JP6538366B2 - 到来方向推定装置 - Google Patents
到来方向推定装置 Download PDFInfo
- Publication number
- JP6538366B2 JP6538366B2 JP2015025689A JP2015025689A JP6538366B2 JP 6538366 B2 JP6538366 B2 JP 6538366B2 JP 2015025689 A JP2015025689 A JP 2015025689A JP 2015025689 A JP2015025689 A JP 2015025689A JP 6538366 B2 JP6538366 B2 JP 6538366B2
- Authority
- JP
- Japan
- Prior art keywords
- arrival direction
- arrival
- wave
- direct wave
- antenna
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012935 Averaging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 23
- 238000004891 communication Methods 0.000 description 12
- 238000005259 measurement Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000003491 array Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015025689A JP6538366B2 (ja) | 2015-02-12 | 2015-02-12 | 到来方向推定装置 |
PCT/JP2016/000526 WO2016129244A1 (ja) | 2015-02-12 | 2016-02-02 | 到来方向推定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015025689A JP6538366B2 (ja) | 2015-02-12 | 2015-02-12 | 到来方向推定装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016148591A JP2016148591A (ja) | 2016-08-18 |
JP2016148591A5 JP2016148591A5 (enrdf_load_stackoverflow) | 2017-02-02 |
JP6538366B2 true JP6538366B2 (ja) | 2019-07-03 |
Family
ID=56615265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015025689A Expired - Fee Related JP6538366B2 (ja) | 2015-02-12 | 2015-02-12 | 到来方向推定装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6538366B2 (enrdf_load_stackoverflow) |
WO (1) | WO2016129244A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6812955B2 (ja) | 2017-02-28 | 2021-01-13 | 株式会社Soken | 位置判定システム |
WO2018180535A1 (ja) * | 2017-03-27 | 2018-10-04 | 日本電気株式会社 | アンテナ角度調整用装置、アンテナ角度調整システム、アンテナ角度調整方法、および通信装置 |
CN116582877A (zh) * | 2022-01-29 | 2023-08-11 | 维沃移动通信有限公司 | 来波方向估计方法、终端及网络侧设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1637901A4 (en) * | 2003-06-25 | 2007-12-26 | Fujitsu Ltd | METHOD AND DEVICE FOR ESTIMATING THE WAVE ANCHOR |
JP4556025B2 (ja) * | 2004-10-28 | 2010-10-06 | 株式会社国際電気通信基礎技術研究所 | 直接波到来方向推定装置 |
JP2007303921A (ja) * | 2006-05-10 | 2007-11-22 | Kddi Corp | 信号源位置推定方法 |
JP5311496B2 (ja) * | 2009-12-18 | 2013-10-09 | 学校法人慶應義塾 | 位置推定システム及びプログラム |
-
2015
- 2015-02-12 JP JP2015025689A patent/JP6538366B2/ja not_active Expired - Fee Related
-
2016
- 2016-02-02 WO PCT/JP2016/000526 patent/WO2016129244A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2016148591A (ja) | 2016-08-18 |
WO2016129244A1 (ja) | 2016-08-18 |
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