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ILC_iterativelearningcontrol
迭代学习控制:闭环以及开环控制器间切换,具有PI,D型等多型控制器,具有初态学习模块。(Iterative learning control: Closed-loop and open-loop controller to switch between, with PI, D-type and other type of controller with initial state learning modules.)
- 2013-07-15 16:24:18下载
- 积分:1
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filter
This code will filter out the noise.
- 2013-02-08 15:27:33下载
- 积分:1
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hamm74MAP
Hamming 7,4 MAP algorithm step by step explained.
- 2013-09-21 19:31:05下载
- 积分:1
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iru
铱星系统的空中接口采用QPSK调制,发送滤波器采用平方根升余弦滤波器,该程序是铱星系统的发送信号仿真模型。(Iridium air interface using QPSK modulation, transmit filter using square root raised cosine filter, the program is sending signals Iridium system simulation model.)
- 2020-12-19 05:39:10下载
- 积分:1
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dct
在一个图像块中调整两个(或多个) DCT系数的相对大小。将描述一个使用数字图像作为载体的系统。在编码处理中,发送者将载体图像分成8×8的像素块,每一块只精确地编码一个秘密信息位。嵌入过程开始时,首先伪随机地选择一个图像块bi,用它对第i个消息比特进行编码。令Bi=D{bi}为DCT变换后的图像块。
在通信开始前,发送者和接收者必须对嵌入过程中使用的两个DCT系数的位置达成一致,让我们用(u1,v1)和(u2,v2)来表示这两个索引。这两个系数应该相应于余弦变换的中频,确保信息保存在信号的重要部位(从而使嵌入信息不容易因JPEG压缩而完全丢失
(abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwx)
- 2010-05-29 12:23:08下载
- 积分:1
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Delay_spreadRMS
本matlab文档进行了LTE系统中对于无线信道的参数均方根时延扩展的具体计算方法,将多径信道中的各路时延与参数rms联系起来。(The matlab document the LTE system, the parameters for the wireless channel rms delay spread of the specific calculation method, the multipath channel parameters of the brightest and the rms delay link.)
- 2021-04-13 16:48:56下载
- 积分:1
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signal2
说明: 应用 FFT对信号进行频谱分析
1、在理论学习的基础上,通过本次实验,加深对快速傅里叶变换的理解,熟悉FFT 算法及
其程序的编写。
2、熟悉应用FFT 对典型信号进行频谱分析的方法。
3、了解应用 FFT 进行信号频谱分析过程中可能出现的问题,以便在实际中正确应用 FFT。 (Application of FFT spectrum analysis of signal 1, the theoretical foundation of learning, through this experiment, to deepen the understanding of the fast Fourier transform, familiar with the FFT algorithm and its procedures for the preparation. 2, familiar with the application of FFT on a typical signal spectrum analysis. 3, the understanding of application of FFT spectral analysis of signal problems that may arise in order to practice the correct application of FFT.)
- 2011-04-13 00:01:08下载
- 积分:1
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tracking_optical-flow
This demo tracks cars in a video by detecting motion using optical flow. The cars are segmented from the background by thresholding the motion vector magnitudes. Then, blob analysis is used to identify the cars.
- 2013-07-24 12:59:47下载
- 积分:1
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g545
Digital image exercices
- 2010-07-09 14:18:42下载
- 积分:1
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emdqyj
经验模态分解,EMD代码,采用经验模态分解求取行波故障波形突变点(emd code)
- 2013-09-20 22:28:06下载
- 积分:1