CN105785454B CN 105785454 B CN105785454 B CN 105785454B CN 201610124286 A CN201610124286 A CN 201610124286A CN 105785454 B CN105785454 B CN 105785454B
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
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Abstract
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漏报率 | 误警率 | |
CFR幅度信息 | 6.5% | 3.3% |
CIR信息 | 22.2% | 1.3% |
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CN105785454B true CN105785454B (zh) | 2018-03-27 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104682998B (zh) * | 2013-11-29 | 2017-04-19 | 中国科学院深圳先进技术研究院 | 一种多径图样获取的方法及系统 |
TWI602407B (zh) * | 2016-09-13 | 2017-10-11 | 微波資訊科技有限公司 | 基於sinr比值的入侵檢測系統及方法 |
JP7599063B2 (ja) | 2019-02-15 | 2024-12-13 | オリジン リサーチ ワイヤレス, インコーポレイテッド | 無線歩容認識のための方法、装置及びシステム |
US10565860B1 (en) * | 2019-03-21 | 2020-02-18 | Cognitive Systems Corp. | Offline tuning system for detecting new motion zones in a motion detection system |
CN115586581B (zh) * | 2022-12-02 | 2023-05-12 | 荣耀终端有限公司 | 一种人员检测的方法和电子设备 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102883360A (zh) * | 2012-10-30 | 2013-01-16 | 无锡儒安科技有限公司 | 一种室内无线全向被动用户检测的方法及系统 |
CN103297924A (zh) * | 2013-05-24 | 2013-09-11 | 上海交通大学 | 基于信道估计的新型定位指纹设计方法及室内定位系统 |
CN103596266A (zh) * | 2013-11-26 | 2014-02-19 | 无锡市中安捷联科技有限公司 | 一种人体检测和定位的方法、装置及系统 |
US8824527B2 (en) * | 2011-11-15 | 2014-09-02 | Acorn Technologies, Inc. | OFDM receiver with time domain channel estimation |
CN104267439A (zh) * | 2014-08-20 | 2015-01-07 | 哈尔滨工程大学 | 一种无监督人体检测与定位的方法 |
CN104502894A (zh) * | 2014-11-28 | 2015-04-08 | 无锡儒安科技有限公司 | 基于物理层信息的运动物体被动检测方法 |
CN104502982A (zh) * | 2014-12-11 | 2015-04-08 | 哈尔滨工程大学 | 一种细粒度免校验的室内被动人体检测方法 |
CN105158727A (zh) * | 2015-06-18 | 2015-12-16 | 哈尔滨工程大学 | 一种增强型室内无源被动人体定位方法 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8824527B2 (en) * | 2011-11-15 | 2014-09-02 | Acorn Technologies, Inc. | OFDM receiver with time domain channel estimation |
CN102883360A (zh) * | 2012-10-30 | 2013-01-16 | 无锡儒安科技有限公司 | 一种室内无线全向被动用户检测的方法及系统 |
CN103297924A (zh) * | 2013-05-24 | 2013-09-11 | 上海交通大学 | 基于信道估计的新型定位指纹设计方法及室内定位系统 |
CN103596266A (zh) * | 2013-11-26 | 2014-02-19 | 无锡市中安捷联科技有限公司 | 一种人体检测和定位的方法、装置及系统 |
CN104267439A (zh) * | 2014-08-20 | 2015-01-07 | 哈尔滨工程大学 | 一种无监督人体检测与定位的方法 |
CN104502894A (zh) * | 2014-11-28 | 2015-04-08 | 无锡儒安科技有限公司 | 基于物理层信息的运动物体被动检测方法 |
CN104502982A (zh) * | 2014-12-11 | 2015-04-08 | 哈尔滨工程大学 | 一种细粒度免校验的室内被动人体检测方法 |
CN105158727A (zh) * | 2015-06-18 | 2015-12-16 | 哈尔滨工程大学 | 一种增强型室内无源被动人体定位方法 |
Non-Patent Citations (2)
Title |
---|
"基于信道状态信息的WiFi环境感知技术";朱海 等;《南京邮电大学学报(自然科学版)》;20160229;第36卷(第1期);第94-103页 * |
"基于信道状态信息的无源被动定位";吴哲夫 等;《传感技术学报》;20150531;第28卷(第5期);第677-683页 * |
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Inventor after: Duan Linfu Inventor after: Qin Shuang Inventor after: Nie Yongfeng Inventor after: Wu Guodong Inventor after: Yang Shi Inventor after: Bai Siqi Inventor before: Qin Shuang Inventor before: Duan Linfu Inventor before: Nie Yongfeng Inventor before: Wu Guodong Inventor before: Yang Shi Inventor before: Bai Siqi |
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