pseudo-random

Realization of all-statec pseudo-random sequence generators with FPGA;

基于FPGA的全状态伪随机序列发生器的实现

Acquisition technique of pseudo-random sequences in the spread spectrum system;

扩频通信系统中伪随机序列捕获技术

The Study of Expelling and Eradicating Mice with Pseudo-random Astatic Rotary Electromagnetic Field;

伪随机无定向旋转电磁场辐射驱灭鼠系统的研制

Investigation of Dual Channel Pseudorandom Signal Generator;

双通道伪随机信号发生器的研究

On the Discrepancy and Pseudorandomness of New Sequences;

一些新数列的偏差与伪随机性

Regarding to degeneration of dynamics characteristics in a traditional single chaotic system,we propose a switch controller chaos & pseudo random bit generator(SCS-PRBG) based on multiple chaotic systems and switch control.

针对单混沌系统可能会出现的动力学特性退化的缺陷,基于多混沌系统和开关技术,提出开关控制混沌伪随机比特发生器(Switch Controller Chaos&Pseudo Random Bit Generator,简称SCS-PRBG)。

The pseudo random multi frequency phase method put forward by Central South University can distinguish the ore and non ore effectively.

由中南大学提出的伪随机多频相位法是一种较为有效的矿与非矿区分方法 ,该方法自提出以来先后在国内 10多个矿山的接替资源勘探中得到应用。

The general mathematical expression of the several kinds of pseudo-random code modulation pulse trains—PRBC,PPM.

给出了几种常见伪随机码调制脉冲串信号的统一数学表达式,包括脉间伪随机二相编码脉冲串信号、伪随机脉位调制脉冲串信号、伪随机脉位调制与二相编码复合脉冲串信号,以此为基础,简要推导了统一的幅谱函数和相关函数表达式,具体分析了各自的特性并对其进行了仿真。

In this paper,to meet the requirements of cipher in the signal transmission of IFF system,the pseudo-random code is introduced.

敌我识别系统的核心技术之一是询问信号与应答信号的加密传输,针对信号传输中对密码的要求,文中引入了伪随机码,基于剪接筛法设计了能产生2048个两两相异的5级M序列的电路,并对该电路进行了仿真,仿真结果验证了该设计的正确有效性。

The principle of pseudo-random code phase-modulation fuze was described simply.

介绍伪随机码调相引信原理,在此基础上提出瞄准式欺骗性干扰机方案,并对各部分电路进行理论论证和硬件实现,主要包括利用扫频源和Costas环对伪码调相引信信号进行解调,基于FPGA的伪码序列识别和重构,干扰波形的调制发射等。

Application of pseudorandom code in absolute photoelectric angle encoder;

伪随机码在绝对式光电轴角编码器中的应用

The principle of detection by pseudorandom code is illustrated in this paper.

文中阐述了伪随机码探测原理。

For targets of limited size, the principle of detection of laser fuze using the pseudorandom code is studied and the distance model of laser fuze analyzed.

以有限大目标反射为应用对象,探讨伪随机码激光引信探测机理,同时对激光引信作用距离模型进行分析,得出了激光引信各主要参量之间的关系。

Reasons why side-lobes are caused when using pseudorandom codes in OTDR are given.

分析了OTDR中利用伪随机码进行测量时旁瓣产生的原因 ,提出一种新方法———周期伪随机码 。

congruential pseudo-random number generator

同余伪随机数生成程序

periodicity of a pseudorandom sequence

伪随机序列的周期性

pseudo-random impulse response technique

伪随机脉冲响应技术

Study on Construction and Randomness Analysis of Pseudorandom Sequences;

伪随机序列构造及其随机性分析研究

Study on Design and Randomness Analysis of Pseudorandom Sequences;

伪随机序列设计及其随机性分析研究

Study on Pseudo Random Pulse Position Modulation and Pseudo Random Coded Phase-modulation Compound Fuze

伪随机脉位调制与伪码调相复合体制引信研究

The Compound Modulating Scheme of PRPPM-PRBC Fuze

先伪码调相后伪随机脉位调制的复合调制方案

Pseudorandomness and Super Pseudorandomness on the Unbalanced Feistel Networks with Contracting Functions

使用压缩函数的非平衡Feistel结构的伪随机性和超伪随机性

pseudo-random binary sequence generator

伪随机二进制序列发生器

digital pseudo random white noise generator

数字式伪随机白噪声发生器

POWER SPECTRUM ANALYSIS OF PN COMBINED CODE DIGITAL MODULATION WAVEFORMS

伪随机复码数字调制波的功率谱分析

Gowers Norm, Pseudorandom Binary Sequences and D.H.Lehmer Problem;

Gowers范数、伪随机二进制数列与D.H.Lehmer问题

Study on Mixed-signal BIST Based on Pseudo-random Testing;

基于伪随机测试的混合信号BIST研究

Algorithms for Generating and Testing Lognormal Pseudorandom Numbers;

对数正态分布伪随机数的产生与检验

The design and implementation of pseudo random code identification and reconstruction;

伪随机码识别及重构系统设计与实现

A Simulation of Pseudo-Random Sequence Based on M atLab;

基于MatLab的伪随机序列的实现

Binary Pseudorandom Sequences with Good Autocorrelation

具有良好自相关性的二元伪随机序列

Pseudo-Random Coder Design of Radar Signal Based on FPGA

基于FPGA的雷达信号伪随机编码器设计