4QAMmodule-and-error-rate-simulation

本文在确定了水声信道的数学描述后,提出了在信道自适应过程中,可以应用 子波对信号进行多分辨率分解,逐尺度地对信道进行均衡. 这样,不但减少了运算数 据量,也减少了均衡所需的权系数个数.(equalizer)

物理公式代码库 常见的物理公式可以从库中直接调用 方便(Physics formulas physics code base common formula can be called directly from the library to facilitate)

面对大量的交通参数数据,如何快速建立高效的分类预测模型以尽快地对拥堵状态进行判别是一个重要的问题(Face a lot of traffic parameter data, how to quickly establish an efficient classification model to predict the state as soon as possible to discriminate on the congestion is an important issue)

matlab灰色关联度模拟序列生成，你懂的。(Matlab gray relational modeling sequence generation.)

利用matlab作的分形IFS（迭代函数系统），里面包括了几个常用的IFS code(Matlab for the use of the fractal IFS (Iterated Function System), which includes several commonly used IFS code)

ECG signal simulation by Matlab using m-code

采用MATLAB编程用GP方法计算关联维的源代码(MATLAB programming method used GP correlation dimension of the source code)

本演示文稿介绍了MATLAB的一些基本知识，希望对学习MATLAB的朋友有一定的帮助(This presentation describes some basic knowledge of MATLAB, in the hope to learn MATLAB is certainly helpful friends)

是一个matlab如何编写龙格库塔的程序。他用来求解常微分方程，具有很好的优势。(matlab programming language. Single precision of the Runge- Kutta- Kiel in the initial conditions for n simultaneous differential equations very Good.)

Inter-symbol interference if not taken care off may cause severe error at the receiver and the detection of signal becomes difficult. An adaptive equalizer employing Recursive Least Squares algorithm can be a good compensation for the ISI problem. In this paper performance of communication link in presence of Least Mean Square and Recursive Least Squares equalizer algorithm is analyzed. A Model of communication system having Quadrature amplitude modulation and Rician fading channel is implemented using MATLAB communication block set. Bit error rate and number of errors is evaluated for RLS and LMS equalizer algorithm, due to change in Signal to Noise Ratio (SNR) and fading component gain in Rician fading Channel.