用经典RK方法和四阶ADAMS预测校正算法求解微分方程

BP算法是LDPC译码的最优算法，此文件包括BP算法的概率域实现和对数域实现，对于LDPC初学者来说，一定会有帮助

设计一种基于单片机的数字温度计控制系统。利用数字温度传感器DS18B20，此传感器课读取被测量温度值，进行转换。

应用背景On the Design of ZF and MMSE Tomlinson-Harashima Precoding in Multiuser MIMO Amplify-and-Forward Relay System,it is main described the mimo system in the multi-user  scenario.the main precoding algrithm is combined the zf precoding and the MMSE precoding.关键技术we design a zero-forcing (ZF) Tomlinson-Harashima precoding (THP) and a minimum mean square error (MMSE) THP for multiuser MIMO relay system with direct link. Based on these precoding structures, we propose the optimal combining weights of the ZF THP and the MMSE THP in half duplex relay system, and the sub-optimal weights of MMSE THP to reduce feedback channel state information(CSI). Through the Monte Carlo simulation, we verify that the optimal weights combining method outperforms the constant weights combining method. In addition, we confirm that the performance of the sub-optimal weights combining method is&

改进的哲学家问题，用信号和共享内存实现- The improvement philosopher question, realizes with the signal and the sharing memory

Matlab入门english-Matlab Introduction to english

短小精悍的C语言标准函数库。提供450个以上的可移植的算法和工具代码。-terse and forceful language standard C libraries. For more than 450 portable code algorithms and tools.

由于对两次以上的高次函数求解比较不方便 本程序将为你提供便捷-due to more than two high-function solution more inconvenient this program will provide you with convenient

计算弹性模量的小程序，学力学的同学用得上-calculate the elastic modulus of small programs, students learn mechanics useful

资源描述摘要：对物联网的研究和应用进展进行综述分析。首先介绍了物联网的起源、国内外物联网的研究和应用现状。 然后详细讨论了物联网的定义、物联网的体系结构、物联网的异构融合网络层、物联网的感知节点与终端、泛在传 感网、物联网的业务支撑与智能处理技术、物联网的业务平台技术、物联网安全和物联网标准等关键技术。最后提 出了物联网研究的关键技术和主要内容。 关键词：物联网；传感网；泛在网；RFID

sphere scattering program and statment