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linearphase
- 线性相位有限冲激响应滤波器的实现及群延时-linear phase Finite Impulse Response Filter Implementation and group delay
timedelayestLMS_1
- the code fille named lms filter time delay calculater
GUI
- 实现分数延迟滤波器的GUI界面程序 主要有三种方法的仿真程序-Achieve fractional delay filter GUI interface programs There are three main methods of simulation program
DSP
- 【摘 要】为了减少集成电路硬件复杂度,针对QAM 调制软件实现速度慢的问题,在分析MQAM 调制原理的基础上,采用 直接频率合成实现正余弦信号及无时延改进的滤波器编程方法,提出一种快速实现MQAM 调制算法的软件编程思想,并以 TMS320C55X 为平台[1,4],将MQAM 调制算法进行了C 编程实现。结果表明:该编程方法能快速产生MQAM 调制信号。 【关键词】多电平正交幅度调制;脉冲成形滤波器;直接频率合成;数字信号处理-【Abstract】 In order to redu
filter
- 模拟滤波器的设计包含了巴特沃斯滤波器,切比雪夫滤波器,椭圆滤波器,以及10阶贝塞尔滤波器的平方幅频率和相频响应曲线,贝塞尔滤波器的特点是:在0拼时具有最平坦的群延迟,并在整个通带群延迟几乎不变-Analog filter design consists of Butterworth filters, Chebyshev filters, elliptic filters, as well as 10 pieces of first-order Bessel filter is the squar
pipeilvbo
- 产生一个chirp信号,给出时域及频域特性。利用匹配滤波器进行滤波。如果有延时也能正确滤波。-Generate a chirp signal, given the time domain and frequency domain characteristics. Filtering using matched filter. If there is delay filter can correct.
FIR
- FIR滤波器幅频特性图像C#的实现! 使用交互界面! 可实现滤波器阶数的选择-This module provides functions to implement Finite Impulse Response (FIR) * filters using a variety of algorithms. * * These functions use most or all of the following input parameters: * * inp
pilotbasedchannelestimatininOFDMsystems
- 频域不同导频密度的信道估计在被研究,并且在高低时延信道其信道估计被固定了导频分配时域。频域信道估计是基于插补,多项式的广义线性模型(或最小二乘法)和维纳滤波(或线性最小均方误差法)的方法。时域的信道估计是用线性插补完成的。我们通过测量在基于克拉克散射模型的瑞利衰落信道上并带有QPSK调制的粗误码率,已经比较了所有这些方案的结果。-Different pilot density in frequency domain channel estimate to research, and its hi
untitled33
- 被控对象为带滞后环节的非线性系统,系统加入了带有1.6阶的分数阶滤波器的干扰观测器-Controlled object is nonlinear systems with delay link, the system added with 1.6 fractional order disturbance observer filter
fxpdemo_series_cascade_form
- A fixed-point series cascade form filter can be constructed using the fundamental building blocks of delay, sum, and gain.
Modulation
- 产生长度为100的随机二进制序列 发送载波频率为10倍比特率,画出过采样率为100倍符号率的BPSK调制波形(前10个比特) ,及其功率谱 相干解调时假设收发频率相位相同,画出x(t) 的波形,假设低通滤波器的冲激响应为连续10个1(其余为0),或连续12个1 (其余为0) ,分别画出两种滤波器下的y(t),及判决输出(前10个比特) 接收载波频率为10.05倍比特率,初相位相同,画出x(t) 的波形,假设低通滤波器的冲激响应为连续10个1,画出两种滤波器下的y(t),及判决输
Chebyshev-filters
- 切比雪夫滤波器的设计与实现,设计的滤波器可满足通带内平坦的群延迟响应和通带外足够大的的衰减-Design and Implementation of Schiff cut filter, the filter designed to meet the passband than flat group delay response and pass-band attenuation is large enough
keikie_V6.4
- 包括广义互相关函数GCC时延估计,多目标跟踪的粒子滤波器,信号维数的估计。- Including the generalized cross-correlation function GCC time delay estimation, Multi-target tracking particle filter, Signal dimension estimates.
peigeng
- 最小均方误差(MMSE)的算法,基于互功率谱的时延估计,FIR 底通和带通滤波器和IIR 底通和带通滤波器。- Minimum mean square error (MMSE) algorithm, Based on the time delay estimation of power spectrum, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.
mingfan
- 基于互功率谱的时延估计,窗函数法设计一个数字带通FIR滤波器,感应双馈发电机系统的仿真。- Based on the time delay estimation of power spectrum, A window function design FIR digital band-pass filter, Simulation of doubly fed induction generator system.
bielun
- 多姿态,多角度,有不同光照,基于互功率谱的时延估计,各种kalman滤波器的设计。- Much posture, multi-angle, have different light, Based on the time delay estimation of power spectrum, Various kalman filter design.
Window_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加窗法仿真,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 windowing simulation, you can set the filter order to observe the fractional delay filter amplitude and phas
4616
- Including the generalized cross-correlation function GCC time delay estimation, Interpolation and fitting matlab implementation, Various kalman filter design.
digital filter
- 数字滤波器,可以直接运行,使用窗函数法,带有延迟校正(The digital filter, which can run directly, uses the window function method, with the delay correction)
Frequency Domain
- 频域仿真数字延迟滤波器,并完成宽带阵列的波束合成。(The digital delay filter is simulated and the beamforming of broadband array is completed.)
