Invention Grant
US06385254B1 Transmission method and radio system 有权
传输方式和无线电系统

  • Patent Title: Transmission method and radio system
  • Patent Title (中): 传输方式和无线电系统
  • Application No.: US09401019
    Application Date: 1999-09-21
  • Publication No.: US06385254B1
    Publication Date: 2002-05-07
  • Inventor: Olli PiirainenKari Niemelä
  • Applicant: Olli PiirainenKari Niemelä
  • Priority: FI980219 19980130
  • Main IPC: H04L512
  • IPC: H04L512
Transmission method and radio system
Abstract:
The invention relates to a data transmission method and a radio system implementing method. A transmitter has at least two modulation methods by which it can modulate a signal. One or more demodulators (106) of the receiver demodulates the received signal in a manner which corresponds to each modulation method used. The modulation method used for the signal is inferred in a reference block (110) from the impulse response estimate. The signal according to the inferred modulation method is detected in a detector (114).
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