selectivemapping_papr

ber for qam in communication system

1. BPSK modulation of data which ever you input (default data is “MANIPAL REDDY”). 2. MANIPAL REDDY is changed into ASCII Format and into two-bit format for BPSK Modulation. 3. Chaos is used for spreading the binary bit sequence. 4. Uniformly distributed Noise is added to Spread signal. 5. After reception Chaotic Chip sequence is used to recover message . 6. Filter is used for removing spikes and noise. 7. Note the filter is used is just for showing a little realisitic picture. 8. Appropriate filter should be used. 9. The original data in binary and recovered data in binary format are compared

force simulation of induction motor

把区域划分成矩形网格，找到每个网格的中心点，把每个网格当做一个圆环计算每个圆环的磁场，然后调用linprog函数就求出场分布了。不要求你把线圈矩形化，也不要求屏蔽场。(The region is divided into rectangular grids and the center points of each grid are found. Each grid is used as a circle to calculate the magnetic field of each ring, and then the field distribution is called by the linprog function. It does not require you to rectangle the coil, nor does it require shielding.)

《MATLAB神经网络30个案例分析》中的第10个例子，案例10 离散Hopfield神经网络的分类——高校科研能力评价。希望对大家有一定的帮助！(The MATLAB neural network analysis of 30 cases of example, 10 cases of 10 discrete Hopfield neural network classification- the ability evaluation of scientific research in higher educational institutions. Hope to have certain help to everybody! )

Research Paper on TINY LAB based on MATLAB

对HARQ系统的吞吐量分析，有均匀线阵的CRB曲线，虚拟力的无线传感网络覆盖，插值与拟合，解方程，数据分析，采用的是脉冲对消法，详细画出了时域和频域的相关图，包含收发两个客户端的链路级通信程序,基于分段非线性权重值的Pso算法。( HARQ throughput analysis of the system, There ULA CRB curve, Virtual power wireless sensor network coverage, Interpolation and fitting, solution of equations, data analysis, It uses a pulse of consumer law, Correlation diagram shown in detail the time domain and frequency domain, Contains two clients receive link-level communications program, Based on piecewise nonlinear weight value Pso algorithm.)

已知地震加速度记录，运用快速傅里叶变换求加速度的傅里叶谱。(Known earthquake acceleration records, the use of a fast Fourier transform seek acceleration Fourier spectrum.)

MATLAB仿真课件，初学者较好的MATLAB学习课件(MATLAB simulation courseware, good for beginners learning courseware MATLAB)

各种人工神经网络的MATLAB源码，较全,BP,RFB等，可用于工程开发，和教学实验(collection of ANN matlab source codes)