NO179657C - Radiotestslöyfe for en radiosender/mottaker - Google Patents
Radiotestslöyfe for en radiosender/mottakerInfo
- Publication number
- NO179657C NO179657C NO924535A NO924535A NO179657C NO 179657 C NO179657 C NO 179657C NO 924535 A NO924535 A NO 924535A NO 924535 A NO924535 A NO 924535A NO 179657 C NO179657 C NO 179657C
- Authority
- NO
- Norway
- Prior art keywords
- frequency
- quadrature
- radio
- base
- transceiver
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/19—Self-testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
Landscapes
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transceivers (AREA)
- Road Paving Structures (AREA)
- Eye Examination Apparatus (AREA)
- Mobile Radio Communication Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Dry Shavers And Clippers (AREA)
- Lubricants (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI902627A FI85083C (fi) | 1990-05-25 | 1990-05-25 | Anordning foer bildning av en radiotestslinga i en saendarmottagare. |
PCT/FI1991/000165 WO1991019366A1 (en) | 1990-05-25 | 1991-05-24 | Radio test loop for a radio transceiver |
Publications (4)
Publication Number | Publication Date |
---|---|
NO924535D0 NO924535D0 (no) | 1992-11-24 |
NO924535L NO924535L (no) | 1993-01-21 |
NO179657B NO179657B (no) | 1996-08-12 |
NO179657C true NO179657C (no) | 1996-11-20 |
Family
ID=8530521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO924535A NO179657C (no) | 1990-05-25 | 1992-11-24 | Radiotestslöyfe for en radiosender/mottaker |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0531338B1 (de) |
AT (1) | ATE128801T1 (de) |
AU (1) | AU647134B2 (de) |
DE (1) | DE69113624T2 (de) |
FI (1) | FI85083C (de) |
NO (1) | NO179657C (de) |
WO (1) | WO1991019366A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4205239A1 (de) * | 1992-02-21 | 1993-08-26 | Sel Alcatel Ag | Mobiles testgeraet fuer ein mobilfunk-system |
EP0580339B1 (de) * | 1992-07-21 | 1998-12-09 | Advanced Micro Devices, Inc. | Modulator-Prüfsysteme |
DE4442531A1 (de) * | 1994-11-30 | 1996-06-05 | Alcatel Mobile Comm Deutsch | Verfahren zum Testen einer Funkeinrichtung |
US5703479A (en) * | 1994-12-02 | 1997-12-30 | Motorola, Inc. | Method and apparatus for fault isolation by a communication system tester |
US5768689A (en) * | 1995-04-03 | 1998-06-16 | Telefonaktiebolaget Lm Ericsson | Transceiver tester |
EP0905940A3 (de) * | 1997-09-30 | 2001-05-16 | Lucent Technologies Inc. | Rückschleiftest mit Fehlervektoranalyse |
DE19928545C1 (de) * | 1999-06-22 | 2001-01-25 | Siemens Ag | Empfänger und Verfahren zur Kalibrierung eines Koinzidenz-Demodulators für FM-modulierte Signale |
SE519319C2 (sv) * | 2000-06-27 | 2003-02-11 | Ericsson Telefon Ab L M | Transceiverkrets samt förfarande för kalibrering av komponenter i nämnd transceiver |
WO2010031412A1 (en) * | 2008-09-17 | 2010-03-25 | Verigy (Singapore) Pte. Ltd. | Test system for testing a signal path and method for testing a signal path |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048564A (en) * | 1976-01-26 | 1977-09-13 | Gleeson Jr Thomas Paul | Transceiver test device |
JPS5621435A (en) * | 1979-07-31 | 1981-02-27 | Nissan Motor Co Ltd | Extrahigh frequency transmitting and receiving device |
NL8701750A (nl) * | 1987-07-24 | 1989-02-16 | At & T & Philips Telecomm | Zend-ontvanginrichting voor vol-duplex datatransmissie met een echocompensator en testvoorzieningen. |
-
1990
- 1990-05-25 FI FI902627A patent/FI85083C/fi not_active IP Right Cessation
-
1991
- 1991-05-24 AU AU78646/91A patent/AU647134B2/en not_active Ceased
- 1991-05-24 AT AT91909450T patent/ATE128801T1/de not_active IP Right Cessation
- 1991-05-24 EP EP91909450A patent/EP0531338B1/de not_active Expired - Lifetime
- 1991-05-24 WO PCT/FI1991/000165 patent/WO1991019366A1/en active IP Right Grant
- 1991-05-24 DE DE69113624T patent/DE69113624T2/de not_active Expired - Fee Related
-
1992
- 1992-11-24 NO NO924535A patent/NO179657C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI902627A0 (fi) | 1990-05-25 |
FI902627A (fi) | 1991-11-15 |
DE69113624D1 (de) | 1995-11-09 |
AU7864691A (en) | 1991-12-31 |
AU647134B2 (en) | 1994-03-17 |
FI85083C (fi) | 1992-02-25 |
EP0531338A1 (de) | 1993-03-17 |
NO924535L (no) | 1993-01-21 |
DE69113624T2 (de) | 1996-03-07 |
ATE128801T1 (de) | 1995-10-15 |
FI85083B (fi) | 1991-11-15 |
WO1991019366A1 (en) | 1991-12-12 |
NO179657B (no) | 1996-08-12 |
NO924535D0 (no) | 1992-11-24 |
EP0531338B1 (de) | 1995-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN NOVEMBER 2002 |