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主要用途是对抗多径衰落。由于多径衰落的存在,使得同一个帧由于路径不同,到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰,影响 性能。另外,由于有了循环前缀,使得IFFT FFT操作把原来的线性卷积变成循环卷积,大大简化了相应的信号处理复杂度-The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they ha
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主要用途是对抗多径衰落。由于多径衰落的存在,使得同一个帧由于路径不同,到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰,影响 性能。另外,由于有了循环前缀,使得IFFT FFT操作把原来的线性卷积变成循环卷积,大大简化了相应的信号处理复杂度-The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they ha
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主要用途是对抗多径衰落。由于多径衰落的存在,使得同一个帧由于路径不同,到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰,影响 性能。另外,由于有了循环前缀,使得IFFT FFT操作把原来的线性卷积变成循环卷积,大大简化了相应的信号处理复杂度-The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they ha
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将实数信号分解为循环偶分量和循环奇分量以及循环卷积等程序(matlab源程序)-The real number signal decomposition cycle even component and circulation odd component, and circular convolution program (matlab source code)
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循环卷积,针对两个特殊序列的循环卷积,然后完成功能-Circular convolution, convolution for two special sequences circulating
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DSP课程设计大量源代码
1.模拟采样定理的实现
2.模拟滤波器的设计
3.切比雪夫I型低通滤波器设计
4.凯塞窗设计数字高通滤波器
5.数字FIR滤波器的设计方法
6.线性卷积和循环卷积的设计
-The DSP course design a large number of source code
1. Realization of analog sampling theorem
2 the design of analog filters
3 cut
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重叠相加法计算圆周卷积,内含运用重叠相加法计算圆周卷积的matlab 程序代码及调试结果-The overlap-add method for circular convolution
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circular convolution
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THIS THE CIRCULAR CONVOLUTION PROGRAMME WHICH IS IN C LANGUAGE. CIRCULAR CONVOLUTION METHOD IS THE BEST METHOD-THIS IS THE CIRCULAR CONVOLUTION PROGRAMME WHICH IS IN C LANGUAGE. CIRCULAR CONVOLUTION METHOD IS THE BEST METHOD
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对两Seq1 Seq2列做循环卷积计算!对数字信号处理方面有帮助!-Performs circular convolution on Seq1 and Seq2
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实现傅里叶算法中的各项特性,如线性特性、频移特性、对称性、循环卷积等-Characteristics of the Fourier algorithm, such as the linear characteristics, frequency shift characteristics, symmetry, circular convolution
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散傅里叶变换的性质
一、 实验目的
1、 掌握离散傅里叶变换的性质,包括线性特性、时移特性、频移特性、对称性和循环卷积等性质;
2、 通过编程验证傅里叶变换的性质,加强对傅里叶变换性质的认识。
-The nature of the discrete Fourier transform, the purpose of the experiment 1, to grasp the nature of the discrete Fourier transform, including
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计算普通褶积与循环褶积,分别使用时间域与频率域两种方法进行正、反演计算,指出循环褶积计算时所存在的边界效应现象;编写一个做相关分析的源程序-Ordinary convolution and circular convolution, respectively, using the two methods of time domain and frequency domain inversion calculation, pointing out that the phenomenon of ci
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128点的小波变换,小波函数采用db3,变换过程采用FFT圆周卷积快速实现卷积过程。-128-point wavelet transform, wavelet function using db3 conversion process using the FFT circular convolution convolution process quickly.
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用来求解线性卷积和循环卷积两卷积相等时,循环卷积的最小长度N-Used to solve the linear convolution and cyclic convolution convolution is equal to two, the minimum length of N circular convolution
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使用matlab gui完成线性卷积和圆周卷积的动态演示系统,并且使用圆周卷积完成线性卷积,属于信号处理的基础应用-Matlab gui complete linear convolution and circular convolution dynamic presentation, and completion of the circular convolution linear convolution, are the basis of the signal processing appl
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LAB program for Mtech semester 1 for Modern DSP lab,linear convolution, circular convolution, auto/cross correlation, DFT,DCT,FIR and IIR filters
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对比LDPC Hamming 循环卷积码三种编码方式的误码率-Contrast BER LDPC Hamming codes are three circular convolution encoding
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用于512点循环卷积,采用的是重叠保留法,和重叠相加法-For the 512-point circular convolution, using overlapping retention law, and overlap-add method
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convolution_ different methods.. circular n linear covolution included
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