CN107563437A - 基于随机森林的超宽带非视距鉴别方法 - Google Patents
基于随机森林的超宽带非视距鉴别方法 Download PDFInfo
- Publication number
- CN107563437A CN107563437A CN201710767597.6A CN201710767597A CN107563437A CN 107563437 A CN107563437 A CN 107563437A CN 201710767597 A CN201710767597 A CN 201710767597A CN 107563437 A CN107563437 A CN 107563437A
- Authority
- CN
- China
- Prior art keywords
- data
- random forest
- ultra
- feature
- non line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007637 random forest analysis Methods 0.000 title claims abstract description 36
- 238000012850 discrimination method Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000003066 decision tree Methods 0.000 claims abstract description 29
- 238000012549 training Methods 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 description 6
- 238000004422 calculation algorithm Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710767597.6A CN107563437B (zh) | 2017-08-31 | 2017-08-31 | 基于随机森林的超宽带非视距鉴别方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710767597.6A CN107563437B (zh) | 2017-08-31 | 2017-08-31 | 基于随机森林的超宽带非视距鉴别方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107563437A true CN107563437A (zh) | 2018-01-09 |
CN107563437B CN107563437B (zh) | 2020-12-04 |
Family
ID=60978694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710767597.6A Active CN107563437B (zh) | 2017-08-31 | 2017-08-31 | 基于随机森林的超宽带非视距鉴别方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107563437B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108833348A (zh) * | 2018-05-08 | 2018-11-16 | 北京奇艺世纪科技有限公司 | 一种基于日志图建模的异常检测方法和装置 |
CN110261818A (zh) * | 2019-06-25 | 2019-09-20 | 中国人民解放军陆军工程大学 | 非直达超宽带信号识别与误差消除方法及装置、存储介质 |
CN111541986A (zh) * | 2019-01-22 | 2020-08-14 | 博彦科技股份有限公司 | 定位方法、装置、存储介质及处理器 |
CN112484625A (zh) * | 2020-11-12 | 2021-03-12 | 西南交通大学 | 一种基于uwb信道脉冲响应的高精度位移测量方法 |
CN112800983A (zh) * | 2021-02-01 | 2021-05-14 | 玉林师范学院 | 一种基于随机森林的非视距信号识别方法 |
CN110488222B (zh) * | 2019-08-19 | 2021-06-22 | 杭州电子科技大学 | 一种nlos条件下svm与重心坐标相结合的uwb定位方法 |
CN117118797A (zh) * | 2023-10-25 | 2023-11-24 | 西华大学 | 一种基于LoS感知辅助的OFDM系统定时同步方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103399297A (zh) * | 2013-08-16 | 2013-11-20 | 哈尔滨工业大学深圳研究生院 | 一种基于机器学习的超宽带非视距鉴别方法 |
DE102013022171A1 (de) * | 2013-03-15 | 2014-09-18 | Nvidia Corporation | Ausführung von objekterkennungsoperationen mittels einer grafischen verarbeitungseinheit |
CN106056752A (zh) * | 2016-05-25 | 2016-10-26 | 武汉大学 | 一种基于随机森林的钞票鉴伪方法 |
-
2017
- 2017-08-31 CN CN201710767597.6A patent/CN107563437B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013022171A1 (de) * | 2013-03-15 | 2014-09-18 | Nvidia Corporation | Ausführung von objekterkennungsoperationen mittels einer grafischen verarbeitungseinheit |
CN103399297A (zh) * | 2013-08-16 | 2013-11-20 | 哈尔滨工业大学深圳研究生院 | 一种基于机器学习的超宽带非视距鉴别方法 |
CN106056752A (zh) * | 2016-05-25 | 2016-10-26 | 武汉大学 | 一种基于随机森林的钞票鉴伪方法 |
Non-Patent Citations (1)
Title |
---|
杨飞: "《基于手机定位数据的个体出行行为特征分析技术研究-方法与实证》", 31 May 2017 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108833348A (zh) * | 2018-05-08 | 2018-11-16 | 北京奇艺世纪科技有限公司 | 一种基于日志图建模的异常检测方法和装置 |
CN108833348B (zh) * | 2018-05-08 | 2021-01-05 | 北京奇艺世纪科技有限公司 | 一种基于日志图建模的异常检测方法和装置 |
CN111541986A (zh) * | 2019-01-22 | 2020-08-14 | 博彦科技股份有限公司 | 定位方法、装置、存储介质及处理器 |
CN111541986B (zh) * | 2019-01-22 | 2022-09-09 | 博彦科技股份有限公司 | 定位方法、装置、存储介质及处理器 |
CN110261818A (zh) * | 2019-06-25 | 2019-09-20 | 中国人民解放军陆军工程大学 | 非直达超宽带信号识别与误差消除方法及装置、存储介质 |
CN110261818B (zh) * | 2019-06-25 | 2023-12-01 | 中国人民解放军陆军工程大学 | 非直达超宽带信号识别与误差消除方法及装置、存储介质 |
CN110488222B (zh) * | 2019-08-19 | 2021-06-22 | 杭州电子科技大学 | 一种nlos条件下svm与重心坐标相结合的uwb定位方法 |
CN112484625B (zh) * | 2020-11-12 | 2021-09-17 | 西南交通大学 | 一种基于uwb信道脉冲响应的高精度位移测量方法 |
