Cyclicmatrix is a special and importance matrix, and applied in many field.
循环矩阵是一类重要的特殊矩阵，在许多领域中有广泛的应用。
2
This paper prove which, that cyclicmatrix equivalent to periodic matrix and primitive matrix equivalent to aperiodic matrix.
本文证明了循环矩阵等价于周期矩阵，而本原矩阵等价于非周期矩阵。
3
Next, according to the characteristics of quasi-cyclicmatrix, a new encoding circuit using feedback shift registers is proposed and implemented by FPGA.