rate-equ

In these source codes we have investigated the random planar array performance in terms of the half power beam width, the gain of an array of N elements and side lobe performance. The objective was to apply these results to wireless sensor networks to first form a search beam to locate adjacent wireless sensor networks , then form a narrow high gain beam to form a communications link.

qr算法的matlab代码，利用矩阵的QR分解，逐步按递推法构造矩阵的分解序列的过程，只要原始矩阵式非奇异矩阵，则由QR算法就完全确定其分解序列了(qr algorithm matlab code using a QR decomposition of the matrix, step by step process of the recursive method to construct the matrix decomposition sequence, as long as the original matrix nonsingular matrix by the QR algorithm completely determine the sequence of its decomposition)

huffman函数补充，现有的huffman缺少的huffmandict函数(huffman function complements existing huffman missing huffmandict function)

绘制科赫曲线，通过修改内部参数绘制不同迭代次数的曲线(Drawing Koch curve, by modifying the internal parameters of the curve plotted different iterations)

matlab应用大全的整本书的源代码，可以用于初学者，也可以用于非初学者(Encyclopedia of the entire book matlab application source code.)

本程序是电力系统故障分析中的短路计算，包含各种常见短路类型。压缩包中有word说明，包含程序的前期工作和电力系统序网图。(This program is a short circuit calculation power system fault analysis, including all common types of short circuit. Compressed package word description, preliminary work and electrical systems Sequence Network contains program.)

说明：  matlab实现霍夫曼编码，计算编码效率并分析结果(matlab huffman code)

Peak power ratio reduction in OFDM systems

说明：  升压DC-DC变换器BOOSt的PWM闭环控制的 simulink仿真(Step-up DC-DC converter BOOSt the PWM control loop simulation simulink)

伯格算法实现谱估计，不同阶数的AR模型功率谱估计(Berg algorithm spectral estimation, different order AR model power spectrum estimation)