yichuansuanfa

根据以下的平板光波导在波长为1550 nm时的折射率数据 1.作 出 不 同 波 导 芯 厚 度 d (0<d<15  m)对应的TE模式 与TM模式的色散图； 2.给出满足单模与双模传输的 波导厚度范围。 3.确定包层所需的最小厚度a 与b的值(The refractive index of the optical waveguide data at a wavelength of 1550 nm according to the following plate 1. do not make the same waveguide core thickness d (0 <d <15  m) corresponding to the TE mode And TM mode dispersion map 2. The single-mode and dual-mode transmission is given to meet the Waveguide thickness range. 3. To determine the required minimum thickness of a cladding And the value of b)

完整的现代通信系统仿真源代码包括信道容量和编码扩频通信等(Complete source code of modern communication system simulation)

morphological operation such as erosion is very suitable to compress the size of the cell by using SE.

米氏散射，关于散射光强和散射角的关系，希望对大家有帮助！(Mie scattering program about relationship between the relative intensity and scattering angle. May helpful to you!)

LMS算法和NLMS算法的比较。模拟的是回声消除。但没办法消除回声，只能做有限的处理。(LMS algorithm and NLMS algorithms. Simulate the echo cancellation. But no way to eliminate echo, can do only limited processing.)

Questions for digital system and microprocessor

objective-c textfield 下拉菜单实现(objective-c textfield drop-down menu to achieve)

And installation of HBase architecture

数字图像小波变换图像边缘检测，用Matlab实现的。(Digital image wavelet transform image edge detection, using Matlab.)

对109号心电数据进行信号处理，去除噪声以及对R波进行识别与标注(reduce noise in ECG)