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两种滤波器,FIR IIR的MATLAB程序()

CDMA 蜂窝网 功率控制算法仿真 3G(CDMA cellular nets power control algorithm simulation 3G)

用MATLAB实现信道化，可以根据自己的需求改变信道数，有仿真图(Using MATLAB channelization, you can change the number of channels according to their needs, there are simulation map)

DTMF(双音多频)是用两个特定的单音频组合信号来代表数字信号的一种编码技术。两个单音的频率不同，代表的数字或实现的功能也不同。可采用8种频率代表电话机上的16个按键，10个数字键0~9和6个功能键*、#、A、B、C、D。具体的频率组合见参考书。要求： (1) 根据键盘输入的符号，利用MATLAB产生对应的DTMF信号；(2) 分别利用FFT算法和Goertzel算法计算该DTMF信号的频谱并画出频谱图；(3) 根据频谱图确定DTMF信号所代表的符号是否和输入的符号一致。 (DTMF (Dual Tone Multi-Frequency) is a single with two specific combination of audio signals to represent a kind of digital signal coding techniques. Two monosyllabic different frequency, on behalf of the numbers, or the realization of the functions are also different. Eight kinds of frequency of use on behalf of telephone on the 16 keys, 10 numeric keys 0 ~ 9 and 6 function keys*,#, A, B, C, D. The frequency of specific composition of reference books. Requirements: (1) According to the keyboard input of symbols, the use of MATLAB have a corresponding DTMF signal (2), respectively, using FFT algorithm and the Goertzel algorithm DTMF signal spectrum and frequency spectrum draw (3) According to DTMF signal frequency spectrum to determine represented by symbols and input symbols unanimously.)

MSR FFT for fast analysis

说明：  matlab的中文帮助文档，便于学习的好资料，欢迎大家下载。。。(matlab help documentation in Chinese, easy to learn any information, welcome to download. . .)

说明：  主要讲matlab的基本功能函数及其应用的方法(Main speakers matlab basic functions and its applications)

使用libsvm实现数据单分类功能，数据是随机获得，代码简单易懂，展示清晰。(Using libsvm for one-class classification. )

卷积编码与Vitabi解码的Matlab程序(Matlab code for convolutional coding and Vitabi decoder.)

说明：  这是一个关于控制仿真的程序，但是作用不是很大 仅供参考(This is a program about control simulation, but it is not very useful for reference only.)