ES2029259T3 - Disposicion de circuito para determinar el valor extremo de una tension. - Google Patents
Disposicion de circuito para determinar el valor extremo de una tension.Info
- Publication number
- ES2029259T3 ES2029259T3 ES198787117627T ES87117627T ES2029259T3 ES 2029259 T3 ES2029259 T3 ES 2029259T3 ES 198787117627 T ES198787117627 T ES 198787117627T ES 87117627 T ES87117627 T ES 87117627T ES 2029259 T3 ES2029259 T3 ES 2029259T3
- Authority
- ES
- Spain
- Prior art keywords
- extreme value
- effort
- voltage
- exit
- circuit provision
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- 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
- G01S3/40—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 adjusting orientation of a single directivity characteristic to produce maximum or minimum signal, e.g. rotatable loop antenna or equivalent goniometer system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/125—Means for positioning
- H01Q1/1257—Means for positioning using the received signal strength
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/12—Electrically-operated arrangements for indicating correct tuning
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Circuits Of Receivers In General (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Measurement Of Current Or Voltage (AREA)
- Selective Calling Equipment (AREA)
Abstract
PARA LA DETERMINACION DEL VALOR EXTREMO DEL ESFUERZO DE SALIDA DE UN AMPLIFICADOR HASTA AHORA SE USABAN EL AMPLIFICADOR DE MEDIDAS, APARATOSO, QUE ESTA EQUIPADO CON UN INSTRUMENTO DE MEDIDAS, SOBRE CUYO TOPE PARA LA AGUJA ESTA PARA FIJAR EL VALOR EXTREMO DEL ESFUERZO DE SALIDA. LA NUEVA DISPOSICION TIENE QUE SIMPLIFICAR LA CONSTRUCCION. EL ESFUERZO DE SALIDA SE TRANSFORMA EN UNA SEÑAL ACUSTICA, CUYA FRECUENCIA DEPENDE DEL ESFUERZO DE SALIDA. ALINEACION DE ANTENAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863641310 DE3641310A1 (de) | 1986-12-03 | 1986-12-03 | Anordnung zur bestimmung eines extremwertes einer physikalischen groesse |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2029259T3 true ES2029259T3 (es) | 1992-08-01 |
Family
ID=6315375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787117627T Expired - Lifetime ES2029259T3 (es) | 1986-12-03 | 1987-11-28 | Disposicion de circuito para determinar el valor extremo de una tension. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4893288A (es) |
EP (2) | EP0292546B1 (es) |
JP (1) | JP2648355B2 (es) |
KR (1) | KR890700273A (es) |
DE (2) | DE3641310A1 (es) |
DK (1) | DK431688D0 (es) |
ES (1) | ES2029259T3 (es) |
FI (1) | FI883560A (es) |
GR (1) | GR3004027T3 (es) |
WO (1) | WO1988004478A1 (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3930856A1 (de) * | 1989-09-15 | 1991-04-04 | Grundig Emv | Automatische abgleichvorrichtung fuer die polarizersteuerung in einer satellitenempfangsanlage |
DE4233144A1 (de) * | 1992-10-02 | 1994-04-07 | Diehl Gmbh & Co | Sextant |
US5469471A (en) * | 1994-02-01 | 1995-11-21 | Qualcomm Incorporated | Method and apparatus for providing a communication link quality indication |
FR2718243B1 (fr) * | 1994-03-31 | 1996-05-10 | Sagem | Procédé et dispositif de réglage d'une antenne de réception de signaux de télévision. |
TW248618B (en) * | 1994-06-09 | 1995-06-01 | Thomson Consumer Electronics | Apparatus and method for aligning a receiving antenna utilizing an audible tone |
