back-propagation

基于随机共振的弱信号检测，sr为龙格库塔方法解方程，rs为检测的主程序(Based on stochastic resonance in weak signal detection, sr for the Runge-Kutta method to solve the equation, rs for the detection of the main program)

对整个雷达系统从发射端调制到接收端解调进行仿真，并模拟了雷达系统特有的信道环境(Simulate the whole radar system including moduation at the transmitter end, radar channel, and demoduation at the receiver end.)

Phantom Sensable haptic

Mean-scales data table Z (new operation or based on know parameters), or reverses mean-centering operation.

BER verses SNR in ofdm with amplifier: The BER performances of OFDM systems over the AWGN channel are given by the BER where N=512. We see that SNR required for BER=10-3 No channel coding scheme is adopted. Therefore, BER is a bit higher. The results with 16 QAM show that the required Signal to Noise Ratio (SNR) for BER=10-2 is almost the same. This is because the noise is the dominant.

线性反投影算法是一种常用的数据重建算法，本程序中包含线性反投影算法、奇异值分解算法、正则化算法等算法。(Linear Back Project algrithm.)

连续时间信号与系统的复频域分析，包含拉普拉斯变换；求解传递函数零点、极点；时域响应等。(Complex frequency domain continuous-time signals and systems analysis, including Laplace transform solving transfer function zeros, poles such as time-domain response.)

此程序模拟了17X11的正方形光子晶体点阵作为能量偏分器的动态过程。(This program simulates a 17X11 square photonic crystal lattice energy as a partial divider dynamic process.)

Incremental Conductance: In the incremental conductance algorithm, we find the derivative of PV output power with respect to output voltage. The dP/dV is evaluated and the algorithm keeps checking this value and changes the duty cycle such that dP/dV=- I/V = 0. This is the point at which maximum power is transferred. If dP/dV is greater than zero, it means the PV is operating to the left of the MPP. If dP/dV is less than zero, it means the PV is operating to the right of the MPP. This method holds an advantage over the perturb and observe method since it is fast and does not oscillate around MPP. However, the method could experience instability due the involvement of the derivative.

直流电测深正演程序，可以实现极化率的数字计算以及正演。(Electrical sounding speech program, the polarization rate of the digital computing and speech.)