Weight obtaining method and weight obtaining device of three-dimensional beam forming
A technology of three-dimensional beams and weights, which is applied in the field of wireless communication, can solve problems such as high complexity, and achieve the effect of reducing complexity, improving performance and coverage
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specific Embodiment 1
[0098] This embodiment provides an example of a weight value acquisition method for three-dimensional beamforming based on a planar antenna array. planar antenna array Figure 9 shown. There are only two-dimensional antennas here, and the antenna dimension is a concept defined by the present invention for the convenience of describing antenna indexing and layering. For example, the length of the antenna array is one dimension, the width is one dimension, and the height is one dimension. The antenna array in this embodiment may be located on the X-Y plane. If the antenna indexes are arranged in a row-major order, that is, the first row is arranged first, then the second row, and finally the last row. Then dimension 3 represents the X axis, and dimension 2 represents the Y axis; if the antenna index is arranged in column-based order, that is, the first column is arranged first, then the second column, and finally the last column. Then dimension 3 represents the Y axis and dime...
specific Embodiment 2
[0119] This embodiment gives an example of a weight value acquisition method for three-dimensional beamforming based on a cuboid antenna array. Cuboid antenna array such as Figure 10 shown. There are three-dimensional antennas here, and the antenna dimension is a concept defined by the present invention for the convenience of describing antenna indexing and layering. For example, the length of the antenna array is a dimension, the width is a dimension, and the height is a dimension. For example, the indexes of the antenna array are at the same height, in row-major order, that is, the first row is arranged first, then the second row, and finally the last row. And the height is also arranged in order from low to high. Then dimension 1 represents height, dimension 2 represents columns, and dimension 3 represents rows. There are N on the communication station in dimension 3 T3 Antennas, N on dimension 2 T2 Antennas, the number of antennas in dimension 1 is N T1 . The numbe...
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