SE9702099D0 - Antennreferenspunkt - Google Patents
AntennreferenspunktInfo
- Publication number
- SE9702099D0 SE9702099D0 SE9702099A SE9702099A SE9702099D0 SE 9702099 D0 SE9702099 D0 SE 9702099D0 SE 9702099 A SE9702099 A SE 9702099A SE 9702099 A SE9702099 A SE 9702099A SE 9702099 D0 SE9702099 D0 SE 9702099D0
- Authority
- SE
- Sweden
- Prior art keywords
- antenna
- reference point
- active
- antenna reference
- signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702099A SE509526C2 (sv) | 1997-06-02 | 1997-06-02 | Förfarande för uppmätning av karaktäristik för ett aktivt distribuerat antennsystem |
AU73560/98A AU7356098A (en) | 1997-06-02 | 1998-04-29 | Antenna reference point |
PCT/SE1998/000795 WO1998056070A1 (en) | 1997-06-02 | 1998-04-29 | Antenna reference point |
DE19882434T DE19882434B4 (de) | 1997-06-02 | 1998-04-29 | Verfahren und Meßsystem zum Messen von Charakteristiken eines Antennensystems |
US09/087,862 US6304747B1 (en) | 1997-06-02 | 1998-06-01 | Antenna reference point |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702099A SE509526C2 (sv) | 1997-06-02 | 1997-06-02 | Förfarande för uppmätning av karaktäristik för ett aktivt distribuerat antennsystem |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9702099D0 true SE9702099D0 (sv) | 1997-06-02 |
SE9702099L SE9702099L (sv) | 1998-12-03 |
SE509526C2 SE509526C2 (sv) | 1999-02-08 |
Family
ID=20407218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9702099A SE509526C2 (sv) | 1997-06-02 | 1997-06-02 | Förfarande för uppmätning av karaktäristik för ett aktivt distribuerat antennsystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US6304747B1 (sv) |
AU (1) | AU7356098A (sv) |
DE (1) | DE19882434B4 (sv) |
SE (1) | SE509526C2 (sv) |
WO (1) | WO1998056070A1 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1217757B1 (en) * | 2000-11-24 | 2005-02-02 | Telefonaktiebolaget LM Ericsson (publ) | Base transceiver station with distortion compensation |
US8155601B2 (en) * | 2009-03-03 | 2012-04-10 | Broadcom Corporation | Method and system for power combining in a multi-port distributed antenna |
US10566684B2 (en) | 2016-11-09 | 2020-02-18 | Space Systems/Loral, Llc | Amplifier integrated feed array with modularized feed elements and amplifiers |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4983981A (en) * | 1989-02-24 | 1991-01-08 | Hazeltine Corporation | Active array element amplitude stabilization |
US5063529A (en) * | 1989-12-29 | 1991-11-05 | Texas Instruments Incorporated | Method for calibrating a phased array antenna |
US5038146A (en) * | 1990-08-22 | 1991-08-06 | Raytheon Company | Array built in test |
US5059892A (en) * | 1990-10-15 | 1991-10-22 | Hewlett-Packard Company | Radio frequency signal interface |
US5475315A (en) * | 1991-09-20 | 1995-12-12 | Audio Precision, Inc. | Method and apparatus for fast response and distortion measurement |
FI92260C (sv) * | 1992-12-30 | 1994-10-10 | Nokia Telecommunications Oy | Förfarande och arrangemang för mätning av mottagarantennens skick i ett TDMA-radiosystems basstation |
FI108765B (sv) * | 1993-09-28 | 2002-03-15 | Nokia Corp | Förfarande och anordning för mätning av förstärkningsfel i mottagaren hos en basstation i ett cellulärradiosystem och för precisering av fältstyrkemätningen |
US5561395A (en) * | 1995-01-27 | 1996-10-01 | Motorola, Inc. | Method and apparatus for self-adjusting a multistage radio frequency power amplifier |
US5559519A (en) * | 1995-05-04 | 1996-09-24 | Northrop Grumman Corporation | Method and system for the sequential adaptive deterministic calibration of active phased arrays |
EP0762541A3 (de) * | 1995-08-29 | 2000-01-12 | DaimlerChrysler AG | Einrichtung zum Kalibrieren und Testen von Sende/Empfangs-Modulen in einer aktiven elektronisch phasengesteuerten Gruppenantenne |
US5604462A (en) * | 1995-11-17 | 1997-02-18 | Lucent Technologies Inc. | Intermodulation distortion detection in a power shared amplifier network |
-
1997
- 1997-06-02 SE SE9702099A patent/SE509526C2/sv not_active IP Right Cessation
-
1998
- 1998-04-29 DE DE19882434T patent/DE19882434B4/de not_active Expired - Fee Related
- 1998-04-29 AU AU73560/98A patent/AU7356098A/en not_active Abandoned
- 1998-04-29 WO PCT/SE1998/000795 patent/WO1998056070A1/en active Application Filing
- 1998-06-01 US US09/087,862 patent/US6304747B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE9702099L (sv) | 1998-12-03 |
SE509526C2 (sv) | 1999-02-08 |
DE19882434B4 (de) | 2007-11-29 |
WO1998056070A1 (en) | 1998-12-10 |
US6304747B1 (en) | 2001-10-16 |
DE19882434T1 (de) | 2000-05-25 |
AU7356098A (en) | 1998-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |