BPSK

3D 线性有限元算法， 可计算模型形变和应力分布(3D linear finite element method, calculate deformation and stress distribution model)

LTE下行链路空分复用闭环。仿真配置：16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字，8次迭代Turbo译码、早期终止机制、MMSE（最小均方误差）MIMO接收器，PDSCH发射端进行空分复用预编码。信道模型是LTE-MIMO信道附加AWGN信道。(LTE downlink closed loop space division multiplexing. Simulation Configuration: 16QAM modulation, 1/3 rate Turbo code, 10MHz of bandwidth, one PDCCH per subframe symbol, single code word, 8 Turbo decoding iterations, early termination mechanisms, the MMSE (minimum mean square error) the MIMO receivers, PDSCH transmitting terminal space division multiplexing precoding. Channel model is LTE-MIMO channel additional AWGN.)

美国学者无与非的总要资料很基础想学turbo码的人必需看good turbo code (good turbo code )

编制阶跃响应与方波响应相互转化的程序、由阶跃响应数据获得对象传递函数模型的通用程序、由阶跃响应数据获得对象微分方程模型的通用程序(Preparation step response transformed into each other with a square wave response procedures, and general program of the transfer function model from step response data, and general program of the differential equation model of the object by the step response data)

Code to implement some of the FPU auxiliary instructions.

计算一个序列的AR模型系数的前3个系数值,非常好用(Calculating a sequence of former three coefficients AR model coefficients, very handy)

sfbc ofdm Transmission

关于神经网络算法在MATLAB中对典型二阶对象进行仿真，并得到其阶跃响应。。(MATLAB)

Rossler equation A. Wolf, J. B. Swift, H. L. Swinney and J. A. Vastano, "Determining Lyapunov Exponents from a Time Series," Physica D, Vol. 16, pp. 285-317, 1985.(Rossler equation dx =-y- z dy = x+ a*y dz = b+ z*(x-c))

128 subcarrier ofdm simulink model