SMART ANTENNA, METHOD AND DEVICE FOR FORMING

摘要

The present invention disclosed a method and a device for beam forming of the smart antenna. The method includes pre-multibeam processing for array signals, aligning delays, determining the secondary optimum weighted value by using of polit symbol; iteratively determining the optimum weighted value with said secondary optimum weighted value as the original value; forming beam by using of said optimum weighted value. By using of the method and device of the present invention, it is possible to significantly reduce the error rate of the receiving and transmitting, and at the same time, it is possible to avoid multiplying of huge matrix and inventing matrix, but simple add and multiply instead, so that the difficulty of hardware realization is decreased, so the project will be realized more easily.