FI943803A0 - Menetelmä ja laite radiokanavan impulssivasteen mittaamiseksi - Google Patents

Menetelmä ja laite radiokanavan impulssivasteen mittaamiseksi

Info

Publication number
FI943803A0
FI943803A0 FI943803A FI943803A FI943803A0 FI 943803 A0 FI943803 A0 FI 943803A0 FI 943803 A FI943803 A FI 943803A FI 943803 A FI943803 A FI 943803A FI 943803 A0 FI943803 A0 FI 943803A0
Authority
FI
Finland
Prior art keywords
measuring
impulse response
radio channel
radio
channel
Prior art date
Application number
FI943803A
Other languages
English (en)
Swedish (sv)
Other versions
FI98018B (fi
FI943803A (fi
FI98018C (fi
Inventor
Harri Jokinen
Original Assignee
Nokia Mobile Phones Ltd
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 Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI943803A priority Critical patent/FI98018C/fi
Publication of FI943803A0 publication Critical patent/FI943803A0/fi
Priority to EP19950305756 priority patent/EP0701334B1/en
Priority to DE69533687T priority patent/DE69533687T2/de
Publication of FI943803A publication Critical patent/FI943803A/fi
Publication of FI98018B publication Critical patent/FI98018B/fi
Application granted granted Critical
Publication of FI98018C publication Critical patent/FI98018C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI943803A 1994-08-18 1994-08-18 Menetelmä ja laite radiokanavan impulssivasteen mittaamiseksi FI98018C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI943803A FI98018C (fi) 1994-08-18 1994-08-18 Menetelmä ja laite radiokanavan impulssivasteen mittaamiseksi
EP19950305756 EP0701334B1 (en) 1994-08-18 1995-08-17 Method and device to measure the impulse response of a radio channel
DE69533687T DE69533687T2 (de) 1994-08-18 1995-08-17 Verfahren und Vorrichtung zur Messung der Impulsantwort eines Funkkanals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI943803 1994-08-18
FI943803A FI98018C (fi) 1994-08-18 1994-08-18 Menetelmä ja laite radiokanavan impulssivasteen mittaamiseksi

Publications (4)

Publication Number Publication Date
FI943803A0 true FI943803A0 (fi) 1994-08-18
FI943803A FI943803A (fi) 1996-02-19
FI98018B FI98018B (fi) 1996-12-13
FI98018C FI98018C (fi) 1997-03-25

Family

ID=8541212

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943803A FI98018C (fi) 1994-08-18 1994-08-18 Menetelmä ja laite radiokanavan impulssivasteen mittaamiseksi

Country Status (3)

Country Link
EP (1) EP0701334B1 (fi)
DE (1) DE69533687T2 (fi)
FI (1) FI98018C (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100017B (fi) 1995-08-29 1997-08-15 Nokia Telecommunications Oy Yhteyden laadun estimointimenetelmä ja vastaanotin
FI101760B (fi) * 1996-08-09 1998-08-14 Nokia Telecommunications Oy Signalointimenetelmä ja digitaalinen radiojärjestelmä
CN1201167C (zh) * 1997-03-25 2005-05-11 西门子公司 方向评估方法
AU1143599A (en) * 1997-10-14 1999-05-03 Siemens Aktiengesellschaft Method and receiving device for estimating channels in communications systems
FR2773039B1 (fr) * 1997-12-23 2000-03-17 Thomson Csf Procede de localisation spatio-temporelle, de radio-mobiles en milieu urbain
US6225948B1 (en) 1998-03-25 2001-05-01 Siemens Aktiengesellschaft Method for direction estimation
EP0953850B1 (en) * 1998-04-03 2005-03-16 Lucent Technologies Inc. Direction determination in cellular mobile communications network
GB2339120B (en) 1998-06-30 2003-03-19 Nec Technologies Channel estimation device for digital telecommunications stations
EP1099328B1 (en) 1998-07-21 2004-06-30 Nokia Corporation Channel impulse response estimation using received signal variance
EP1147624B1 (en) 1998-11-18 2002-08-28 Nokia Corporation A method for improved channel impulse response estimation in tdma systems
EP1061667B1 (en) * 1999-06-11 2003-08-20 Lucent Technologies Inc. Improved channel estimation technique
EP1210617A1 (en) * 1999-09-02 2002-06-05 Nokia Corporation Distance estimation between transmitter and receiver
US6593883B2 (en) * 2001-06-25 2003-07-15 Motorola, Inc. Timing estimation method and apparatus for a location system
US7363011B2 (en) 2002-11-05 2008-04-22 Nokia Corporation Method and apparatus for estimating the impulse response of a radio channel based on a calculated correlation sequence
DE10303912B4 (de) * 2003-01-31 2005-03-17 Infineon Technologies Ag Verfahren und Vorrichtung zur Bestimmung von Energieverzögerungsprofilen bei einer Datenstrombübertragung über mehrfache Datenübertragungspfade
US7305052B2 (en) 2003-05-28 2007-12-04 The Regents Of The University Of California UWB communication receiver feedback loop
EP1564926A1 (de) * 2004-02-17 2005-08-17 Siemens Aktiengesellschaft Verfahren zur Bestimmung einer zeitlichen Synchronisation in einem Funkkommunikationssystem
US7548576B2 (en) 2004-06-24 2009-06-16 Lawrence Livermore National Security, Llc Self organization of wireless sensor networks using ultra-wideband radios
US11271607B2 (en) 2019-11-06 2022-03-08 Rohde & Schwarz Gmbh & Co. Kg Test system and method for testing a transmission path of a cable connection between a first and a second position

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260972A (en) * 1990-03-13 1993-11-09 At&T Bell Laboratories Technique for determining signal dispersion characteristics in communications systems
GB2247812B (en) * 1990-09-06 1994-08-31 Motorola Inc Equalizer for linear modulated signal
SE469678B (sv) * 1992-01-13 1993-08-16 Ericsson Telefon Ab L M Saett foer synkronisering och kanalestimering i tdma- radiosystem

Also Published As

Publication number Publication date
FI98018B (fi) 1996-12-13
DE69533687T2 (de) 2005-10-27
EP0701334A2 (en) 1996-03-13
FI943803A (fi) 1996-02-19
DE69533687D1 (de) 2004-12-02
FI98018C (fi) 1997-03-25
EP0701334A3 (en) 1997-03-19
EP0701334B1 (en) 2004-10-27

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: NOKIA MOBILE PHONES LTD

BB Publication of examined application
MA Patent expired