Invention Grant
US08477882B2 Radio apparatus 有权
无线电设备

  • Patent Title: Radio apparatus
  • Patent Title (中): 无线电设备
  • Application No.: US12922442
    Application Date: 2009-02-24
  • Publication No.: US08477882B2
    Publication Date: 2013-07-02
  • Inventor: Takeo Miyata
  • Applicant: Takeo Miyata
  • Applicant Address: JP Kyoto
  • Assignee: Kyocera Corporation
  • Current Assignee: Kyocera Corporation
  • Current Assignee Address: JP Kyoto
  • Agency: Duane Morris LLP
  • Priority: JP2008-065359 20080314
  • International Application: PCT/JP2009/000812 WO 20090224
  • International Announcement: WO2009/113253 WO 20090917
  • Main IPC: H04L27/06
  • IPC: H04L27/06
Radio apparatus
Abstract:
An RF unit receives multicarrier signals via a plurality of antennas. A division unit divides the multicarrier signals received into a plurality of groups in the frequency domain. The division unit acquires the channel quality for each subcarrier, contained in the multicarrier signal, in the frequency domain, and defines the plurality of groups according to the channel quality. The processing unit performs adaptive array signal processing for each of the divided groups.
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