Title:
DIGITAL RADIO EQUIPMENT, DIGITAL RADIO COMMUNICATION SYSTEM, DIGITAL RADIO TRANSMITTER AND DIGITAL RADIO COMMUNICATING METHOD
Document Type and Number:
Japanese Patent JP2001103024
Kind Code:
A
Abstract:
To receive a plurality of channels without having to increase hard ware.
A demodulating part 720 is composed of a digital signal processor or the like, respectively performs filter arithmetic processing of the digital data of two channels, which are subjected to baseband conversion by orthogonal detectors 713 and 715 and detects channel selection and a symbol identification point. Then, the demodulating part 720 carries out demodulation processing, extracts data in the symbol identification point and demodulates data corresponding to two channels.
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Inventors:
MORIYAMA YUKIHIRO
KAMEI SABURO
KAMEI SABURO
Application Number:
JP27569699A
Publication Date:
April 13, 2001
Filing Date:
September 29, 1999
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
H04L27/00; H04B1/26; H04B7/26; H04J1/05; H04L29/08; H04W28/18; (IPC1-7): H04J1/05; H04L27/00; H04L29/08
Attorney, Agent or Firm:
Yoshiyuki Osuge (1 outside)