CN1292093A - 无线电信号测向 - Google Patents
无线电信号测向 Download PDFInfo
- Publication number
- CN1292093A CN1292093A CN99803409A CN99803409A CN1292093A CN 1292093 A CN1292093 A CN 1292093A CN 99803409 A CN99803409 A CN 99803409A CN 99803409 A CN99803409 A CN 99803409A CN 1292093 A CN1292093 A CN 1292093A
- Authority
- CN
- China
- Prior art keywords
- antenna
- signal
- radio
- phase
- radio signal
- 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
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
- G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
- G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
-
- 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
- G01S3/48—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 the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
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)
- Radio Transmission System (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98402738 | 1998-11-03 | ||
EP98402738.3 | 1998-11-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1292093A true CN1292093A (zh) | 2001-04-18 |
CN1195990C CN1195990C (zh) | 2005-04-06 |
Family
ID=8235549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998034096A Expired - Lifetime CN1195990C (zh) | 1998-11-03 | 1999-10-27 | 无线电信号测向 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6271791B1 (zh) |
EP (1) | EP1046054B1 (zh) |
JP (1) | JP2002529942A (zh) |
KR (1) | KR100691392B1 (zh) |
CN (1) | CN1195990C (zh) |
DE (1) | DE69939251D1 (zh) |
WO (1) | WO2000026688A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115308679A (zh) * | 2022-08-03 | 2022-11-08 | 成都唯创华盛科技有限公司 | 无线电信号测向的方法、测向仪、通信方法、通信设备 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003513494A (ja) * | 1999-10-26 | 2003-04-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 無線通信ネットワークにおいて使用される一次局における多方向アンテナ構造の制御 |
US7409226B1 (en) * | 1999-12-29 | 2008-08-05 | Lucent Technologies Inc. | Use of doppler direction finding to improve signal link performance in a wireless communication environment |
DE60111573T2 (de) | 2000-11-28 | 2006-05-18 | Koninklijke Philips Electronics N.V. | Mehrelement-richtantennen-system auf flexibler tragstruktur |
JP3991081B2 (ja) * | 2003-07-28 | 2007-10-17 | 有限会社アール・シー・エス | アクテイブタグ装置 |
JP4123494B2 (ja) * | 2003-07-28 | 2008-07-23 | 有限会社アール・シー・エス | 移動体探索システム |
JP4524741B2 (ja) * | 2003-12-26 | 2010-08-18 | ブラザー工業株式会社 | 無線タグ読み取り装置 |
JP4679075B2 (ja) * | 2004-05-19 | 2011-04-27 | 日本信号株式会社 | 電波到来角推定装置 |
US8723729B2 (en) * | 2009-05-26 | 2014-05-13 | Broadcom Corporation | Angle of arrival and/or range estimation within a wireless communication device |
KR100971772B1 (ko) * | 2009-07-08 | 2010-07-21 | 엘아이지넥스원 주식회사 | 신호원 탐지기 및 그 방법 |
WO2011121392A1 (en) * | 2010-03-30 | 2011-10-06 | Nokia Corporation | Method and apparatus for determining the position using radio signals and atmospheric pressure |
US20120223811A1 (en) * | 2011-03-03 | 2012-09-06 | Checkpoint Systems, Inc. | Multiple Antenna Localizing |
US20140225804A1 (en) * | 2011-03-03 | 2014-08-14 | Checkpoint Systems, Inc. | Multiplexed antenna localizing |
EP2589983A1 (en) * | 2011-11-07 | 2013-05-08 | The European Union, represented by the European Commission | GNSS receiver with a plurality of antennas |
US9285206B1 (en) | 2012-02-07 | 2016-03-15 | Pile Dynamics, Inc. | Measurement device for pile displacement and method for use of the same |
IL227858A (en) | 2013-08-08 | 2015-06-30 | Elbit System Bmd And Land Ew Elisra Ltd | A system and method for directional classification of radio signals |
KR102455635B1 (ko) * | 2018-05-25 | 2022-10-17 | 삼성전자주식회사 | 오브젝트 방향 결정 방법 및 장치 |
US10935668B2 (en) * | 2018-08-28 | 2021-03-02 | Bae Systems Information And Electronic Systems Integration Inc. | System and method for determining geolocation of a signal source |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813672A (en) * | 1969-05-07 | 1974-05-28 | W Weisser | Automatically controlled digital vhf direction finder |
