SFElikgarch

Digital Network Echo Canceller using NLMS in simulink

MATLAB实现ELM算法，并附带UCI经典数据。(MATLAB realization ELM algorithm, along with the classic UCI data.)

OFDM很容易在具有时延扩展或等效频率选择性的信道上使用。 频率选择性信道的特征在于延迟扩展或相干带宽，其测量频率中的信道去相关。 相干带宽与均方根（RMS）时延扩展成反比。 通过选择与信道相干带宽相关的子载波间隔，OFDM可以用于将频率选择性信道转换成频率平坦子信道的并行集合。 适合于平坦衰落信道的技术可以直接应用。(OFDM is simple to use on channels that exhibit time delay spread or, equivalently, frequency selectivity. Frequency selective channels are characterized by either delay spread or coherence bandwidth which measures the channel decorrelation in frequency. The coherence bandwidth is inversely proportional to the root-mean-square (rms) delay spread. By choosing the sub-carrier spacing properly in relation to the channel coherence bandwidth, OFDM can be used to convert a frequency selective channel into a parallel collection of frequency flat subchannels. Techniques that are appropriate for flat fading channels can then be applied in a straight forward fashion.)

a test system for face recognition on viseo 320X240 color image

convert image to data

BASK parecendo que a fase mudou, mas na verdade originou-se de uma tensã o negativa.

802.11ac simulation , include the translate and receice, LDPC,BCC ,bpsk,qpsk,64qam,256qam

说明：  d-statcom reactive power inject

matlab中用户自编的几个非常常用的函数集结，适合初学者(matlab users own several very commonly used function of the assembly, suitable for beginners)

用matlab进行界面设计的经典程序！共14个程序分别介绍了按钮，对话框，文本框等的设计！(Using matlab to interface design classic program! A total of 14 procedures, respectively, introduce a button, the dialog box, text box, such as the design!)