| 摘要 |
Properties of a mobile communication terminal car be improved by eliminating interference according to environments of various reception paths. The mobile communication terminal generates a delay profile by a common pilot chapel sent from a base station and measures received electric power and delay amount of the reception path. Next, based on the delay profile, the delay amount of a reception path P 4 farthest from a reference path P 1 is set as a maximum delay amount D. However the farthest reception path P 4 is excluded from the subjects of interference elimination when the electric power of which differs by a amount not less than 10 dB with respect to the electric power of the reference path P 1 , and the delay amount of a reception path P 3 next farthest from the reference path P 1 is set as the maximum delay amount D. After that, a chapel matrix s generated based on the number of samples and the maximum delay amount D. Then interference is eliminated by multiplying a channel actually carrying data information by a weighting matrix generated based on the channel matrix.
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