US4647935A (en) * | 1984-12-06 | 1987-03-03 | Starnav Corporation | Apparatus for determining the magnitude of phase discontinuities introduced into a received signal at known instants |
DE3540212A1 (de) * | 1985-11-13 | 1987-05-14 | Standard Elektrik Lorenz Ag | Einrichtung zur richtungsbestimmung |
JPH01305387A (ja) * | 1988-06-03 | 1989-12-08 | Nec Corp | 距離測定方式 |
JPH0731235B2 (ja) * | 1988-10-18 | 1995-04-10 | 株式会社光電製作所 | 切換走査型方向探知装置 |
US4978963A (en) * | 1988-10-31 | 1990-12-18 | Trw Inc. | RF signal direction finding apparatus |
DE68913676T2 (de) * | 1988-12-13 | 1994-07-21 | Nippon Steel Corp | Antennensystem mit Richtungsverfolgung. |
JP2877823B2 (ja) * | 1989-01-10 | 1999-04-05 | 新日本製鐵株式会社 | 受信アンテナの姿勢制御方法および装置 |
JPH0720583U (ja) * | 1990-12-19 | 1995-04-11 | 株式会社光電製作所 | 無線方向探知機 |
US5497161A (en) * | 1994-10-26 | 1996-03-05 | The United States Of America As Represented By The Secretary Of The Air Force | Angle of arrival (AOA) solution using a single receiver |
JPH09236648A (ja) * | 1996-02-29 | 1997-09-09 | Taiyo Musen Kk | 方向探知機 |
-
1999
- 1999-10-27 DE DE69939251T patent/DE69939251D1/de not_active Expired - Lifetime
- 1999-10-27 WO PCT/EP1999/008246 patent/WO2000026688A1/en active IP Right Grant
- 1999-10-27 CN CNB998034096A patent/CN1195990C/zh not_active Expired - Lifetime
- 1999-10-27 EP EP99955911A patent/EP1046054B1/en not_active Expired - Lifetime
- 1999-10-27 JP JP2000580017A patent/JP2002529942A/ja active Pending
- 1999-10-27 KR KR1020007007329A patent/KR100691392B1/ko active IP Right Grant
- 1999-10-28 US US09/428,773 patent/US6271791B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115308679A (zh) * | 2022-08-03 | 2022-11-08 | 成都唯创华盛科技有限公司 | 无线电信号测向的方法、测向仪、通信方法、通信设备 |
Also Published As
Publication number | Publication date |
---|---|
KR20010015896A (ko) | 2001-02-26 |
JP2002529942A (ja) | 2002-09-10 |
KR100691392B1 (ko) | 2007-03-09 |
CN1195990C (zh) | 2005-04-06 |
WO2000026688A1 (en) | 2000-05-11 |
EP1046054A1 (en) | 2000-10-25 |
US6271791B1 (en) | 2001-08-07 |
EP1046054B1 (en) | 2008-08-06 |
DE69939251D1 (de) | 2008-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1195990C (zh) | 无线电信号测向 | |
CN100383549C (zh) | 补偿本地振荡器频率误差的方法和设备 | |
US7714773B2 (en) | RFID tag distance measuring system and reader | |
US7535360B2 (en) | Homodyne RFID receiver and method | |
JP4270299B2 (ja) | Rfidタグ距離測定装置およびrfidタグ距離測定システム | |
US20100207820A1 (en) | Distance measuring device | |
US20080316105A1 (en) | Method and Apparatus For Transmitter Locating Using a Single Receiver | |
WO2005065122A2 (en) | Adaptive diversity antenna system | |
CN105874347B (zh) | Css定位系统 | |
US11356157B2 (en) | Dynamic switch pattern selection for angle of arrival | |
JP2006042201A (ja) | 距離測定システム、距離測定方法ならびに通信装置 | |
US11486957B2 (en) | Dynamic switch pattern selection for angle of arrival | |
US11356158B2 (en) | Dynamic switch pattern selection for angle of arrival | |
JP5604746B2 (ja) | 電波到来方向推定装置および電波到来方向推定方法 | |
JP4245794B2 (ja) | 送信指向性補正装置及び送信指向性補正方法 | |
JPH11127209A (ja) | 受信方法及び受信装置 | |
CN115308679A (zh) | 无线电信号测向的方法、测向仪、通信方法、通信设备 | |
KR100211270B1 (ko) | 차량 위치 추적 방법 및 시스템 | |
JP4816320B2 (ja) | 無線通信装置 | |
CN114598350B (zh) | 一种收发机电路 | |
WO2008065427A2 (en) | Radio frequency identification location system | |
CN114598349B (zh) | 一种收发机电路 | |
WO2008018254A1 (fr) | Dispositif de communication sans fil | |
Harabi et al. | QPSK demodulator based on six port junction | |
JPH06281747A (ja) | 多重アンテナ検知方式 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20070831 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070831 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
ASS | Succession or assignment of patent right |
Owner name: KALAI HANXILE CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20120524 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120524 Address after: Delaware Patentee after: NXP BV Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
|
CX01 | Expiry of patent term |
Granted publication date: 20050406 |
|
CX01 | Expiry of patent term |