CN112484625A (zh) * | 2020-11-12 | 2021-03-12 | 西南交通大学 | 一种基于uwb信道脉冲响应的高精度位移测量方法 |
CN112800983A (zh) * | 2021-02-01 | 2021-05-14 | 玉林师范学院 | 一种基于随机森林的非视距信号识别方法 |
CN112800983B (zh) * | 2021-02-01 | 2024-03-08 | 玉林师范学院 | 一种基于随机森林的非视距信号识别方法 |
CN117118797A (zh) * | 2023-10-25 | 2023-11-24 | 西华大学 | 一种基于LoS感知辅助的OFDM系统定时同步方法 |
CN117118797B (zh) * | 2023-10-25 | 2023-12-19 | 西华大学 | 一种基于LoS感知辅助的OFDM系统定时同步方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107563437B (zh) | 2020-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107563437A (zh) | 基于随机森林的超宽带非视距鉴别方法 | |
Kim et al. | UWB positioning system based on LSTM classification with mitigated NLOS effects | |
CN105743612B (zh) | 实时盲解调大频移短时突发信号的方法 | |
CN107576943A (zh) | 基于瑞利熵的自适应时频同步压缩方法 | |
CN106896352A (zh) | 一种基于随机集理论的多雷达异步数据分布式融合方法 | |
Li et al. | A probabilistic indoor localization system for heterogeneous devices | |
CN104754735A (zh) | 位置指纹库的构建方法以及基于该位置指纹库的定位方法 | |
CN103064063A (zh) | 基于cwd特征的多相编码雷达信号波形自动识别方法 | |
CN102711245B (zh) | 室内环境下wlan区域内两阶段匹配定位方法 | |
CN104597434A (zh) | 改进包络移位补偿和分数阶傅里叶变换的多帧相参tbd方法 | |
CN102243309B (zh) | Gnss互相关干扰抑制方法和装置 | |
CN112835009A (zh) | 一种基于fmcw雷达rai的数据集拓展方法 | |
CN105259540B (zh) | 一种多站雷达抗有源欺骗式干扰的优化方法 | |
CN109121083A (zh) | 一种基于ap序列的指纹相似度的室内定位方法 | |
CN107360623A (zh) | 无线网络中节点定位和同步方法及节点装置 | |
CN107167777A (zh) | 锯齿波线性调频信号参数提取方法 | |
Blandino et al. | Tools, models and dataset for IEEE 802.11 ay CSI-based sensing | |
CN102087313B (zh) | 一种卫星搜救信号的频率估计方法 | |
CN105866757A (zh) | 基于时变定位误差的外辐射源雷达目标航迹融合方法 | |
Garcia et al. | Direct localization of emitters using widely spaced sensors in multipath environments | |
CN104504900B (zh) | 基于emd算法的个体出行手机切换序列道路匹配方法 | |
WO2023213051A1 (zh) | 一种基于csi信号到达角估计的静态人体姿势估计方法 | |
CN106726210A (zh) | 一种多功能轮椅的智能控制系统 | |
CN105842714A (zh) | 卫星信号捕获方法及装置 | |
CN106093891A (zh) | 基于多普勒速度检验的雷达网抗密集距离假目标干扰方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190802 Address after: 45 000 1 15th Floor, Block A1, No. 7 Dongqing Street, Zhengzhou High-tech Zone, Henan Province Applicant after: ZHENGZHOU LOCARIS ELECTRONIC TECHNOLOGY CO.,LTD. Address before: 510000 Factory 301, Tian'an Headquarters Center, 555 North Panyu Avenue, Donghuan Street, Panyu District, Guangzhou City, Guangdong Province Applicant before: HI-TARGET POSITIONING TECHNOLOGY CO.,LTD. Applicant before: ZHENGZHOU LOCARIS ELECTRONIC TECHNOLOGY CO.,LTD. |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20200120 Address after: Room 606 and 607, No.8, Jingang Avenue, Nansha District, Guangzhou, Guangdong 511457 Applicant after: Guangzhou zhonghaida Innovation Technology Group Co.,Ltd. Address before: 15, building 7, block A1, 450001 Holly Road, Gaoxin District, Henan, Zhengzhou Applicant before: ZHENGZHOU LOCARIS ELECTRONIC TECHNOLOGY CO.,LTD. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 401, Floor 4, Building 1, No. 8, Lianyun Erheng Road, Shiqi Town, Panyu District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Haida Xingyu Technology Co.,Ltd. Address before: 511457 rooms 606 and 607, No.8 Jingang Avenue, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangzhou zhonghaida Innovation Technology Group Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240423 Address after: Room 417, "Yunfan Science and Technology Innovation" Co creation Space, Incubation Building 1, Guangxi University Science and Technology Park, No.1 Gaoxin Second Road, Nanning City, Guangxi Zhuang Autonomous Region, 530000 Patentee after: Guangxi Lianrui Intelligent Technology Co.,Ltd. Country or region after: China Address before: 401, Floor 4, Building 1, No. 8, Lianyun Erheng Road, Shiqi Town, Panyu District, Guangzhou, Guangdong 510000 Patentee before: Guangzhou Haida Xingyu Technology Co.,Ltd. Country or region before: China |