AU2176599A - Radio telephone for spread-spectrum system using nonlinear modulation - Google Patents

Radio telephone for spread-spectrum system using nonlinear modulation

Info

Publication number
AU2176599A
AU2176599A AU21765/99A AU2176599A AU2176599A AU 2176599 A AU2176599 A AU 2176599A AU 21765/99 A AU21765/99 A AU 21765/99A AU 2176599 A AU2176599 A AU 2176599A AU 2176599 A AU2176599 A AU 2176599A
Authority
AU
Australia
Prior art keywords
spread
radio telephone
spectrum system
nonlinear modulation
nonlinear
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU21765/99A
Inventor
Natividade Albert Lobo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
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
Priority claimed from GBGB9801306.3A external-priority patent/GB9801306D0/en
Priority claimed from GBGB9801302.2A external-priority patent/GB9801302D0/en
Priority claimed from GBGB9801308.9A external-priority patent/GB9801308D0/en
Priority claimed from GBGB9801305.5A external-priority patent/GB9801305D0/en
Priority claimed from GBGB9804600.6A external-priority patent/GB9804600D0/en
Priority claimed from GBGB9805126.1A external-priority patent/GB9805126D0/en
Priority claimed from GBGB9805234.3A external-priority patent/GB9805234D0/en
Priority claimed from GB9805504A external-priority patent/GB2337670B/en
Priority claimed from GB9814300A external-priority patent/GB2333673A/en
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of AU2176599A publication Critical patent/AU2176599A/en
Abandoned legal-status Critical Current

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
AU21765/99A 1998-01-21 1999-01-21 Radio telephone for spread-spectrum system using nonlinear modulation Abandoned AU2176599A (en)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
GB9801302 1998-01-21
GB9801306 1998-01-21
GBGB9801306.3A GB9801306D0 (en) 1998-01-21 1998-01-21 Receiver/modulator
GBGB9801302.2A GB9801302D0 (en) 1998-01-21 1998-01-21 Mobile phone system
GB9801308 1998-01-21
GB9801305 1998-01-21
GBGB9801308.9A GB9801308D0 (en) 1998-01-21 1998-01-21 Receiver/modulator
GBGB9801305.5A GB9801305D0 (en) 1998-01-21 1998-01-21 Optimizer
GBGB9804600.6A GB9804600D0 (en) 1998-03-05 1998-03-05 A cdma modulator/demodulator
GB9804600 1998-03-05
GBGB9805126.1A GB9805126D0 (en) 1998-03-11 1998-03-11 A transceiver
GB9805126 1998-03-11
GBGB9805234.3A GB9805234D0 (en) 1998-01-21 1998-03-12 A radio telephone
GB9805234 1998-03-12
GB9805504A GB2337670B (en) 1998-01-21 1998-03-13 Method and Apparatus for Generating a Pulse Function
GB9805504 1998-03-13
GB9814300 1998-07-01
GB9814300A GB2333673A (en) 1998-01-21 1998-07-01 Despreading a signal which has been spread by a code and modulated according to a non-linear modulation scheme
PCT/GB1999/000202 WO1999038300A2 (en) 1998-01-21 1999-01-21 Radio telephone for spread-spectrum system using nonlinear modulation

Publications (1)

Publication Number Publication Date
AU2176599A true AU2176599A (en) 1999-08-09

Family

ID=27576376

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21765/99A Abandoned AU2176599A (en) 1998-01-21 1999-01-21 Radio telephone for spread-spectrum system using nonlinear modulation

Country Status (6)

Country Link
EP (1) EP1050142A2 (en)
JP (1) JP2002502150A (en)
CN (1) CN1294807A (en)
AU (1) AU2176599A (en)
GB (2) GB2333674B (en)
WO (1) WO1999038300A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333673A (en) * 1998-01-21 1999-07-28 Nokia Mobile Phones Ltd Despreading a signal which has been spread by a code and modulated according to a non-linear modulation scheme
GB2351633A (en) * 1999-07-01 2001-01-03 Nokia Mobile Phones Ltd Optimising pulse shaping for radio telephones
US6642885B2 (en) 1999-12-10 2003-11-04 Nokia Corporation Receiver for a satellite based position location system
JP2003516547A (en) * 1999-12-10 2003-05-13 ノキア コーポレイション Receiver for satellite-based position location system
US7684497B2 (en) * 2005-06-30 2010-03-23 Nokia Corporation Method and apparatus for generating M-ary CPM waveforms from a superposition of PAM waveforms
DE102009033788A1 (en) * 2009-07-17 2011-03-03 Astrium Gmbh Method for receiving a signal and receiver

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592009A (en) * 1983-11-17 1986-05-27 E-Systems, Inc. MSK surface acoustic wave convolver
FR2653282B1 (en) * 1989-10-18 1994-07-22 Alcatel Transmission METHOD FOR THE NUMERICAL CORRECTION OF NON-LINEARITY OF A TRANSMISSION CHAIN, AND DEVICE FOR CARRYING OUT SAID METHOD.
KR950007440B1 (en) * 1991-05-28 1995-07-10 삼성전자주식회사 Narrow band superposition modulated signal generation device
US5790516A (en) * 1995-07-14 1998-08-04 Telefonaktiebolaget Lm Ericsson Pulse shaping for data transmission in an orthogonal frequency division multiplexed system
EP0782358A3 (en) * 1995-12-29 1999-07-21 Lucent Technologies Inc. Mobile communicator

Also Published As

Publication number Publication date
EP1050142A2 (en) 2000-11-08
JP2002502150A (en) 2002-01-22
GB2350762A (en) 2000-12-06
GB2333674B (en) 2003-08-27
CN1294807A (en) 2001-05-09
GB9824426D0 (en) 1999-01-06
GB0018658D0 (en) 2000-09-13
WO1999038300A2 (en) 1999-07-29
GB2333674A (en) 1999-07-28
WO1999038300A3 (en) 1999-10-28
GB2333674A8 (en) 1999-10-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase