ATE237195T1 - Schaltung zur verstärkungsfehlermessung eines empfängers für eine basisstation und zur verbesserung der feldstärkemessung - Google Patents
Schaltung zur verstärkungsfehlermessung eines empfängers für eine basisstation und zur verbesserung der feldstärkemessungInfo
- Publication number
- ATE237195T1 ATE237195T1 AT94927682T AT94927682T ATE237195T1 AT E237195 T1 ATE237195 T1 AT E237195T1 AT 94927682 T AT94927682 T AT 94927682T AT 94927682 T AT94927682 T AT 94927682T AT E237195 T1 ATE237195 T1 AT E237195T1
- Authority
- AT
- Austria
- Prior art keywords
- receiver
- base station
- power level
- pct
- field strength
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
Landscapes
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI934258A FI108765B (fi) | 1993-09-28 | 1993-09-28 | Menetelmä ja laitteisto solukkoradiojärjestelmän tukiaseman vastaanottimen vahvistusvirheen mittaamiseksi ja kentänvoimakkuusmittauksen tarkentamiseksi |
PCT/FI1994/000435 WO1995009488A1 (en) | 1993-09-28 | 1994-09-27 | Measurement of gain error in a base station receiver, and improvement in field strength measurement |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE237195T1 true ATE237195T1 (de) | 2003-04-15 |
Family
ID=8538679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94927682T ATE237195T1 (de) | 1993-09-28 | 1994-09-27 | Schaltung zur verstärkungsfehlermessung eines empfängers für eine basisstation und zur verbesserung der feldstärkemessung |
Country Status (10)
Country | Link |
---|---|
US (1) | US5790944A (de) |
EP (1) | EP0721700B1 (de) |
JP (1) | JPH09506216A (de) |
CN (1) | CN1072412C (de) |
AT (1) | ATE237195T1 (de) |
AU (1) | AU678539B2 (de) |
DE (1) | DE69432467D1 (de) |
FI (1) | FI108765B (de) |
NO (1) | NO961243L (de) |
WO (1) | WO1995009488A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10294696A (ja) * | 1997-04-21 | 1998-11-04 | Nec Corp | 無線端末装置の受信電界レベル調整方法 |
SE509526C2 (sv) * | 1997-06-02 | 1999-02-08 | Ericsson Telefon Ab L M | Förfarande för uppmätning av karaktäristik för ett aktivt distribuerat antennsystem |
US5802114A (en) * | 1997-06-04 | 1998-09-01 | Ericsson Inc. | Method and apparatus for modulation differentiation |
US6336042B1 (en) * | 1998-06-05 | 2002-01-01 | Transcept, Inc. | Reverse link antenna diversity in a wireless telephony system |
GB2352129B (en) * | 1999-07-16 | 2003-08-27 | Nokia Mobile Phones Ltd | Test apparatus |
FI19992144A (fi) * | 1999-10-05 | 2001-04-06 | Nokia Networks Oy | Menetelmä vastaanottimen herkkyyden mittaamiseksi ja lähetinvastaanotin |
WO2002079759A1 (en) * | 2001-03-29 | 2002-10-10 | Circadiant Systems, Inc. | Error function analysis of optical components |
US6819938B2 (en) * | 2001-06-26 | 2004-11-16 | Qualcomm Incorporated | System and method for power control calibration and a wireless communication device |
US7053763B2 (en) * | 2002-05-24 | 2006-05-30 | Cingular Wireless Ii, Llc | System and method for alarm monitoring |
US20080037507A1 (en) * | 2004-11-25 | 2008-02-14 | Yoshito Fukumoto | Wireless Communication Device |
