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chengxu
为了提高通信系统的信息传输速率，人们提出了UWB通信系统，即Ultra-Wideband 通信系统。在UWB系统中，信号的带宽一般都在GHz的量级，这么宽的带宽造成了UWB系统和现有的通信系统频谱的重叠。为了降低对现有通信系统的影响，UWB信号的设计需要满足一定的频谱模板。如果一个信号的频谱基本满足频谱模板的规定（即在绝大部分频段内功率小于规定区间的上限），我们可以认定其为一个UWB信号。(In order to improve communication systems, information transmission rate of UWB communications systems have been proposed, namely, Ultra-Wideband communication systems. In the UWB system, the signal bandwidth will generally be in the order of GHz, caused such a wide bandwidth of UWB system and the existing communications system spectrum overlap. In order to reduce the impact of the existing communication systems, UWB signal design needs to meet certain spectral mask. If a signal spectrum can basically meet the spectral mask (that is, in most of the provisions of band power is less than the maximum range), we can assume it as a UWB signal.)
- 2009-11-29 09:54:29下载
- 积分：1
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pitchdetect
利用求语音信号倒谱的方法，对语音信号进行基音检测，并绘制出波形图。(Use for speech signal spectrum method of fall, the speech signal pitch detection, and rendering the waveform figure.)
- 2012-04-02 15:03:23下载
- 积分：1
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Jawa_bali_power_system_load_flow
Load flow program for power system for jawa bali power system models
- 2015-04-08 16:13:42下载
- 积分：1
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ecomviz
ecomsed 前后处理功能包,不用我多说的啦(no)
- 2010-05-21 16:57:05下载
- 积分：1
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unified
统一混沌系统的simulink文件可以自己改变参数(unified chaotic system Simulink documents themselves can change the parameters)
- 2006-11-13 18:34:40下载
- 积分：1
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huff2mat
在数字图像处理中，运用MATLAB中的函数huff2mat可以实现图像的哈夫曼解码(In digital image processing, use the MATLAB functions huff2mat can achieve image Huffman decoding)
- 2013-04-24 00:58:28下载
- 积分：1
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OFDMmod
说明： 用MATLAB编程实现OFDM调制，使用了FFT和IFFT方法(Programming with MATLAB realize OFDM modulation, the use of FFT and IFFT methods)
- 2008-10-04 15:56:24下载
- 积分：1
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BPANN
说明： 一种普通的基于matlab编程的BPANN程序(A common procedure based on matlab programming BPANN)
- 2011-03-19 21:55:27下载
- 积分：1
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project5_3main
基于matlab软件的瑞丽衰落信道仿真 代码 软件打开直接用(Based on MATLAB software Ruili fading channel simulation source software open)
- 2013-05-13 16:29:52下载
- 积分：1
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troper
MATLAB-simulink仿真MEMS传感器用的斩波放大器对1/f噪声的抑制作用(MATLAB-simulink troper 1/f noise)
- 2012-02-13 17:51:02下载
- 积分：1
