4.It is verified the time harmonic wave propagation consists of a incident wave and a reflected wave( even if by circuit theory of ABCD matrix of R, L, C).
5.This paper tries to simplify the compound circuit by utilizing the D——R matrix. In addition,judgment and the simplification will be carried on by establishing the Adjacency Matrix and Modified incidence matrix in sequence.
6.If the received matrix is to be outputted to the first type of transform circuit, the first counter writes each matrix element in a particular dual port memory assigned to the quadrant of the matrix element.
8.If the received matrix is to be outputted to the second type of transform circuit, the first counter writes each matrix element in a particular dual port memory assigned to the "evenness" or "oddness" (i.e., divisibleness by two) of the row and column of the matrix element.
9.During the period of experiment, the selection of CMOS chip for the given function, the Printed Circuit Board(PCB) design about this circuit and the programmable logic design for matrix arithmetic in FPGA are all the most important.
10.In the course of printed circuit board (PCB) test by automatic test equipment (ATE), the performance of the switch matrix will affect directly the general purpose of ATE.