FI20065339A0 (fi) * | 2006-05-18 | 2006-05-18 | Nokia Corp | Antennin sovitusmittaus ja vahvistuksen ohjaus |
KR100848139B1 (ko) * | 2006-12-08 | 2008-07-23 | 한국전자통신연구원 | 근접한 무선 단말 간의 네트워크 자동 설정 장치 및 그 방법 |
US9612296B2 (en) * | 2014-10-08 | 2017-04-04 | Qualcomm Incorporated | Methods and apparatus for testing of wireless power transmitters and systems |
JP7280173B2 (ja) * | 2019-12-12 | 2023-05-23 | パナソニックホールディングス株式会社 | 電波測定装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4619002A (en) * | 1984-07-02 | 1986-10-21 | Motorola, Inc. | Self-calibrating signal strength detector |
JPH06100265B2 (ja) * | 1984-07-16 | 1994-12-12 | 本田技研工業株式会社 | 自動無段変速機における可動プ−リの側圧制御装置 |
JPH0815350B2 (ja) * | 1986-05-09 | 1996-02-14 | 日本電気株式会社 | 無線電話装置 |
US5001776A (en) * | 1988-10-27 | 1991-03-19 | Motorola Inc. | Communication system with adaptive transceivers to control intermodulation distortion |
JP2769478B2 (ja) * | 1989-04-10 | 1998-06-25 | 三菱電機株式会社 | 無線機 |
CA2044774C (en) * | 1990-06-16 | 1995-11-28 | Tooru Ogino | Receiver for a cellular mobile radio communication system |
US5129098A (en) * | 1990-09-24 | 1992-07-07 | Novatel Communication Ltd. | Radio telephone using received signal strength in controlling transmission power |
FI86492C (fi) * | 1990-12-28 | 1992-08-25 | Telenokia Oy | Arrangemang foer att bilda en radiotestslinga. |
JP2936758B2 (ja) * | 1991-02-20 | 1999-08-23 | 日本電気株式会社 | 無線受信機 |
US5204977A (en) * | 1991-04-01 | 1993-04-20 | Motorola, Inc. | Apparatus and method of automatic gain control in a receiver |
FI109740B (fi) * | 1993-06-11 | 2002-09-30 | Nokia Corp | Menetelmä lähetinvastaanotinyksikön testaamiseksi sekä aikajakoisen radiojärjestelmän tukiasema |
-
1993
- 1993-09-28 FI FI934258A patent/FI108765B/fi active
-
1994
- 1994-09-27 US US08/619,716 patent/US5790944A/en not_active Expired - Fee Related
- 1994-09-27 DE DE69432467T patent/DE69432467D1/de not_active Expired - Lifetime
- 1994-09-27 AU AU77005/94A patent/AU678539B2/en not_active Ceased
- 1994-09-27 AT AT94927682T patent/ATE237195T1/de not_active IP Right Cessation
- 1994-09-27 JP JP7510129A patent/JPH09506216A/ja active Pending
- 1994-09-27 EP EP94927682A patent/EP0721700B1/de not_active Expired - Lifetime
- 1994-09-27 CN CN94193574A patent/CN1072412C/zh not_active Expired - Fee Related
- 1994-09-27 WO PCT/FI1994/000435 patent/WO1995009488A1/en active IP Right Grant
-
1996
- 1996-03-27 NO NO961243A patent/NO961243L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0721700A1 (de) | 1996-07-17 |
CN1132577A (zh) | 1996-10-02 |
NO961243D0 (no) | 1996-03-27 |
CN1072412C (zh) | 2001-10-03 |
EP0721700B1 (de) | 2003-04-09 |
JPH09506216A (ja) | 1997-06-17 |
DE69432467D1 (de) | 2003-05-15 |
US5790944A (en) | 1998-08-04 |
WO1995009488A1 (en) | 1995-04-06 |
NO961243L (no) | 1996-05-24 |
FI934258A0 (fi) | 1993-09-28 |
FI108765B (fi) | 2002-03-15 |
AU7700594A (en) | 1995-04-18 |
FI934258A (fi) | 1995-03-29 |
AU678539B2 (en) | 1997-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |