CP0102

分形维数的计算分形维数的计算分形维数的计算(hurst_exponent)

说明：  提出了正交频分复用(O FDM ) 系统中一种新的载波频偏估计算法L 载波频偏估计过程可分 为获取和跟踪, 其中, 获取过程和时间同步是同时完成的L新算法可实现的最大载波频偏获取范围 是整个信号带宽的一半L新的跟踪算法是一个最大似然算法, 在加性白噪声高斯信道(AW GN ) 下, 当N (训练序列长度的一半) 等于128 时, 其性能比Schm idl 算法提高约7127 dB 在多经信道下, 当 信噪比不是很高时, 新算法仍具有优势L(new carrier f requency offset est imat ion scheme in o rthogonal f requency division mu lt ip lex ing (O FDM ) system is p ropo sed. The carrier f requency offset est i2 mat ion includes acqu isit ion and t rack ing, and acqu isit ion as w ell as t im ing synch ro2 n izat ion can be perfo rmed simu ltaneou sly w ith h igh accu racy. The max imum acqu i2 sit ion range can be up to one half of overall signal bandw idth. The p ropo sed t rack2 ing est imato r is a max imum 2likelihood est imato r, and in AW GN channel, abou t 7127dB imp rovemen t is ob tained compared to the Schm idl’s algo rithm w hen N = 128 in mu lt ipath channel, the p ropo sed algo rithm wo rk s w ell at moderate SNR.)

随机插值 (Random interpolation)

Channel coding matlab codes, cyclic codes anc conv codes, encoders and decoders

3D图形图像可视化程序的子程序，用于选择三维体积中的可视界面(volumeVisualization Engine for choosing y-z planes to view)

说明：  基于GUI的电弧炉对电网影响仿真软件，matlab编写。(GUI-based electric arc furnace of the power grids of the impact of simulation software, matlab prepared.)

pfc matlab，建立PFC模型，并进行仿真，得到输如遇输出波形(pfc matlab)

This is the code of DEEC protocol of wireless sensor network. It is a matlab code

采样系统实时信号的频谱分析MATLAB程序(Real-time signal sampling spectral analysis program MATLAB)

掌握和精通matlab之gui设计，书籍，代码复制即可用(Grasp and mastery the matlab gui design, books, copy the code to use)