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DSSS-Final
Spread spectrum merupakan sistem dimana sinyal yang dikirimkan memiliki bandwidth yang jauh lebih lebar daripada bandwidth sinyal informasinya sendiri. Proses pelebaran bandwidth sinyal informasi ini dilakukan pada sisi pengirim dan disebut spreading. Sebaliknya, proses penyempitan kembali bandwidth sinyal informasi dilakukan di sisi penerima, dan disebut despreading. Pada gambar 1 berikut menunjukkan proses yang terjadi pada sistem spread spectrum.
- 2013-09-03 15:32:12下载
- 积分:1
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Rgb2Gray
matlab下将彩色图像装换为灰度图像的一个小程序(a small programm for convert the colour image to gray image using maltlab platform)
- 2010-11-29 14:49:41下载
- 积分:1
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youhuasuanfa
常见的一维搜索,机械设计优化算法,牛顿,黄金分割,抛物线(Common one-dimensional search, the mechanical design optimization algorithm, Newton, Golden Section, the parabolic)
- 2009-06-30 22:04:21下载
- 积分:1
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chap8_3
说明: 离散系统灰色PID控制,对不确定部分建立灰色估计模型,根据参数的不确定部分进行一定的补偿(PID control of gray discrete-time systems, part of the establishment of the uncertainty estimation model gray, according to the parameters of uncertainty to a certain part of the compensation)
- 2008-09-17 16:39:22下载
- 积分:1
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Read_a_series_of_txt_file_by_matlab
说明: 这个code读取1~6个txt文件,在每个文件中找到相同数值最大的个数然后找到该数后一个数值,结果写txt文件中。(this code read the txt file from 1 to 6 and find the number of same value and write this value into Result.txt file.)
- 2010-04-07 08:47:40下载
- 积分:1
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zhendongwentideyouxianyuan
介绍了对振动问题进行分析的有限元法的电子书(Describes the analysis of vibration of the finite element method for e-books)
- 2010-09-29 20:44:22下载
- 积分:1
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50Hz_FIR_Frequency-filtering
该文件使用FIR滤波器滤除采集的心电信号中的工频干扰,实测滤波效果不错,不过并不能处理基线漂移。文件中提供了滤波器的定点系数。(The file uses the FIR filter to remove the collected ECG frequency interference, measured the filtering effect is good, but does not deal with the baseline drift. Document provides a fixed filter coefficients.)
- 2014-09-11 22:55:56下载
- 积分:1
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LDPC
LDPC编译码算法,主要研究编码效率、帧长与吞吐量的三维关系。文件ldpcBER.m为运行文件,其他文件为函数文件。(LDPC encoding and decoding algorithms, the main research coding efficiency, frame size and throughput 3D. The file ldpcBER.m run the file, other files as a function of the file.)
- 2013-05-17 20:36:44下载
- 积分:1
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EMD程序
说明: 基于MATLAB对EMD算法分解的例子,学习希尔伯特-黄变换的可以参考学习(Based on the example of EMD algorithm decomposition in MATLAB, learning Hilbert-Huang transform can be referred to.)
- 2020-06-19 18:00:01下载
- 积分:1
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target_KALMAN
基于卡尔曼滤波器的目标跟踪.有文档说明,代码与文中一致。(Kalman filter based target tracking. There documentation, code and the text is consistent.)
- 2014-11-18 20:49:36下载
- 积分:1