Title:
WIRELESS DEVICE
Document Type and Number:
Japanese Patent JP2003069482
Kind Code:
A
Abstract:
To provide a wireless device for an adaptive array wireless base station that can realize a stable reception characteristic by monitoring a mean square error in the array processing.
A user signal processing section USP applies adaptive array processing to received signal vectors X(t) from array antennas #1 to #4. A SWAP detection section SDP compares the mean square error in the array processing in a reference signal (unique word) block and that in a data signal block to detect occurrence of swap.
Inventors:
NAKAO SHIYOUGO
KAWAI KATSUTOSHI
KAWAI KATSUTOSHI
Application Number:
JP2001258848A
Publication Date:
March 07, 2003
Filing Date:
August 29, 2001
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
H01Q3/26; H04B7/08; H04B7/10; H04B7/26; (IPC1-7): H04B7/26; H01Q3/26; H04B7/08; H04B7/10
Attorney, Agent or Firm:
Fukami Hisaro (3 outside)