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OFDM_rece_matlab
一个OFDM符号128个有效符号,插入128个虚拟子载波
符号率(即有效数据率)fsymbol,而发送速率(需要包括虚拟子载波)2fsymbol
输入的数据需要2倍的发送数据率,以便进行内插,实现位定时跟踪,即4倍fsymbol采样率的调制信号
OFDM symbol Nfft=128 points
一个OFDM符号数据点 Nfft*2 = 256 , Guard Interval点 =Ng*2=64
( a OFDM symbol 128 effective symbols, insert 128 virtual sub-carrier
symbol rate (i.e. valid data rate), and fsymbol sending rate (need to include virtual sub-carrier) 2fsymbol
input data need 2 times the sending data rate for interpolation, realize a timing tracking, namely fsymbol sampling rates four times the modulation signal
OFDM symbol Nfft = 128 points
a OFDM symbol of data points Nfft* 2 = 256, Guard Interval point = Ng* 2 = 64
)
- 2011-05-21 10:28:58下载
- 积分:1
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ma=1
标准AM振幅调制方式,ma=1时的标准AM振幅调制(Standard AM amplitude modulation, ma = 1 the standard AM amplitude modulation)
- 2013-07-21 13:47:47下载
- 积分:1
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完整的脑电波ICA算法进行脑电波提取有用的波段调试程序
有循环检测,周期性检测,实现了对10个数字音的识别程序算法优化非常好,几乎没有循环,采用的是通用的平面波展开法,pwm整流器的建模仿真,人脸识别中的光照处理方法。
- 2023-06-23 20:35:04下载
- 积分:1
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3-PCM-CODE
采用PCM方式对语音信号进行编码和解码,文件包含编码解码函数和量化误差计算函数(PCM voice signal by means of encoding and decoding, encoding and decoding functions and the file contains quantization error calculation functions)
- 2010-12-08 15:40:27下载
- 积分:1
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LBP
说明: 统一化LBP算子,作为一种有效的纹理描述算子,对图像局部纹理特征有卓越的描述能力,有很强的分类能力、较高的计算效率,并且对单调的灰度变化具有不变性。(Unified LBP operator, as an effective texture description operator, the local texture features for image description is outstanding ability, strong classification ability, higher efficiency, and to the monotonous gray scale invariant .)
- 2010-04-20 18:44:00下载
- 积分:1
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white_noise1
说明: 利用混和同余法编写的白噪声程序 Matlab开发环境(I use the same mixture prepared by the Law white noise process development environment Matlab)
- 2006-04-02 10:51:37下载
- 积分:1
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correlation
correlation programs in matlab
correlation programs in matlab
correlation programs in matlab
- 2013-09-28 18:53:27下载
- 积分:1
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一个可用的旋转不变子空间法,matlab源码
matlab小波分析程序,阵列信号处理的高分辨率估计,有小波分析的盲信号处理,利用贝叶斯原理估计混合logit模型的参数,有PMUSIC 校正前和校正后的比较,是本科毕设的题目。
- 2022-03-24 12:13:15下载
- 积分:1
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MatlabPracticalProgram
说明: 包含图形应用篇,界面设计篇,图形处理篇,数值分析篇和很多实例(Chapter contains graphics applications, interface design articles, graphics processing articles, papers, and many examples of numerical analysis)
- 2010-04-01 15:10:27下载
- 积分:1
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hyperMnf
用于高光谱图像处理的最小噪声分离变换方法。(HYPERMNF Performs the minimum noise fraction (MNF) transform
hyperMnf performs the minimum noise fraction (MNF) transform on the data
and uses spatial (row) offsets of the data to estimate the covariance
matrix of the data.
Usage
)
- 2012-03-30 08:31:59下载
- 积分:1