inverter_model

我已经上传了matlab的程序源代码，请求审核

16QAM源程序,通过噪声信道 用于OFDM通信系统估计(16QAM)

说明：  讲解OFDM无线系统同步方案。提出了两种同步方案。(Master s thesis about The methods of OFDM synchronization )

Mammography is one of the available techniques for the early detection of masses or abnormalities which is related to breast cancer. Breast Cancer is the uncontrolled of cells in the breast region, which may affect the other parts of the body. The most common abnormalities that might indicate breast cancer are masses and calcifications. Masses appear in a mammogram as fine, granular clusters and also masses will not have sharp boundaries, so often difficult to identify in a raw mammogram. Digital Mammography is one of the best available technologies currently being used for the early detection of breast cancer. Computer Aided Detection System has to be developed for the detection of masses and calcifications in Digital Mammogram, which acts as a secondary tool for the radiologists for diagnosing the breast cancer. In this paper, we have proposed a secondary tool for the radiologists that help them in the segmentation and feature extraction process.

在MATLAB中txt文档等的读入,数学建模时候做的关于大量英文字符的录入及转化分组。(A useful tool for read txt,etc)

关于rfid射频技术的实现方式的软件研究，并通过matlab进行了仿真(Theory of rfid programming，similation in matlab environment)

new version of prtools toolbox

两倍过采样的频域均衡器，采用MMSE算法最小化均方误差(two upsample frequency decision feedback equaliter，with MMSE criterion)

采用多尺度引导滤波的自适应retienx算法，实现不同光照条件下的图像增强(Adaptive retienx algorithm using multiscale guided filtering to achieve image enhancement under different illumination conditions)

 利用fft()进行快速傅立叶变换，得到频谱，画出正弦函数及其频谱  找出频谱中使得Y轴取最大值时的估计频率记为ft  加入白噪声，绘出信噪比和均方误差的关系曲线 ( using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum  find the spectrum makes the Y-axis maximum value when the estimated frequency is denoted by ft  adding white noise, SNR plot and mean square error curve)