| 摘要 |
PROBLEM TO BE SOLVED: To provide a receiving device in a MIMO (Multi Input Multi Output) communication system, which reduces the number of bits of a received signal (digital data) normalized by a noise estimated value. SOLUTION: When noise estimated values to received signals from a plurality of antennas are bound, the receiving device of the MIMO communication system selects the minimum noise estimated value among the determined values, normalizes each of the noise estimated values by the minimum noise estimated value, and performs normalization processing of the received signal (digital data) using each normalized noise estimated value. COPYRIGHT: (C)2009,JPO&INPIT
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