matlab-(9)

我自己编写的ofdm系统的matlab仿真的源代码(matlab simulation ofdm the source code)

高效调制信号ebpsk和cp-ebpsk，以及功率谱特征。(ebpsk and cp-ebpsk)

matlab实现ofdm完整系统，包括qpsk调制，串并变换，ifft，同步等(ofdm in matlab)

algorithm for face detection for human

设计一个低通数字滤波器，满足如下设计指标： 通带截止频率：0.2pi，通带波动：1dB 阻带截止频率：0.3pi，阻带衰减：15dB 要求：采用切比雪夫Ⅱ型滤波器原型，并分别采用脉冲响应不变变换法和双线性变换法进行设计，比较设计的结果，并进行分析 (Design a low pass digital filters that meet the following design specifications: passband cutoff frequency: 0.2pi, pass-band fluctuations: 1dB stopband cutoff frequency: 0.3pi, stop-band attenuation: 15dB requirements: use of Chebyshev filter prototypes with type Ⅱ and pulse response were the same transformation and bilinear transformation method designed to compare the results of the design and analysis)

matlab常用函数源代码，如sigmerge等函数，可直接调用，代码均通过测试(commonly used functions of matlab source code, such as sigmerge function can be called directly, the code are tested)

利用532nm激光雷达反演的消光后向散射系数、气溶胶消光系数的垂直廓线及气溶胶光学厚度(The use of 532nm lidar extinction to the vertical profiles of aerosol extinction coefficient, scattering coefficient and aerosol optical thickness)

别人编写插值与拟合的程序，拿回来一直没有用到，不知道对诸位有没有用(Others prepare interpolation and fitting procedures used have not been back, I do not know of you have no use)

用递归法将一个整数n转换成字符串（例如输入4679，应输出字符串“4679”），n为不确定数，可以是位数不超过5，且数值在-32768~32767之间的任意整数。 (Recursive method to convert a string to an integer n (for example, type 4679, should output the string " 4679" ), n is the number of uncertainty, which can be not more than 5 digits, and the values in an arbitrary-32768 ~ 32767 integer.)

说明：  吸引子键波在弱信号检测中的设计Attractor in the design of weak signal detection(Attractor in the design of weak signal detection)