Title:
無線通信システム
Document Type and Number:
Japanese Patent JP2010514241
Kind Code:
A
Abstract:
A radio communication receiver which includes an antenna array having at least two antennas to provide antenna diversity. The receiver is for receiving signals containing orthogonally coded data sub-streams derived from a source data stream. The receiver also has receiver circuitry, coupled to the antenna array, having a detection stage to detect the data sub-streams and a combiner stage for combining the detected data sub-streams to recover the source data stream. Each antenna has an electrically insulative core of solid material having a dielectric constant greater than 5. Each antenna also has a three-dimensional antenna element structure disposed on or adjacent the outer surface of the core.
Inventors:
Raison, Oliver Paul
Application Number:
JP2009540848A
Publication Date:
April 30, 2010
Filing Date:
December 11, 2007
Export Citation:
Assignee:
Sarantelle Limited
International Classes:
G03C1/74; H01Q1/24; B29C33/00; B29C33/02; B29C43/00; B29C59/00; B29C59/04; B29C65/00; B29C67/00; B29C71/00; B29D1/00; H01Q11/08; H04B7/10; H04J99/00
Domestic Patent References:
| JP2000506690A | 2000-05-30 | |||
| JP2002198879A | 2002-07-12 | |||
| JP2002280826A | 2002-09-27 | |||
| JP2005086518A | 2005-03-31 | |||
| JP2005532761A | 2005-10-27 | |||
| JP2006507763A | 2006-03-02 | |||
| JP2004517549A | 2004-06-10 | |||
| JP2000138513A | 2000-05-16 | |||
| JPH09246858A | 1997-09-19 | |||
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| JP2002518921A | 2002-06-25 |
Foreign References:
| GB2415863A | 2006-01-04 |
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Hidemi Matsukura
Mayuko Wakuda
Tsutomu Toyama
Hidemi Matsukura
Mayuko Wakuda
Tsutomu Toyama