By using truncation and sideband invariant switch like a cyclicshift, etc., the initial CAZAC sequence can be modified.
使用截断和边带不变量转换,如循环移位等,对初始的CAZAC序列进行修改。
2
An LDPC code structure using cyclicshift matrices and an efficient LDPC code construction algorithm using the characteristic matrices is proposed.
本文研究了一种基于循环移位矩阵结构的LDPC码,提出了一种高效的基于特征矩阵的LDPC码构造算法。
3
In order to solve the problem of reducing spectrum leakage, a new algorithm based on equal angle-interval sampling principle is proposed according to the cyclicshift character of base phasor.