Provided is a channel information prediction system which uses a low ray element in a transformation MIMO CSI to calculate a first prediction filter coefficient. The method comprises balancing at least one line of PEs in a first dimension, balancing at least one line of PEs in a next dimension, and repeating the balancing at least one line of PEs in a next dimension for each dimension of the n-dimensional array. The middle section is disposed below the top section, and is monolithically formed therewith. The pivoting member is lowered and rests against the inside of the front wall of the basket to permit nesting of the carts in a known manner. The cache row is transferred to a packet vector in the second memory. Hence, the glitch and the dynamic errors of the DAC are reduced, improving the performance of the DAC.