huifie_v29

基于牛顿法，现采用编程来计算最优解，matlab程序和简要说明文档。(newton method for optimization)

一个在matlab环境下实现FFT的实践和功率谱分析的程序(this is a program about fft and psd analysis)

matlab two tone generation

对EBPSK(Extended binary phase shift keying)调制雷达系统的特点，本文将其与传统的LFM(Linear frequency modulation)雷达系统进行综合性能比较。(he overall performances of EBPSK(Extended binary phase shift keying) modulation and LFM(Linear frequency modulation) radar systems are compared. First, the target detection performance base on CFAR(Constant False Alarm Rate) of two systems are analyzed under several conditions. As the time-delay is relatively large, the detection performance of EBPSK modulation radar system is better than LFM radar system. EBPSK modulation signals can combat the effect of Doppler spread on system performance in HF(High Frequency) channel.)

System,烈焰行动源代码文件,SystemSystem(System, flames action source code files)

和Huffman-Tree一样，Shannon-Fano coding也是用一棵二叉树对字符进行编码。但在实际操作中呢，Shannon-Fano却没有大用处，这是由于它与Huffman coding相比，编码效率较低的结果（或者说香农-范诺算法的编码平均码字较大）。(And Huffman-Tree, like, Shannon-Fano coding is using a binary character coding. However, in practice it, Shannon-Fano, but not much use, since it is compared with the Huffman coding, coding efficiency is the result of a lower (or Shannon- Fano coding algorithm larger average code word).)

给定全息图恢复波前强度图，通过GS算法实现(The algorithm for restoring the wavefront intensity of holograms is realized by GS algorithm.)

说明：  利用MATLAB，编写的混凝土随机骨料投放程序代码(Concrete random aggregate delivery program code)

说明：  802.11a 发送端采用BPSK调制得到的PAPR的CDF图形程序(CDF plots of PAPR from an IEEE 802.11a Tx with BPSK modulation)

matlab code of neural network design of Haugen