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sjs
用Matlab程序产生各种随机数的程序代码
详见说明(Matlab procedures using a variety of random number code see note)
- 2008-01-07 21:28:28下载
- 积分:1
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PSO_Wael
粒子群算法(pso)的源代码(matlab)(Particle swarm optimization (pso) source code (matlab))
- 2009-04-24 15:57:32下载
- 积分:1
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gray
matlab实现的灰度处理方法,是一篇很好的文献(matlab realize the gray-scale approach is a good literature)
- 2008-04-20 13:46:45下载
- 积分:1
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MIMO-OfdmDifferentChannelCompare
基于Matlab的MIMO-OFDM不同信道估计的对比程序,挺好的。(Matlab based on the MIMO-OFDM channel estimation different contrast procedures, quite good.)
- 2008-04-26 08:41:13下载
- 积分:1
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FFT
计算信号的谱特性,包括频谱特征及功率谱特征。(Calculate the spectral characteristics of the signal, including spectral characteristics and power spectral features.)
- 2011-05-31 16:31:06下载
- 积分:1
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sigma-delta-modulation
高精度、低功耗模数转换器是当今集成电路设计模拟领域的研究热点之一,采用sigma-delta调制原理和过釆样原理的模数转换器广泛使用在音频、数字网络、电子测量等系统中。此类模数转换器,为降低信号带内的量化噪声功率,而釆用噪声整形技术,为提高模数转换器的信噪比,使用过采样技术,将基带中的量化噪声调制到了高频区域,这样就增加了基带中的信噪比,也就是增加了转换器的有效量化位数,由于采用较高的过采样率,Sigma-Delta ADC的转换速率相对较低,高精度和较低转换速率的特点,使得Sigma-Delta ADC特别适用于测量。(High precision, low power analog to digital converter is in today s integrated circuit design simulation has become one of the hot research field, the principle of sigma-delta modulation and ADC sampling principle is widely used in audio, digital network, electronic measurement system. This type of analog-to-digital converter, in order to reduce the quantization noise power signal in the band, and the use of noise shaping technique, in order to improve the SNR of the analog-to-digital converter, using the oversampling technique, modulate the quantization noise in the baseband to the high frequency region, which increases in the baseband signal to noise ratio, that is to increase the effective number of quantization bits converter, due to the sampling rate is high, the Sigma-Delta ADC conversion rate is relatively low, the characteristics of high accuracy and low conversion rate, so that Sigma-Delta ADC is especially suitable for measuring)
- 2015-01-08 13:06:02下载
- 积分:1
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xiehong
数学建模样本程序,可供联系使用,matlab程序(Code code code code code code program)
- 2013-12-17 10:33:49下载
- 积分:1
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EEGfilter
This Program is an M-file to implement a low-pass filter and notch filter (50Hz) on EEG channels.
- 2009-04-27 15:35:24下载
- 积分:1
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DCT
将图象分块(8*8),作DCT变换,并作IDCT:DCT是一种可分离图象变换,用来图象压缩编码,IDCT用来解压缩。(The image sub-block (8* 8) for the DCT transform, and to make IDCT: DCT is a separable image transformations, is used to image compression coding, IDCT is used to decompress.)
- 2010-03-15 15:03:46下载
- 积分:1
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SSR_ycbcr
通过ssr算法,在YCBCR空间上 对Y分量单独处理,来实现对图像光照不均匀处理,效果很好 可以继续改进(By ssr algorithm, YCBCR space on the Y component alone, to achieve uniform illumination of image processing, the effect is very good to continue to improve)
- 2011-05-05 19:34:05下载
- 积分:1