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WiFi802.11b
This document contain a model of wi-fi 802.11 b
Its great work
- 2009-05-09 00:07:20下载
- 积分：1
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shiyan3
产生16路信号，画出16路原始信号的频谱叠加图以及滤波器响应，并画出结果信号的时域和频域波形(Generate 16-channel signal, draw 16 original signal spectrum overlay and a filter response, and draw result signals in time domain and frequency domain waveforms)
- 2013-09-17 09:46:54下载
- 积分：1
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example2
matlab编程：遗传算法求解最大值
matlab编程：遗传算法求解最大值(matlab Programming: Genetic Algorithm for Max matlab Programming: Genetic Algorithm for Maximum)
- 2009-01-05 17:17:49下载
- 积分：1
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Connected-Component-based-text-region-extraction
The basic steps of the connected-component text extraction algorithm are given below,
and diagrammed in Figure 10. The details are discussed in the following sections.
1. Convert the input image to YUV color space. The luminance(Y) value is used for
further processing. The output is a gray image.
2. Convert the gray image to an edge image.
3. Compute the horizontal and vertical projection profiles of candidate text regions
using a histogram with an appropriate threshold value.
4. Use geometric properties of text such as width to height ratio of characters to
eliminate possible non-text regions.
5. Binarize the edge image enhancing only the text regions against a plain black
background.
6. Create the Gap Image (as explained in the next section) using the gap-filling
process and use this as a reference to further eliminate non-text regions the
output.
- 2014-12-16 00:41:34下载
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secondwave
用二代小波实现加噪信号的消噪 本次分解只做三层 可以根据需要增加次数(second wave)
- 2011-05-06 20:47:42下载
- 积分：1
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chp7~9
《雷达系统设计matlab仿真》书中的
matlab程序代码（7~9章）
【美】Bassem R.Mahafza 著
朱国富等译
电子工业出版社(" Matlab radar simulation system design," the book of matlab code (Chapter 7 ~ 9) London and New York Bassem R. Mahafza with Guofu, M. Electronic Industry Press)
- 2010-06-19 10:06:42下载
- 积分：1
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pso_qzn
自己写的关于粒子群算法求函数最小值的例程，简单易懂，对理解算法有很大帮助(Wrote it myself on the Particle Swarm Optimization for the minimum function of the routine, easy-to-read, to understand the algorithm are very helpful)
- 2007-11-23 22:50:25下载
- 积分：1
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csd_of_communication_signals
循环谱检测算法仿真实例，内含三个文件，实现了多进制调制环境的四阶循环累量特征分析(Cyclic spectrum detection algorithm simulation example, contains three files, to achieve a multi-band modulation environmental characteristics of fourth-order cyclic cumulant analysis)
- 2013-07-11 10:03:54下载
- 积分：1
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Double_buck_PI_Control
Double_buck_PI_Control.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(Double_buck_PI_Control.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)
- 2013-08-26 22:38:07下载
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LTE
OFDM通信方式，包括QAM调制，IFFT以及加入循环码前缀(OFDM modulation)
- 2014-11-24 20:24:42下载
- 积分：1
