JP2019503478A - 半受動トランスポンダ - Google Patents
半受動トランスポンダ Download PDFInfo
- Publication number
- JP2019503478A JP2019503478A JP2018532763A JP2018532763A JP2019503478A JP 2019503478 A JP2019503478 A JP 2019503478A JP 2018532763 A JP2018532763 A JP 2018532763A JP 2018532763 A JP2018532763 A JP 2018532763A JP 2019503478 A JP2019503478 A JP 2019503478A
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- JP
- Japan
- Prior art keywords
- transponder
- transducer
- electronic circuit
- acoustic
- reflection coefficient
- 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.)
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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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/74—Systems using reradiation of acoustic waves, e.g. IFF, i.e. identification of friend or foe
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/20—Reflecting arrangements
-
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/20—Reflecting arrangements
- G10K11/205—Reflecting arrangements for underwater use
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
- G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Description
Yeは、音響入力ポート上の零圧力を持つ電気ポート上のアドミタンスである。このパラメータは、直接的に計算されるか、または、計算される。
YM=1/ZMは、入力ポート上の機械アドミタンスである。このパラメータは、計算されるか、または、電気ポートが短絡されたときに間接的に測定される。
Claims (16)
- 半受動音響トランスポンダであって、音響信号を反射するとき、前記トランスポンダに関連する情報を提供し、前記トランスポンダは、変換器と電源とに接続された電子回路を備え、前記電子回路は、前記変換器の反射係数を変調するように構成されている、半受動音響トランスポンダ。
- 前記電子回路は、前記変換器で終端された電気ネットワークを備え、前記変換器の前記電気側をスイッチングするように構成され、それによって前記変換器の前記終端を変更し、それによって、前記反射係数を変更する、請求項1に記載のトランスポンダ。
- 前記電子回路は、前記終端網をスイッチングためのスイッチング装置を備える、請求項2に記載のトランスポンダ。
- 前記電子回路は、前記スイッチング装置を制御する数列データを保持するためのメモリ装置を更に備える、請求項2に記載のトランスポンダ。
- 前記変換器は、全方向である、請求項1乃至4のいずれかに記載のトランスポンダ。
- 前記変換器は、1つ又はいくつかの指向性変換器のアセンブリから成る、請求項1乃至5のいずれかに記載のトランスポンダ。
- 少なくとも1つのセンサを更に備える、請求項1乃至6のいずれかに記載のトランスポンダ。
- 音響信号を反射するときに、半受動音響トランスポンダに関連する情報を提供する方法であって、前記トランスポンダは、変換器と電源とに接続された電子回路を備え、前記電子回路の手段によって前記変換器の反射係数を変調する、方法。
- 前記変換器の電気側の終端をスイッチングすることによって、前記変換器の前記反射係数を変調し、前記終端は、前記電子回路内に構成されている、請求項8に記載の方法。
- 数列データを、前記変調を制御する前記電子回路に供給する、請求項8又は9に記載の方法。
- 前記音響トランスポンダに、全方位変換器を備える、請求項8乃至10のいずれかに記載の方法。
- 前記音響トランスポンダに、1つ又はいくつかの指向性変換器のアセンブリを備える、請求項8乃至10のいずれかに記載の方法。
- 前記トランスポンダの相対位置を決定するために前記音響トランスポンダを使用する、請求項8乃至12のいずれかに記載の方法。
- 1つ以上の半受動音響トランスポンダに関連する情報を提供するシステムであって、前記システムは、前記トランスポンダへ信号を送信する送信機と、前記トランスポンダから信号を受信する受信機とを備え、各トランスポンダは、変換器と電源とに接続された電子回路を備え、
前記電子回路は、前記変換器の反射係数を変調するように構成され、前記受信機は、各音響トランスポンダから反射された信号を解釈するための手段を備える、システム。 - 前記トランスポンダの相対位置の監視するために使用される複数の音響トランスポンダを備える、請求項14に記載のシステム。
- 各音響トランスポンダは、スイッチング装置を制御する異なる数列データを保持するメモリ装置を備え、それによって、受信信号を解釈する前記受信機の手段によって、一意の変調された反射係数と識別情報とを提供する、請求項14に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20160076 | 2016-01-14 | ||
NO20160076A NO341062B1 (en) | 2016-01-14 | 2016-01-14 | Semi-passive transponder |
PCT/EP2017/050466 WO2017121752A1 (en) | 2016-01-14 | 2017-01-11 | Semi-passive transponder |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019503478A true JP2019503478A (ja) | 2019-02-07 |
JP6924192B2 JP6924192B2 (ja) | 2021-08-25 |
Family
ID=57794288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018532763A Active JP6924192B2 (ja) | 2016-01-14 | 2017-01-11 | 半受動トランスポンダ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10948594B2 (ja) |
JP (1) | JP6924192B2 (ja) |
CA (1) | CA3008972C (ja) |
GB (1) | GB2566818B (ja) |
NO (1) | NO341062B1 (ja) |
WO (1) | WO2017121752A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6835412B2 (ja) * | 2018-02-15 | 2021-02-24 | Necネットワーク・センサ株式会社 | ソナー装置、応答装置、識別システム、識別方法、応答方法及びプログラム |
NO346191B1 (en) * | 2019-09-13 | 2022-04-11 | Ocean Space Acoustics As | An acoustic device and method for amplifying and imprinting information on an interrogating signal |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361911A (en) * | 1981-05-21 | 1982-11-30 | The United States Of American As Represented By The Secretary Of The Army | Laser retroreflector system for identification of friend or foe |
JPH0341414A (ja) * | 1989-07-07 | 1991-02-21 | Opt Kk | 識別カード |
JPH05505682A (ja) * | 1988-08-10 | 1993-08-19 | ファーガソン,ジェームズ エル. | 変調再帰反射器システム |
JP2001126598A (ja) * | 1999-10-29 | 2001-05-11 | Atsumi Electric Co Ltd | 反射型物体検知システム |
JP2006011948A (ja) * | 2004-06-28 | 2006-01-12 | Ntt Communications Kk | 有指向性型光id装置 |
JP2007266974A (ja) * | 2006-03-28 | 2007-10-11 | Sony Corp | 光通信システム、光idリーダ及び情報読取方法 |
US20150138920A1 (en) * | 2013-11-20 | 2015-05-21 | The Boeing Company | Modulated echo underwater communications and energy harvesting |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4486861A (en) * | 1981-12-24 | 1984-12-04 | At&T Technologies, Inc. | Transponder telemetry |
FR2519769B1 (fr) * | 1982-01-12 | 1985-09-20 | Thomson Csf | Systeme de positionnement acoustique |
GB9616610D0 (en) * | 1996-08-08 | 1996-09-25 | Marconi Gec Ltd | Interrogator circuit arrangement |
US6060815A (en) * | 1997-08-18 | 2000-05-09 | X-Cyte, Inc. | Frequency mixing passive transponder |
US6633226B1 (en) * | 1997-08-18 | 2003-10-14 | X-Cyte, Inc. | Frequency hopping spread spectrum passive acoustic wave identification device |
GB2422282A (en) * | 2005-01-14 | 2006-07-19 | Secr Defence | Acoustic reflector |
US9141903B2 (en) * | 2012-03-13 | 2015-09-22 | Symbol Technologies, Llc | Indicating ultrasonic data tag movement |
-
2016
- 2016-01-14 NO NO20160076A patent/NO341062B1/en unknown
-
2017
- 2017-01-11 JP JP2018532763A patent/JP6924192B2/ja active Active
- 2017-01-11 GB GB1813231.6A patent/GB2566818B/en active Active
- 2017-01-11 CA CA3008972A patent/CA3008972C/en active Active
- 2017-01-11 WO PCT/EP2017/050466 patent/WO2017121752A1/en active Application Filing
- 2017-01-11 US US16/069,252 patent/US10948594B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361911A (en) * | 1981-05-21 | 1982-11-30 | The United States Of American As Represented By The Secretary Of The Army | Laser retroreflector system for identification of friend or foe |
JPH05505682A (ja) * | 1988-08-10 | 1993-08-19 | ファーガソン,ジェームズ エル. | 変調再帰反射器システム |
JPH0341414A (ja) * | 1989-07-07 | 1991-02-21 | Opt Kk | 識別カード |
JP2001126598A (ja) * | 1999-10-29 | 2001-05-11 | Atsumi Electric Co Ltd | 反射型物体検知システム |
JP2006011948A (ja) * | 2004-06-28 | 2006-01-12 | Ntt Communications Kk | 有指向性型光id装置 |
JP2007266974A (ja) * | 2006-03-28 | 2007-10-11 | Sony Corp | 光通信システム、光idリーダ及び情報読取方法 |
US20150138920A1 (en) * | 2013-11-20 | 2015-05-21 | The Boeing Company | Modulated echo underwater communications and energy harvesting |
Also Published As
Publication number | Publication date |
---|---|
GB2566818A (en) | 2019-03-27 |
GB2566818B (en) | 2022-04-06 |
GB201813231D0 (en) | 2018-09-26 |
WO2017121752A1 (en) | 2017-07-20 |
JP6924192B2 (ja) | 2021-08-25 |
US20190018135A1 (en) | 2019-01-17 |
NO20160076A1 (en) | 2017-07-17 |
CA3008972C (en) | 2023-10-31 |
US10948594B2 (en) | 2021-03-16 |
NO341062B1 (en) | 2017-08-14 |
CA3008972A1 (en) | 2017-07-20 |
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