lbfgsb-for-matlab

QPSK详细的调制解调程序。包括串并转换，判决等等。(QPSK modulation and demodulation process in detail. Including SERDES, judgments and so on.)

产生噪声调幅干扰信号，并画出时域和功率谱 (AM interference signal noise, and draw the time domain and power spectrum)

2d PDE example codes

线弹性介质中摩擦力-振动相互关系研究，供动力学研究之用(Friction-induced vibration in linear elastic media with distributed contacts)

高斯光束在传播过程中，在光腰处的二维和三维以及焦点处的光强分布图(Gaussian beam propagation, the light intensity distribution in two and three dimensions as well as the focal point of the beam waist at)

design electronic device in photonic crystal

8089s52 based degital voltmeter. usefull project with full report

用matlab编写的bpsk信号的循环谱估计程序，适合给初学者参考。(BPSK signal s Matlab computer program written in cyclic spectrum,for new learners reference.)

神经网络matlab训练网络和测试网络程序(Matlab neural network training networks and network testing procedures)

It is a drilling system control