AU5837400A - Pulse shaping device for mobile communication systems - Google Patents

Pulse shaping device for mobile communication systems

Info

Publication number
AU5837400A
AU5837400A AU58374/00A AU5837400A AU5837400A AU 5837400 A AU5837400 A AU 5837400A AU 58374/00 A AU58374/00 A AU 58374/00A AU 5837400 A AU5837400 A AU 5837400A AU 5837400 A AU5837400 A AU 5837400A
Authority
AU
Australia
Prior art keywords
mobile communication
communication systems
shaping device
pulse shaping
pulse
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
AU58374/00A
Inventor
Simon Furmidge
Natividade Lobo
John Roughley
Dean Saldanha
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
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of AU5837400A publication Critical patent/AU5837400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU58374/00A 1999-07-01 2000-06-30 Pulse shaping device for mobile communication systems Abandoned AU5837400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9915434A GB2351633A (en) 1999-07-01 1999-07-01 Optimising pulse shaping for radio telephones
GB9915434 1999-07-01
PCT/IB2000/000978 WO2001003394A1 (en) 1999-07-01 2000-06-30 Pulse shaping device for mobile communication systems

Publications (1)

Publication Number Publication Date
AU5837400A true AU5837400A (en) 2001-01-22

Family

ID=10856455

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58374/00A Abandoned AU5837400A (en) 1999-07-01 2000-06-30 Pulse shaping device for mobile communication systems

Country Status (6)

Country Link
EP (1) EP1198937A1 (en)
JP (1) JP2003531507A (en)
CN (1) CN1367973A (en)
AU (1) AU5837400A (en)
GB (1) GB2351633A (en)
WO (1) WO2001003394A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6956910B2 (en) * 2002-11-20 2005-10-18 Sandbridge Technologies, Inc. Fast transmitter based on table lookup
DE102009033788A1 (en) * 2009-07-17 2011-03-03 Astrium Gmbh Method for receiving a signal and receiver
JP4917136B2 (en) 2009-09-29 2012-04-18 インターナショナル・ビジネス・マシーンズ・コーポレーション Method, circuit, and program for digitally filtering (pulse shape) a signal
JP6070252B2 (en) * 2013-02-21 2017-02-01 日本電気株式会社 Signal detection apparatus, signal detection method, and reception apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670178A5 (en) * 1986-06-24 1989-05-12 Bbc Brown Boveri & Cie
US4737969A (en) * 1987-01-28 1988-04-12 Motorola, Inc. Spectrally efficient digital modulation method and apparatus
US5440594A (en) * 1993-12-09 1995-08-08 Bell Communications Research, Inc. Method and apparatus for joint optimization of transmitted pulse shape and receiver timing in digital systems
DE19713175C2 (en) * 1997-03-27 1999-01-14 Siemens Ag Method and arrangement for the transmission of data
GB2333674B (en) * 1998-01-21 2003-08-27 Nokia Mobile Phones Ltd A radio telephone
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
GB2337670B (en) * 1998-01-21 2003-08-27 Nokia Mobile Phones Ltd Method and Apparatus for Generating a Pulse Function

Also Published As

Publication number Publication date
CN1367973A (en) 2002-09-04
GB2351633A (en) 2001-01-03
JP2003531507A (en) 2003-10-21
GB9915434D0 (en) 1999-09-01
EP1198937A1 (en) 2002-04-24
WO2001003394A1 (en) 2001-01-11

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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