Q1total

关于反应谱精确法的求解，是大家经常做反应谱分析用到的(About response spectrum method of solving the accurate, we are often do response spectrum analysis of use )

线性调频信号，脉冲信号，M序列码等模糊函数图仿真分析(Chirp signal, pulse signal, M sequence codes ambiguity function diagram simulation analysis)

基于MATLAB的声音过滤器，可手动对各频段的声音进行过滤选择。(MATLAB-based audio filter that can be manually voices of each band filter options.)

哈夫曼树：利用哈夫曼编码进行通信可以大大提高信道利用率，缩短信息传输时间，降低传输成本(Huffman tree)

研究光子晶体的系统有参考价值的源程序，对科研有帮助,F90。(PC important)

Single input single output matlab simulation code.

PhoneInterfaceManager extends ITelephony.Stub.

研究表明超高斯分布更加贴近语音信号的实际分布，然而语音信号很难用单一的概率密度 函数准确描述，针对这一情况，提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法，并推导了 基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明：与传统的短时谱估计算法相比，该算法不 仅能够进一步提高增强语音的信噪比，而且可以有效减小增强语音的失真度，提高增强语音的主观感知 质量。 (Recent research indicates that the speech spectral amplitude distributions could be fairly described with super-Gaussian probability density function. However, the complexity of speech signal determines that the distribution statistics ofspeech signal could not be well described by single simple function. Thus a super-Gaussian mixture model for speech spectral amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech signals spectral amplitude is derived. The simulation results show that this algorithm based on Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )

使用matlab编写基于混沌序列的图像加密算法(Prepared using matlab image encryption algorithm based on chaotic sequence)

灰色模型在matlab中的一个程序代码，可用于预测(Gray model in matlab code can be used to predict)