US5515058A (en) * | 1994-06-09 | 1996-05-07 | Thomson Consumer Electronics, Inc. | Antenna alignment apparatus and method utilizing the error condition of the received signal |
US5502496A (en) * | 1994-06-09 | 1996-03-26 | Thomson Consumer Electronics, Inc. | Apparatus for providing audible instructions or status information for use in a digital television system |
US5903237A (en) * | 1995-12-20 | 1999-05-11 | Hughes Electronics Corporation | Antenna pointing aid |
US5923288A (en) * | 1997-03-25 | 1999-07-13 | Sony Coporation | Antenna alignment indicator system for satellite receiver |
EP0977302A3 (de) * | 1998-07-27 | 2001-05-02 | Siemens Aktiengesellschaft | Verfahren zum Ausrichten von Antennen von dezentralen Einrichtungen auf eine mit diesen drahtlos verbundene zentrale Einrichtung |
GB2345214B (en) * | 1998-10-16 | 2003-11-05 | British Sky Broadcasting Ltd | An antenna alignment meter |
US20050279696A1 (en) * | 2001-08-23 | 2005-12-22 | Bahm Jeannine R | Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
EP1746683A1 (en) | 2005-07-18 | 2007-01-24 | Advanced Digital Broadcast S.A. | Signal receiver and method for aligning antenna for reception of at least two signals |
US7683709B1 (en) | 2008-06-05 | 2010-03-23 | The United States Of America As Represented By The Secretary Of The Navy | Low frequency power amplifier employing high frequency magnetic components |
RU2451371C1 (ru) * | 2011-02-09 | 2012-05-20 | Открытое акционерное общество "Обнинское научно-производственное предприятие "Технология" (ОАО "НПП "Технология") | Стенд для измерения радиотехнических параметров антенных обтекателей |
US9930592B2 (en) | 2013-02-19 | 2018-03-27 | Mimosa Networks, Inc. | Systems and methods for directing mobile device connectivity |
US9179336B2 (en) | 2013-02-19 | 2015-11-03 | Mimosa Networks, Inc. | WiFi management interface for microwave radio and reset to factory defaults |
US9130305B2 (en) | 2013-03-06 | 2015-09-08 | Mimosa Networks, Inc. | Waterproof apparatus for cables and cable interfaces |
WO2014138292A1 (en) | 2013-03-06 | 2014-09-12 | Mimosa Networks, Inc. | Enclosure for radio, parabolic dish antenna, and side lobe shields |
US10742275B2 (en) | 2013-03-07 | 2020-08-11 | Mimosa Networks, Inc. | Quad-sector antenna using circular polarization |
US9191081B2 (en) | 2013-03-08 | 2015-11-17 | Mimosa Networks, Inc. | System and method for dual-band backhaul radio |
US9295103B2 (en) | 2013-05-30 | 2016-03-22 | Mimosa Networks, Inc. | Wireless access points providing hybrid 802.11 and scheduled priority access communications |
US10938110B2 (en) | 2013-06-28 | 2021-03-02 | Mimosa Networks, Inc. | Ellipticity reduction in circularly polarized array antennas |
CN103634662A (zh) * | 2013-12-19 | 2014-03-12 | 珠海迈科电子科技有限公司 | 一种视频信号强度的提示方法及系统 |
US9001689B1 (en) | 2014-01-24 | 2015-04-07 | Mimosa Networks, Inc. | Channel optimization in half duplex communications systems |
US9780892B2 (en) * | 2014-03-05 | 2017-10-03 | Mimosa Networks, Inc. | System and method for aligning a radio using an automated audio guide |
US9998246B2 (en) | 2014-03-13 | 2018-06-12 | Mimosa Networks, Inc. | Simultaneous transmission on shared channel |
US10958332B2 (en) | 2014-09-08 | 2021-03-23 | Mimosa Networks, Inc. | Wi-Fi hotspot repeater |
