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pseudo random function 伪随机数产生函数
Lcg_value() returns a pseudo random number in the range of (0, 1). lcg_value()返回范围为(0,1)的一个伪随机数。
Pseudo random sequence has broad applications in stream cipher, channel coding, and spread spectrum communication. 伪随机序列在流密码、信道编码、频通信等领域有着广泛的应用.
The discrete random numbers is generated from a continuous pseudo random variable scaled by rng, mean shifted by vsh and dicretized by step size drv. 离散随机数值取自一连续随机变数乘以缩放比、并以等阶梯大小离散化及平均值位移而得。
Experiments are made using a polar-meter for measuring the degree of polarization of a 10 Gbit/s RZ and NRZ pseudo random sequence,respectively. 利用10Gbit/s的伪随机序列分别在归零码(RZ)和非归零(NRZ)下实验测量了DOP随DGD变化的关系。
The discrete random numbers is generated from a continuous pseudo random variable scaled by rng, dicretized by step size drv and shifted by vsh. 离散随机数值取自一连续随机变数乘以缩放比、以等阶梯大小离散化及位移而得。
An image steganographic algorithm based on Module Operation (MO) and Pseudo Random Number(PRN) is proposed to enhance the capacity of steganography. 提出了一种基于模运算的图像隐写算法。
Pseudo random sequences have many applications in the field of cryptography,and it becomes one of the most important subjects in cryptography. 随机序列在密码学中有广泛的应用,随机序列发生方法已成为密码学的重要研究课题之一。
Experiments on ISCAS circuits show that, compared with the pseudo random BIST, SWR-BIST effectively reduces the test power by 74%. 在ISCAS电路上实验的结果，相较于传统自我测试技术，区段加权乱数自我测试技术可以减少74%25的功率消耗。
This paper mainly investigated the excitation system parameter identification basedon the M sequence of pseudo random signal. 本文主要研究用M序列伪随机信号对励磁系统参数的辨识问题。
Moreover, by constructing the PURM programs, we get the sufficiant conditions for a random function that can be simulated by PURM program or PTM. 基于对PURM程序的构造,我们给出了随机函数可被PURM程序或可计算的PTM模拟的充分条件。
It is found that KB interleaver can improve the performance of turbo code with pseudo random interleaver or S-random interleavers. 仿真证实,以伪随机交织器和S随机交织器为基础的KB交织器可以显著提高系统性能。
In this paper we made a study on a random function central limit theorems for linear process generated by martingale differences. 关于中心极限定理，众所周知，它是概率论理论中最重要的成果之一。
The second chapter is about a random function central limit theorems for linear process generated by martingale differences. 李正龙，胡舒合对平稳序列也得到了同样的结论。
The randomizing function is based on the interface's MAC address. 随机的功能是基于 MAC 地址的接口。
Neither does a search among the pseudo random interleavers, due to extreme consummation of computer power since all the positions in the interleaver appear differently. 也没有一个搜索之间的伪随机交织，由于极端完善的电脑电源，因为所有的职位交织出现不同的看法。
This paper simulates some practical random events flows and the estimating process connected closely with them random and movingly by means of pseudo random number. 本文利用伪随机数对某些实际的随机事件流及与之相关的预测问题进行随机动态模拟，以配置消防车数量的预测为例建立了数学模型，编出了计算程序，进行了具体求解。
Then it researches the different kinds of channel codec in DVB-H system, including pseudo random code, RS code, punctured convolutional code and interleaving. 论文重点研究了DVB-H系统中各个信道编码,包括伪随机码,RS码,压缩卷积码和内外交织的编解码算法。
A multi-period spatial residual Cokriging model combining Stochastic Hydrology with Geomathematics,was used to analysis hydrology data with spatial and temporal random function. 本文将随机水文学理论和地质数学理论有机地结合在一起,提出了用时空随机函数观点去分析水文数据的多时段空间剩余协克立格模型。
This article presents a simplified and efficient way based on linear feedback shift registers and the specific architecture of FPGA to generate pseudo random numbers. 本文给出了基于线性反馈移位寄存器电路，并结合FPGA的特有结构，设计一种简捷而又高效的伪随机序列产生方法。