JP2021043109A5 - - Google Patents

Download PDF

Info

Publication number
JP2021043109A5
JP2021043109A5 JP2019166499A JP2019166499A JP2021043109A5 JP 2021043109 A5 JP2021043109 A5 JP 2021043109A5 JP 2019166499 A JP2019166499 A JP 2019166499A JP 2019166499 A JP2019166499 A JP 2019166499A JP 2021043109 A5 JP2021043109 A5 JP 2021043109A5
Authority
JP
Japan
Prior art keywords
theoretical value
value
wave
receiving device
difference
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
Application number
JP2019166499A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021043109A (ja
JP7381263B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2019166499A priority Critical patent/JP7381263B2/ja
Priority claimed from JP2019166499A external-priority patent/JP7381263B2/ja
Publication of JP2021043109A publication Critical patent/JP2021043109A/ja
Publication of JP2021043109A5 publication Critical patent/JP2021043109A5/ja
Application granted granted Critical
Publication of JP7381263B2 publication Critical patent/JP7381263B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2019166499A 2019-09-12 2019-09-12 検出システム及び検出方法 Active JP7381263B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019166499A JP7381263B2 (ja) 2019-09-12 2019-09-12 検出システム及び検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019166499A JP7381263B2 (ja) 2019-09-12 2019-09-12 検出システム及び検出方法

Publications (3)

Publication Number Publication Date
JP2021043109A JP2021043109A (ja) 2021-03-18
JP2021043109A5 true JP2021043109A5 (https=) 2022-09-20
JP7381263B2 JP7381263B2 (ja) 2023-11-15

Family

ID=74863879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019166499A Active JP7381263B2 (ja) 2019-09-12 2019-09-12 検出システム及び検出方法

Country Status (1)

Country Link
JP (1) JP7381263B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7801198B2 (ja) * 2022-09-28 2026-01-16 株式会社日立製作所 無線通信環境評価方法およびシステム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2792338B2 (ja) * 1992-06-04 1998-09-03 三菱電機株式会社 信号処理装置
JP4530898B2 (ja) 2005-04-01 2010-08-25 株式会社日立製作所 電波伝搬の推定プログラム、電波伝搬の推定方法、この方法を実行する装置
US7271764B2 (en) 2005-06-30 2007-09-18 Intel Corporation Time of arrival estimation mechanism
WO2009070170A1 (en) 2007-11-30 2009-06-04 The Boeing Company User equipment navigation solution with position determination of a navigation signal reflector
JP5691183B2 (ja) 2010-01-28 2015-04-01 富士通株式会社 無線通信装置、無線通信装置における位置測位方法、及び無線通信システム
US8610771B2 (en) 2010-03-08 2013-12-17 Empire Technology Development Llc Broadband passive tracking for augmented reality
JP6396355B2 (ja) 2016-03-29 2018-09-26 セコム株式会社 端末所持者検知システム
JP6914090B2 (ja) 2016-06-17 2021-08-04 株式会社デンソーテン レーダ装置及び情報引継方法

Similar Documents

Publication Publication Date Title
KR101257097B1 (ko) 선 배열 소나 및 이의 표적방위 검출방법
US10732254B2 (en) Channel-based positioning device, channel-based positioning system and channel-based positioning method
JP2023519218A5 (https=)
US9686765B2 (en) Determining an angle of direct path of a signal
US9019159B2 (en) Ranging diversity-reception method and receiver
US20110183690A1 (en) Radio communication apparatus, position measurement method for radio communication apparatus, and radio communication system
KR20190038908A (ko) 위치 결정 방법, 장치 및 컴퓨터 저장 매체
US20190313363A1 (en) Method for identifying line of sight path and wireless device
WO2012101423A3 (en) Identification, detection and positioning of underwater acoustic reflectors
CN107003383B (zh) 对移动终端定位时的到达时间toa获取方法及装置
KR20180096482A (ko) 수중 표적 움직임 분석 방법
KR101238387B1 (ko) 초음파를 이용한 빙해수조 얼음두께 계측 시스템 및 그 계측 방법
KR102422396B1 (ko) 선형 위상 어레이 안테나의 공간 보간 방법 및 보간 장치
WO2018015767A3 (en) Sliding door system and method
JP2020153872A5 (https=)
CN105572673A (zh) 超声波测距方法及装置
CN108169752B (zh) 一种基于无线通信的超声波测距方法及系统
JP2021043109A5 (https=)
CN113534066A (zh) 一种着陆测量雷达高度向多次反射野值剔除方法及其系统
CN108445461A (zh) 一种多径条件下雷达目标检测方法
WO2017183186A1 (ja) レーダ信号処理装置及びレーダ信号処理方法
US10156632B2 (en) Detection apparatus, underwater detection apparatus, radar apparatus, and detection method
KR101235034B1 (ko) 상관정렬 합필터를 이용한 ｆｍ 표적신호 검출기 및 그 방법
US10247843B2 (en) System and method for measuring the width of a fault on a site to be monitored
CN113406611A (zh) 一种毫米波非视线场景定位的系统及方法