FI108765B - Menetelmä ja laitteisto solukkoradiojärjestelmän tukiaseman vastaanottimen vahvistusvirheen mittaamiseksi ja kentänvoimakkuusmittauksen tarkentamiseksi - Google Patents

Menetelmä ja laitteisto solukkoradiojärjestelmän tukiaseman vastaanottimen vahvistusvirheen mittaamiseksi ja kentänvoimakkuusmittauksen tarkentamiseksi Download PDF

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Publication number
FI108765B
FI108765B FI934258A FI934258A FI108765B FI 108765 B FI108765 B FI 108765B FI 934258 A FI934258 A FI 934258A FI 934258 A FI934258 A FI 934258A FI 108765 B FI108765 B FI 108765B
Authority
FI
Finland
Prior art keywords
receiver
signal
power level
unit
transmitter
Prior art date
Application number
FI934258A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI934258A0 (fi
FI934258L (fi
Inventor
Jorma Pulkkinen
Tapani Kaerki
Eero Vaelitalo
Original Assignee
Nokia Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nokia Corp filed Critical Nokia Corp
Publication of FI934258A0 publication Critical patent/FI934258A0/fi
Priority to FI934258A priority Critical patent/FI108765B/fi
Priority to PCT/FI1994/000435 priority patent/WO1995009488A1/en
Priority to AT94927682T priority patent/ATE237195T1/de
Priority to JP7510129A priority patent/JPH09506216A/ja
Priority to EP94927682A priority patent/EP0721700B1/de
Priority to CN94193574A priority patent/CN1072412C/zh
Priority to AU77005/94A priority patent/AU678539B2/en
Priority to DE69432467T priority patent/DE69432467D1/de
Priority to US08/619,716 priority patent/US5790944A/en
Publication of FI934258L publication Critical patent/FI934258L/fi
Priority to NO961243A priority patent/NO961243L/no
Application granted granted Critical
Publication of FI108765B publication Critical patent/FI108765B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transceivers (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Transmitters (AREA)
FI934258A 1993-09-28 1993-09-28 Menetelmä ja laitteisto solukkoradiojärjestelmän tukiaseman vastaanottimen vahvistusvirheen mittaamiseksi ja kentänvoimakkuusmittauksen tarkentamiseksi FI108765B (fi)

Priority Applications (10)

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
EP94927682A EP0721700B1 (de) 1993-09-28 1994-09-27 Schaltung zur verstärkungsfehlermessung eines empfängers für eine basisstation und zur verbesserung der feldstärkemessung
AT94927682T ATE237195T1 (de) 1993-09-28 1994-09-27 Schaltung zur verstärkungsfehlermessung eines empfängers für eine basisstation und zur verbesserung der feldstärkemessung
JP7510129A JPH09506216A (ja) 1993-09-28 1994-09-27 ベースステーション受信機におけるゲインエラーの測定およびフィールド強度測定における改善
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
CN94193574A CN1072412C (zh) 1993-09-28 1994-09-27 基站接收器增益误差测量和场强测量的改进
AU77005/94A AU678539B2 (en) 1993-09-28 1994-09-27 Measurement of gain error in a base station receiver, and improvement in field strength measurement
DE69432467T DE69432467D1 (de) 1993-09-28 1994-09-27 Schaltung zur verstärkungsfehlermessung eines empfängers für eine basisstation und zur verbesserung der feldstärkemessung
US08/619,716 US5790944A (en) 1993-09-28 1994-09-27 Measurement of gain error in a base station receiver, and improvement in field strength measurement
NO961243A NO961243L (no) 1993-09-28 1996-03-27 Måling av forsterkningsfeil i en basestasjon-mottaker, og forbedring av feltstyrkemåling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI934258 1993-09-28
FI934258A FI108765B (fi) 1993-09-28 1993-09-28 Menetelmä ja laitteisto solukkoradiojärjestelmän tukiaseman vastaanottimen vahvistusvirheen mittaamiseksi ja kentänvoimakkuusmittauksen tarkentamiseksi

Publications (3)

Publication Number Publication Date
FI934258A0 FI934258A0 (fi) 1993-09-28
FI934258L FI934258L (fi) 1995-03-29
FI108765B true FI108765B (fi) 2002-03-15

Family

ID=8538679

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934258A FI108765B (fi) 1993-09-28 1993-09-28 Menetelmä ja laitteisto solukkoradiojärjestelmän tukiaseman vastaanottimen vahvistusvirheen mittaamiseksi ja kentänvoimakkuusmittauksen tarkentamiseksi

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)

* Cited by examiner, † Cited by third party
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
FI19992144A7 (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)

* Cited by examiner, † Cited by third party
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
DE69107698T2 (de) * 1990-06-16 1995-07-06 Nippon Electric Co Empfänger für ein zelluloses Mobilfunkübertragungssystem.
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

Also Published As

Publication number Publication date
US5790944A (en) 1998-08-04
WO1995009488A1 (en) 1995-04-06
EP0721700B1 (de) 2003-04-09
JPH09506216A (ja) 1997-06-17
EP0721700A1 (de) 1996-07-17
NO961243L (no) 1996-05-24
FI934258A0 (fi) 1993-09-28
NO961243D0 (no) 1996-03-27
ATE237195T1 (de) 2003-04-15
AU678539B2 (en) 1997-05-29
AU7700594A (en) 1995-04-18
CN1132577A (zh) 1996-10-02
FI934258L (fi) 1995-03-29
CN1072412C (zh) 2001-10-03
DE69432467D1 (de) 2003-05-15

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