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farrow
- 用于分数倍时延调整的farrow滤波器仿真。其中使用了4阶，8阶和16阶farrow滤波器。m文件为滤波器系数产生函数，mdl文件为滤波后偏差估计的情况。-Adjustment for fractional delay filter simulation farrow. Which uses the four bands, 8 bands and 16 bands farrow filter. m file for the filter coefficients of the productio
timedelaybeamforming
- 时延下波束形成算法 matlab代码 欢迎下载-Time delay beamforming algorithm matlab code are welcome to download
FD-FIR
- 通过MATLAB源码可以设计多种分数阶延时滤波器。-methods to design fractional delay filter
Up_synchronization_Dick
- The timing_recovery_1.mdl uses Simulinks variable step solver to create a continous time QPSK signal with both carrier and symbol rate errors. This is a relativly straight forward approach, but is computationally expensive. The sescond mod
adaptecdemo
- 基于LMS自适应时延估计算法，研究基于分数低阶的时延估计算法，包括:基于共变的时间延迟估计，基于分数低阶协方差的时延估计方法，还有最小平均P范数时延估计方法。 -Delay estimation algorithm based on LMS adaptive research based on the fractional lower order time delay estimation algorithm, including: covariation-based time delay es
adaptequaldemo1fd
- 基于LMS自适应时延估计算法，研究基于分数低阶的时延估计算法，包括:基于共变的时间延迟估计，基于分数低阶协方差的时延估计方法，还有最小平均P范数时延估计方法。 -Delay estimation algorithm based on LMS adaptive research based on the fractional lower order time delay estimation algorithm, including: covariation-based time delay es
Lagrange_fft
- 基于拉格朗日插值法的可变分数延时FIR滤波器设计-Lagrange interpolation method based on variable fractional delay FIR filter design
Lagrange_fft_bj
- 基于拉格朗日插值法的可变分数延时滤波器比较图，通过比较不同的分数时延时的滤波器特性来观察分数延时滤波器的性质与限制-Lagrange interpolation method based on variable fractional delay filter comparison chart, filter characteristics by comparing the scores of different delay time to observe nature and limitatio
filter
- 拉格朗日法实现多采样率的小数时延的实现，插值增加采样率，增加小数时延后，再以相同的速率抽取使其还原成原始采样率 -Lagrange method to realize the sampling rate of the realization of the fractional delay, interpolation increase the sampling rate, increase the decimal time delay, and at the same rate of extra
method1
- 实现WiMAX物理层小数时延和整数时延的方法，并搭建了物理层仿真平台-Implement WiMAX fractional delay and integral time delay method, the physical and built the physical simulation platform
test
- farrow滤波器测试实例，包括线性和多项式farrow结构比较，幅度相位比较，以及分数延迟可变的farrow结构-farrow filter testing procedures, structures and linear polynomial farrow farrow structure comparison, fractional delay variable farrow structure instance.
fractional_delay_FIR
- matlab设计小数延时滤波器：滤波器长度,期望延迟量可调整-matlab design fractional delay filter: filter length, adjustable delay expected
Fractional_Delay_FIR
- 功能描述： 小数延迟FIR滤波器，对参考阵元信号signal_ref进行 length(tau) M次延迟，分别得到M个阵元的采样信号 关键问题： 若τ 1.2Ts,则Delay(i) 2,tau_valid(i) 0.2Ts 若τ 0.6Ts,则Delay(i) 1，tau_valid(i) -0.4Ts 当tau_valid(i)>0或<0时，从卷积后的数据y_FIR_delay中取值启示位置不同 函数能够实现输入任意延时tau，输出信号波形与理
beamforming
- 波束形成相关程序，包括窄带常规波束形成及MVDR波束形成的波束图和方位估计仿真，还有宽带小数时延常规波束形成器的仿真。本程序主要基于水声背景，模型是最简单的线列阵，但对其他阵型只要修改至相应方向相应向量即可，对雷达和语音阵列信号处理修改相应波速频率即可。-Beam forming procedures, including conventional narrowband beamforming and beamforming MVDR beam pattern and orientation e
fdtools
- fractional delay滤波器设计-fractional delay filter toolbox
MAXFlat_FDF
- 一种常用的且易于工程实现的分数延时滤波器设计算法最大平坦法仿真，可以通过设定不同的滤波器阶数观察分数延时滤波器的幅频和相频响应。-A commonly used and easy to implement fractional delay filter design algorithm maximum flat method simulation, you can set the filter order to observe the fractional delay filter amplit
WSL_FDF
- 一种常用的且易于工程实现的分数延时滤波器设计算法最小二乘法仿真，可以通过设定不同的滤波器阶数观察分数延时滤波器的幅频和相频响应。-A commonly used and easy to implement fractional delay filter design algorithm least squares simulation, you can set the filter order to observe the fractional delay filter amplitude an
farrow_filter
- 使用matlab代码的滤波器结构，farrow滤波器的分数延迟。-Fractional delay of the farrow filter, using the farrow structure of the matlab code.
延时滤波器
- matlab设计小数延时滤波器：滤波器长度,期望延迟量可调整(matlab design fractional delay filter: filter length, adjustable delay expected)
lagrange插值
- lagrange插值,用于分数时延滤波器farrow结构系数求解(Lagrange interpolation for fractional delay filter Farrow structure coefficient solution)