FI953198A - Järjestelmä langattoman tiedonsiirtoyhteyden muodostamiseksi sekä modulaattori/demodulaattori - Google Patents

Järjestelmä langattoman tiedonsiirtoyhteyden muodostamiseksi sekä modulaattori/demodulaattori Download PDF

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Publication number
FI953198A
FI953198A FI953198A FI953198A FI953198A FI 953198 A FI953198 A FI 953198A FI 953198 A FI953198 A FI 953198A FI 953198 A FI953198 A FI 953198A FI 953198 A FI953198 A FI 953198A
Authority
FI
Finland
Prior art keywords
modulator
demodulator
channel
well
forming
Prior art date
Application number
FI953198A
Other languages
English (en)
Swedish (sv)
Other versions
FI111783B (fi
FI953198A0 (fi
Inventor
Kees Peter Taal
Original Assignee
Nederland Ptt
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 Nederland Ptt filed Critical Nederland Ptt
Publication of FI953198A0 publication Critical patent/FI953198A0/fi
Publication of FI953198A publication Critical patent/FI953198A/fi
Application granted granted Critical
Publication of FI111783B publication Critical patent/FI111783B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
FI953198A 1994-06-28 1995-06-28 Järjestelmä langattoman tiedonsiirtoyhteyden muodostamiseksi sekä modu laattori/demodulaattori FI111783B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9401078 1994-06-28
NL9401078A NL9401078A (nl) 1994-06-28 1994-06-28 Systeem voor het tot stand brengen van een draadloze verbinding voor het uitwisselen van informatie met een ander systeem, welk systeem is voorzien van een zend/ontvanginrichting voor het op draadloze wijze verzenden en ontvangen van informatie, alsmede modulator/demodulatorinrichting.

Publications (3)

Publication Number Publication Date
FI953198A0 FI953198A0 (fi) 1995-06-28
FI953198A true FI953198A (fi) 1995-12-29
FI111783B FI111783B (fi) 2003-09-15

Family

ID=19864378

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953198A FI111783B (fi) 1994-06-28 1995-06-28 Järjestelmä langattoman tiedonsiirtoyhteyden muodostamiseksi sekä modu laattori/demodulaattori

Country Status (10)

Country Link
US (2) US5790593A (fi)
EP (1) EP0690642B1 (fi)
JP (1) JP2873555B2 (fi)
AT (1) ATE289150T1 (fi)
DE (1) DE69533999T2 (fi)
DK (1) DK0690642T3 (fi)
ES (1) ES2235167T3 (fi)
FI (1) FI111783B (fi)
NL (1) NL9401078A (fi)
NO (1) NO952534L (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020019782A1 (en) * 2000-08-04 2002-02-14 Arie Hershtik Shopping method
US20020167916A1 (en) * 2001-05-14 2002-11-14 Clapper Edward O. Processor-based shopping cart
TW569558B (en) * 2002-10-24 2004-01-01 Conwise Technology Corp Ltd Signal processing method for a walkie-talkie device
US10858019B2 (en) * 2017-11-16 2020-12-08 Progress Rail Services Corporation Communications between end of train device and head of train device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0744484B2 (ja) * 1986-10-23 1995-05-15 株式会社日立製作所 無線通信装置における電話／データ通信モード切替方法
JPS63209330A (ja) * 1987-02-26 1988-08-30 Oki Electric Ind Co Ltd 自動車電話の自動着信方式
JPS63280526A (ja) * 1987-05-13 1988-11-17 Oki Electric Ind Co Ltd 自動車電話の自動着信方式
JPH0821894B2 (ja) * 1988-03-14 1996-03-04 松下電器産業株式会社 多周波無線通信方法
US4972457A (en) * 1989-01-19 1990-11-20 Spectrum Information Technologies, Inc. Portable hybrid communication system and methods
US4912756A (en) * 1989-04-07 1990-03-27 Unilink Corporation Method and apparatus for error-free digital data transmission during cellular telephone handoff, etc.
JPH0340530A (ja) * 1989-07-06 1991-02-21 Fujitsu Ten Ltd 通信方法および通信装置
US5127041A (en) * 1990-06-01 1992-06-30 Spectrum Information Technologies, Inc. System and method for interfacing computers to diverse telephone networks
FI90172C (fi) * 1990-11-26 1993-12-27 Nokia Mobile Phones Ltd Anordning foer anslutning av en dator till en separat analog telefon
US5260989A (en) * 1992-05-21 1993-11-09 International Business Machines Corporation Method and system for enhanced data transmission in a cellular telephone system
US5345600A (en) * 1993-08-31 1994-09-06 Motorola, Inc. Method and apparatus for selectively-enabled diversity signaling in a radio communications system
CA2129418A1 (en) * 1993-10-04 1995-04-05 Mahendra Patel Data-driven autorating for use in data communications
US5479480A (en) * 1993-12-30 1995-12-26 At&T Corp. Dual mode cellular modem

Also Published As

Publication number Publication date
ATE289150T1 (de) 2005-02-15
JPH0856385A (ja) 1996-02-27
FI111783B (fi) 2003-09-15
US5790593A (en) 1998-08-04
NO952534D0 (no) 1995-06-23
US6115414A (en) 2000-09-05
JP2873555B2 (ja) 1999-03-24
NL9401078A (nl) 1996-02-01
EP0690642B1 (en) 2005-02-09
FI953198A0 (fi) 1995-06-28
EP0690642A1 (en) 1996-01-03
DE69533999T2 (de) 2006-01-05
NO952534L (no) 1995-12-29
DK0690642T3 (da) 2005-06-13
ES2235167T3 (es) 2005-07-01
DE69533999D1 (de) 2005-03-17

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