chap-PID

document for basic learning of OFDM concepts.

说明：  话到变送器和其计算复杂度 类似于MRRC。比起MRRC,如果总数 辐射功率是保持不变的,发送的多样性 方案具有3-dB不利(less system, using two transmit antennas at the base stations instead of two receive antennas at all the remote terminals. The scheme does not require any feedback from the receiver to the transmitter and its computation complexity is similar to MRR)

使用matlab仿真的无线传感器网络LEACH协议(LEACH protocol for wireless sensor networks using matlab simulation)

单摆运动过程的建模和仿真，忽略空气阻力因素(Pendulum movement of the modeling and simulation process, ignore the air resistance factor)

说明：  MIMO－OFDM信道的自适应分配：注水算法的实现(MIMO-OFDM adaptive channel allocation: Injection Algorithm)

MATLAB编写的图像直方图处理程序，对输入的图像首先显示它的图像与直方图，然后进行直方图均衡化处理，显示处理后的直方图与图像。(A MATLAB program for image histogram equalization. First input an image and display its histogram. Then equalize the histogram of the input image and display its equalized histogram .)

这个程序是TD-S-CDMA系统中,TDOA定位方法的系统程序.(the procedure is TD-S-CDMA system, the TDOA of the system.)

ED problem Increase monthly production and sales by 20 by second quarter of this year

segmentation tool to enable segmentation of images, either simple jpegs or other image

实现数值分析中单纯形法改进方法的matlab代码，即改进单纯形法算法，能够实现大型稀疏矩阵的迭代，这是3/3..(Numerical analysis to achieve improved method simplex method matlab code that modified simplex method algorithm, to achieve large sparse matrix iteration, which is 3/3)