SURF-Points

基于离散余弦变换的数字水印，在图像的dct变换域中相应嵌入数字水印(Discrete cosine transform-based digital watermarking, the image of the dct transform domain watermark embedding corresponding)

In this section, the PAPR performance of the proposed algorithms is shown. To evaluate the PAPR performance, the CCDF is employed. The specification detail of simulation parameters is given in TABLE I. In Fig. 5 is shown the PAPR with a PTS method (U = 8) and conventional PTS (U = 4) are improved 4.3 dB and 2.6 dB from ordinary MIMO-OFDM signal when CCDF = 10− 4 respectively and Fig. 6 is shown the PAPR with an optimal PTS method in case of 128 subcarriers.

《matlab有限元分析与应用》对应的源代码(" Matlab finite element analysis and application," corresponding to the source code)

计算固体力学的matlab程序以及运行结果。(FEM s matlab program and results)

MUL CODE FOR MATLAB,,,easy to implement

利用分布傅立叶方法来求解非线性薛定谔方程(Distribution of the Fourier method to solve the nonlinear Schrodinger equation)

时间序列的MATLAB程序 使用起来可以实现模型识别与预测(a program for matlab)

mapping function. s=t(r)

fusioncharts-suite-xt最新破解版本，通过js直接生成各种图标(fusioncharts-suite-xt crack)

构造一组输入为白噪声加三个频率非常接近的正弦波，其信噪比为10dB，观测长度为256。试分别用普通AR谱估计和采用功率噪声抵消算法的AR谱估计估计这组信号的频率，并比较结果。(constructed a group of white noise input plus three very close to the frequency sine wave, the signal-to-noise ratio of 10dB. Observing length of 256. Were used to test the general AR spectral estimation using power and noise canceling algorithm for the estimation of AR spectrum estimation of this group of signal frequency, and the results of the comparison.)