CN1217119A - 数字相位步进调制载波的方法和实现该方法的系统 - Google Patents

数字相位步进调制载波的方法和实现该方法的系统 Download PDF

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Publication number
CN1217119A
CN1217119A CN 97194197 CN97194197A CN1217119A CN 1217119 A CN1217119 A CN 1217119A CN 97194197 CN97194197 CN 97194197 CN 97194197 A CN97194197 A CN 97194197A CN 1217119 A CN1217119 A CN 1217119A
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CN
China
Prior art keywords
phase
phase place
stepping
modulated carrier
place stepping
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.)
Pending
Application number
CN 97194197
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English (en)
Chinese (zh)
Inventor
G·里特尔
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.)
Siemens AG
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Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of CN1217119A publication Critical patent/CN1217119A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • H04L27/2014—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes in a piecewise linear manner during each symbol period, e.g. minimum shift keying, fast frequency shift keying

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
CN 97194197 1996-04-29 1997-04-29 数字相位步进调制载波的方法和实现该方法的系统 Pending CN1217119A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19617141.5 1996-04-29
DE1996117141 DE19617141C1 (de) 1996-04-29 1996-04-29 Verfahren zur digitalen Phasenschritt-Modulation und System zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
CN1217119A true CN1217119A (zh) 1999-05-19

Family

ID=7792810

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97194197 Pending CN1217119A (zh) 1996-04-29 1997-04-29 数字相位步进调制载波的方法和实现该方法的系统

Country Status (4)

Country Link
JP (1) JP2000511009A (de)
CN (1) CN1217119A (de)
DE (1) DE19617141C1 (de)
WO (1) WO1997041671A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104773B (fi) * 1998-04-17 2000-03-31 Nokia Networks Oy Menetelmä ja järjestely signaalin moduloimiseksi
FI980911A (fi) 1998-04-24 1999-10-25 Nokia Networks Oy Resonaattorirakenne
FR2961988B1 (fr) * 2010-06-25 2012-07-27 Commissariat Energie Atomique Procede de modulation de phase d'un signal de porteuse d'un emetteur vers un transpondeur sans contact et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
WO1997041671A3 (de) 1998-02-05
JP2000511009A (ja) 2000-08-22
DE19617141C1 (de) 1997-11-20
WO1997041671A2 (de) 1997-11-06

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication