NO304125B1 - FremgangsmÕte og anordning for Õ overvÕke tilstanden for en mottakerantenne - Google Patents
FremgangsmÕte og anordning for Õ overvÕke tilstanden for en mottakerantenneInfo
- Publication number
- NO304125B1 NO304125B1 NO930548A NO930548A NO304125B1 NO 304125 B1 NO304125 B1 NO 304125B1 NO 930548 A NO930548 A NO 930548A NO 930548 A NO930548 A NO 930548A NO 304125 B1 NO304125 B1 NO 304125B1
- Authority
- NO
- Norway
- Prior art keywords
- antenna
- condition
- measuring
- receiving antenna
- monitoring
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/10—Radiation diagrams of antennas
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Burglar Alarm Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI904085A FI88967C (fi) | 1990-08-17 | 1990-08-17 | Foerfarande och anordning foer oevervakning av mottagarantennens stillstaond |
PCT/FI1991/000227 WO1992003744A1 (en) | 1990-08-17 | 1991-07-24 | Method and device for supervising the condition of a receiving antenna |
Publications (3)
Publication Number | Publication Date |
---|---|
NO930548D0 NO930548D0 (no) | 1993-02-16 |
NO930548L NO930548L (no) | 1993-04-16 |
NO304125B1 true NO304125B1 (no) | 1998-10-26 |
Family
ID=8530946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO930548A NO304125B1 (no) | 1990-08-17 | 1993-02-16 | FremgangsmÕte og anordning for Õ overvÕke tilstanden for en mottakerantenne |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0543835B1 (no) |
AT (1) | ATE153773T1 (no) |
AU (1) | AU651126B2 (no) |
DE (1) | DE69126310T2 (no) |
FI (1) | FI88967C (no) |
NO (1) | NO304125B1 (no) |
WO (1) | WO1992003744A1 (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI92260C (fi) * | 1992-12-30 | 1994-10-10 | Nokia Telecommunications Oy | Menetelmä ja järjestely vastaanotinantennin kunnon mittaamiseksi TDMA-radiojärjestelmän tukiasemalla |
FI92259C (fi) * | 1992-12-30 | 1994-10-10 | Nokia Telecommunications Oy | Järjestely vastaanotinantennin kunnon mittaamiseksi |
FI92766C (fi) * | 1993-04-14 | 1994-12-27 | Nokia Telecommunications Oy | Menetelmä ja laite antennin kunnon valvomiseksi |
FI92966C (fi) * | 1993-05-18 | 1995-01-25 | Nokia Telecommunications Oy | Menetelmä ja järjestely tukiaseman kunnon mittaamiseksi |
SE506487C2 (sv) * | 1994-02-23 | 1997-12-22 | Allgon Ab | System med provsändare och sensorer för övervakning av en mottagarantenn |
AT500914B8 (de) * | 2001-10-24 | 2007-02-15 | Siemens Ag Oesterreich | Automatische funktionskontrolle einer antenneneinheit einer fahrzeugseitigen bemautungseinheit eines elektronischen mautsystems |
DE102007040419A1 (de) * | 2007-08-28 | 2009-03-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Bestimmen einer genutzten Übertragungskapazität eines Basisstationssendeempfängers |
US9148796B2 (en) | 2012-12-13 | 2015-09-29 | Ninve Jr. Inc. | Resilient antenna disturbance detector |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3317358A1 (de) * | 1982-05-21 | 1983-11-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Reflektometer |
GB2195454A (en) * | 1986-09-15 | 1988-04-07 | Flann Microwave Instr Ltd | Microwave network analyser |
US4962359A (en) * | 1989-06-29 | 1990-10-09 | Hewlett-Packard Company | Dual directional bridge and balun used as reflectometer test set |
-
1990
- 1990-08-17 FI FI904085A patent/FI88967C/fi not_active IP Right Cessation
-
1991
- 1991-07-24 AT AT91913022T patent/ATE153773T1/de not_active IP Right Cessation
- 1991-07-24 WO PCT/FI1991/000227 patent/WO1992003744A1/en active IP Right Grant
- 1991-07-24 DE DE69126310T patent/DE69126310T2/de not_active Expired - Lifetime
- 1991-07-24 EP EP91913022A patent/EP0543835B1/en not_active Expired - Lifetime
- 1991-07-24 AU AU82197/91A patent/AU651126B2/en not_active Ceased
-
1993
- 1993-02-16 NO NO930548A patent/NO304125B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0543835B1 (en) | 1997-05-28 |
DE69126310D1 (de) | 1997-07-03 |
AU8219791A (en) | 1992-03-17 |
ATE153773T1 (de) | 1997-06-15 |
WO1992003744A1 (en) | 1992-03-05 |
FI904085A (fi) | 1992-02-18 |
DE69126310T2 (de) | 1997-10-30 |
FI88967B (fi) | 1993-04-15 |
AU651126B2 (en) | 1994-07-14 |
EP0543835A1 (en) | 1993-06-02 |
FI88967C (fi) | 1993-07-26 |
FI904085A0 (fi) | 1990-08-17 |
NO930548D0 (no) | 1993-02-16 |
NO930548L (no) | 1993-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8703030D0 (sv) | Forfarande for detektering av metallforemal samt anordning for utforande av forfarandet | |
CA2304616A1 (en) | Method of and apparatus for nonobtrusively obtaining on-line measurements of a process control device parameter | |
DE59610021D1 (de) | Vorrichtung zum Messen der Signallaufzeit einer digitalen Übertragungseinrichtung | |
ES2150251T3 (es) | Metodo y aparato para la medicion de distancias. | |
NO308431B1 (no) | FremgangsmÕte og anordning for overvÕkning av en antennes tilstand | |
NO304125B1 (no) | FremgangsmÕte og anordning for Õ overvÕke tilstanden for en mottakerantenne | |
GB8828912D0 (en) | Frequency measurement | |
ATE51973T1 (de) | Selbstabstimmende niederfrequente phasenverschiebende muenzpruefmethode und vorrichtung. | |
DE69026817D1 (de) | Methode zum Detektieren und Messen von äusseren Einwirkungen | |
DE60001849D1 (de) | Vorrichtung zur bestimmung der position eines transponders | |
SE9003500D0 (sv) | Hoeghastighetsmaetning | |
JPS5690215A (en) | Ultrasonic measurement device | |
JPS56110063A (en) | Measuring device for current position and direction of moving body | |
FR2617980B1 (fr) | Procede de radiolocalisation d'un vehicule porteur d'un dispositif recepteur, par mesure des differences de temps de reception de signaux de radiofrequence et dispositif recepteur pour la mise en oeuvre de ce procede | |
JPS6460120A (en) | Instrument for measuring code error rate | |
JPS5618717A (en) | Method of measuring relative position of body | |
ATE14801T1 (de) | Einrichtung und verfahren zur entdeckung eines gegenstandes durch die messung des polarisationsverhaeltnisses. | |
JPS54137298A (en) | Ultrasonic vehicle detecting device | |
JPS57141567A (en) | Fault point detecting system for submarine coaxial repeating system | |
AU2003232625A1 (en) | Method and device for the automatic detection of motory disturbances in a test person | |
SE9302900D0 (sv) | Sensor for detecting aircraft | |
JPS5633577A (en) | Obstacle detecting method for measurement of distance between cars | |
JPS5633576A (en) | Obstacle detecting method for measurement of distance between cars | |
JPS55147374A (en) | Road surface monitoring device | |
UA49897C2 (uk) | Спосіб обробки складеного високочастотного сигналу при вимірюванні фазового зсуву та пристрій для здійснення способу |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN JANUARY 2003 |