US10749263B2 (en) | 2016-01-11 | 2020-08-18 | Mimosa Networks, Inc. | Printed circuit board mounted antenna and waveguide interface |
WO2018022526A1 (en) | 2016-07-29 | 2018-02-01 | Mimosa Networks, Inc. | Multi-band access point antenna array |
US10511074B2 (en) | 2018-01-05 | 2019-12-17 | Mimosa Networks, Inc. | Higher signal isolation solutions for printed circuit board mounted antenna and waveguide interface |
WO2019168800A1 (en) | 2018-03-02 | 2019-09-06 | Mimosa Networks, Inc. | Omni-directional orthogonally-polarized antenna system for mimo applications |
US11289821B2 (en) | 2018-09-11 | 2022-03-29 | Air Span Ip Holdco Llc | Sector antenna systems and methods for providing high gain and high side-lobe rejection |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2639529A1 (de) * | 1976-09-02 | 1978-03-09 | Sihn Jr Kg Wilhelm | Schaltungsanordnung zur anzeige des spannungspegels von empfangsantennen |
US4182990A (en) | 1978-05-19 | 1980-01-08 | Interstate Electronics Supply, Inc. | Radar receiver and method of indicating range to a radar source |
US4280204A (en) * | 1979-06-05 | 1981-07-21 | Polaroid Corporation | Mobility cane for the blind incorporating ultrasonic obstacle sensing apparatus |
GB2066469A (en) * | 1979-12-19 | 1981-07-08 | Brittain D J | Improvements in or Relating to Guidance Devices |
DE3211994C2 (de) * | 1982-03-31 | 1986-03-06 | Okoma Maschinenfabrik Gmbh, 7082 Oberkochen | Holzbearbeitungsmaschine |
DE3215523C1 (de) * | 1982-04-26 | 1983-09-29 | Wilhelm Ruf KG, 8000 München | Schaltungsanordnung zur Ortung Verschuetteter nach dem Sender/Empfaenger-Prinzip |
JP2626421B2 (ja) * | 1992-08-24 | 1997-07-02 | 住友金属工業株式会社 | 溶接性に優れた高張力鋼の製造方法 |
-
1986
- 1986-12-03 DE DE19863641310 patent/DE3641310A1/de not_active Withdrawn
-
1987
- 1987-11-28 DE DE8888900218T patent/DE3769793D1/de not_active Expired - Fee Related
- 1987-11-28 EP EP88900218A patent/EP0292546B1/de not_active Expired - Lifetime
- 1987-11-28 US US07/246,541 patent/US4893288A/en not_active Expired - Fee Related
- 1987-11-28 EP EP87117627A patent/EP0270958B1/de not_active Expired - Lifetime
- 1987-11-28 ES ES198787117627T patent/ES2029259T3/es not_active Expired - Lifetime
- 1987-11-28 WO PCT/EP1987/000740 patent/WO1988004478A1/de active IP Right Grant
- 1987-11-28 JP JP63500533A patent/JP2648355B2/ja not_active Expired - Fee Related
-
1988
- 1988-07-29 FI FI883560A patent/FI883560A/fi not_active Application Discontinuation
- 1988-08-02 DK DK431688A patent/DK431688D0/da not_active Application Discontinuation
- 1988-08-02 KR KR1019880700914A patent/KR890700273A/ko not_active Application Discontinuation
-
1992
- 1992-03-11 GR GR920400418T patent/GR3004027T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
FI883560A0 (fi) | 1988-07-29 |
EP0270958A1 (de) | 1988-06-15 |
WO1988004478A1 (en) | 1988-06-16 |
KR890700273A (ko) | 1989-03-10 |
FI883560A (fi) | 1988-07-29 |
US4893288A (en) | 1990-01-09 |
JP2648355B2 (ja) | 1997-08-27 |
DK431688A (da) | 1988-08-02 |
EP0292546B1 (de) | 1991-05-02 |
DE3641310A1 (de) | 1988-06-16 |
JPH01501569A (ja) | 1989-06-01 |
GR3004027T3 (es) | 1993-03-31 |
DK431688D0 (da) | 1988-08-02 |
EP0292546A1 (de) | 1988-11-30 |
DE3769793D1 (de) | 1991-06-06 |
EP0270958B1 (de) | 1991-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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