“…where is the excited memory address and is the ith segment address of the jth signal. For example, the quantization levels of input signals ( 1 , 2 , 3 ) are (3, 6, 8), respectively; the 1 mapping segment address is [ 11 , 12 , 13 , 14 ] = [5,6,3,4], the 2 mapping segment address is [ 21 , 22 , 23 , 24 ] = [9,6,7,8], and the 3 mapping segment address is [ 31 , 32 , 33 , 34 ] = [9,10,11,8]. According to the mode of the concatenation equation, the concatenation modes of the excited addresses are expressed as follows:…”