具有多水平相关函数的伪随机序列发生器

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI:10.1109/PICST47496.2019.9061530

A. Kuznetsov, Oleksii Smirnov, O. Reshetniak, T. Ivko, T. Kuznetsova, T. Katkova

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引用次数: 5

摘要

研究了基于群码循环轨道截面的具有多层相关函数的离散信号大集合形成的代数方法。所形成的序列的相关函数的副瓣电平的数量和大小，以及信号集合的功率，是由最终场上多项式环的距离和结构性质决定的。建议正在开发的硬件实现的离散信号产生装置，具有多层次的相关功能，使用链移位寄存器与线性反馈。

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Generators of Pseudorandom Sequence with Multilevel Function of Correlation

The algebraic approach to the formation of large ensembles of discrete signals with a multilevel correlation function, which is based on the section of cyclic orbits of group codes, is investigated. The number and magnitude of the side lobe levels of the correlation function of the sequences being formed, as well as the power of the ensemble of signals, are determined by the distance and structural properties of the polynomial rings over the final fields. Proposals are being developed for the hardware implementation of discrete-signal-generating devices with a multi-level correlation function using a chain of shift registers with linear feedback.

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来源期刊

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T)

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