M序列,M-sequences
1)M-sequencesM序列
1.Research and realization of m-sequences based on MAX+plus Ⅱ 10.0 software;基于MAX+plus Ⅱ 10.0软件的m序列的研究与实现
2.The algorithm needs to generate two chaotic sequencesand uses m-sequencesas the perturbation sequencein order to enhance security.讨论了一种混沌加密算法,此算法需生成 2个混沌序列,并用M序列对明文置乱,以增强保密性。
3.This paper analyzed the characters and generation of m-sequences,and analyzed the wide application of m-sequences in the scrambling code of mobile communication.分析了m序列的特性和生成,并以下行扰码的生成为例,研究了利用m序列生成广泛用于移动通信中的扰码。
英文短句/例句

1.Sequence Alignment and Analysis of the ssRNA-M of Tospovirus番茄斑萎病毒属ssRNA-M序列比对分析
2.Information Hiding Algorithm Based on M Sequence基于M序列与Word文档的信息隐藏算法
3.Excitation Parameter Identification Based on the M Sequence of Pseudo Random Signal;基于M序列伪随机信号的励磁参数辨识
4.The Design of SSCS Based on 63-bit M-Sequence;基于63位M序列的扩频通讯系统的设计
5.Characters of M Serial Code and Its Function in GPS Navigation and Communication SecrecyM序列码的特性及在GPS导航通信保密中的作用
6.Novel scheme for generating poly-phase sequence based on m-sequence新型的基于m序列的复数训练序列生成方法
7.Type M programmer is available in four models.M型程序单元有四种系列。
8.Channel Estimation in OFDM Systems Based on Mismatched-Sequence基于m序列的判决反馈OFDM信道估计
9.A New Parallel Scrambling/Descrambling Method Based on the Property of Sampling Subsequence of m-Sequence基于m序列采样性质的并行扰码方法
10.A Compound Chaos Sequence Encryption Algorithm Combined with the m-Seqence Perturbation结合m-序列扰动的复合混沌加密算法
11.m Sequences and its Simulation on Protel Softwarem序列及其基于Protel平台的产生
12.The Clone and Sequence Analysis of Porcine Transmissible Gastroenteritis Virus M Gene;猪传染性胃肠炎M基因的克隆及序列分析
13.Cloning and Sequence Analysis of the M Genes of Avian Reovirus;禽呼肠孤病毒M组基因的克隆与序列分析
14.Research on Technologies of Using M-sequences for Home Impulse Response Measurement;运用m序列测量房间脉冲响应的技术研究
15.Encrypting the Computer Datum with m Sequence and Analyzing its Safety Performance;用m序列实现计算机加密及安全性能分析
16.The Cloning and Sequence Analysis of N Gene and M Gene of Canine Distemper Virus犬瘟热病毒N基因和M基因的克隆与序列分析
17.Application of the m Sequence In the Bit Error Test of the Trunked Radio Receiverm序列在数字集群接收机误码率测试中的应用
18.Simulation of M Sequence Generation and Related Characteristic Based on MATLAB基于MATLAB的m序列的产生及相关特性仿真
相关短句/例句

m-sequencem-序列
1.A Sufficient and Necessary Condition on Judging m-sequence;判别一个序列是m-序列的一个充要条件
2.To enhance the dynamic range of decay curves and obtain accurate reverber-ation time under the condition of strong background noise, nonlinear filtering of impulseresponse obtained by M-sequence correlation technique is presented in the paper.本文提出采用非线性滤波抑制在强背景噪声环境中用M-序列相关法得到的房间脉冲响应中的残余噪声影响,以扩大混响衰减曲线的动态范围,从而达到能够在强背景噪声环境下准确测量混响时间的目的。
3.m-sequence is one of the most widely used codes in spread spectrum communications.m-序列是扩频通信中使用最广泛的一种扩频码序列。
3)m-sequencem序列
1.Turbo Code Interleaver Based on m-sequence;基于m序列的Turbo码交织器
2.Implementation of Amplitude-limited Pulse Compression of Super-long M-sequence Based on APEX20KE Series FPGA;基于APEX20KE系列FPGA的超长M序列限幅脉冲压缩实现
3.Sound scattering measurement using the M-sequence correlation technology;采用M序列相关法测量材料界面的声散射特性
4)m sequencem序列
1.Generation of m sequence and future MATLAB simulation;m序列产生和性能的MATLAB仿真
2.Applicable qualification of calculating the correlation function of m sequence based on cyclotomic cosets;基于分圆陪集法求解m序列相关特性的适用条件
3.m Sequence Simulation and Implementation Based on Matlab;基于Matlab的m序列的仿真与实现
5)m-sequencesm-序列
1.Serial search acquisition of m-sequences using a phase estimator;码相位估计辅助m-序列串行捕获
2.Count of Generation Polynomials for m-sequences;m-序列的生成多项式计数
3.This paper mainly discusses a myriad of parameters of mfERG figure stimulator and control method of m-sequences.对多焦ERG图形刺激器的各种参数及m-序列对图象的控制方式作了论述,通过VC++环境下绘图的基本知识及绘图变换算法,给出了具体的多焦ERG图形刺激器生成算法及实现。
6)m-sequencem 序列
1.The primitive polynomial s non-zero coefficient storage structure and its search algorithm are designed based on the storage structure of Altera s FPGA chip, a producing method of m-sequence generator for arbitrary rank n is introduced.基于 FPGA 的存储器结构,设计了产生 m 序列的本原多项式的存储格式及其查询算法,并且提出了对任意级数 n 的 m 序列发生器的产生方法。
延伸阅读

M序列  由 n级移位寄存器所能产生的周期最长的序列。这种序列必须由非线性移位寄存器产生,并且周期为2n(n为移位寄存器的级数)。例如,考察图中a的非线性反馈移位寄存器,其状态转移关系如表:  状态(ak-3,ak-2,ak-1)的接续状态是(ak-2,ak-1,ak),其中ak=ak-3嘰ak-1嘰1嘰ak-2ak-1是一种非线性逻辑。从任一状态出发,例如从(000)出发,其接续状态恰好构成一个完全循环(图b),由此产生一个周期为23=8的3级序列。M序列最早是用抽象的数学方法构造的。它出现于组合数学的一些数学游戏中,例如L.欧拉关于哥尼斯堡的七桥问题等。后来发现这种序列具有某些良好的伪随机特性。例如,M序列在一个周期中,0与1的个数各占一半。同时,同样长度的0游程与 1游程也各占一半。所有这些性质在数据通信、自动控制、光学技术和密码学诸领域中均有重要应用。M序列的理论有许多困难问题尚未解决。