这是频域自适应滤波器的演示该算法基于 Haykin，自适应滤波器理论第 4 版部分被 John Forte 在 Mathworks File Exchange 中的工作所困扰结果与内置的Matlab系统对象相同：FrequencyDomainAdaptiveFilter

Matlab代码verilog 梅尔频率倒谱系数（MFCC）的基于ASIC的体系结构 这项工作是由越南胡志明市科学技术部资助的“开发自动应用越南语音识别的人工神经网络（ANN）数字硬件体系结构”项目。 我们实现了梅尔频率中心系数（MFCC）的动态VLSI架构，该架构可以重新配置并适应实时应用。 项目层次结构： 01_Publications_Docs： 高性能，基于动态ASIC的音频信号特征提取（MFCC）：针对MFCC硬件体系结构（Verilog HDL-RTL设计）的已发表论文 01_Thesis_Presentation.tar.gz：用越南语撰写的建筑描述。 01_Thesis_Presentation_English.tar.gz：架构描述用英语组成。 02_代码： MFCC_AHB_Interface.tar.gz：MFCC硬件设计（Verilog HDL）集成了AHB接口 MFCC_none_Interface.tar.gz：不带AHB接口的MFCC硬件设计（Verilog HDL） MFCC_Matlab_Software.tar.gz：MFCC软件设计（Matlab）

字母频率计数 计算文本文件中从 U+0000 到 U+FFFF 的 Unicode 字母的频率并生成 excel (.xls) 格式的报告。 此类用于布局键盘键。 在MUA 键盘中，Mon Language键盘按键布局是创建此工具的帮助。 该类的主要功能是跟踪文本文件中字母的出现频率。 它生成一个 excel 文件 (.xls) 格式。 所以你可以知道哪些字母是最常用的，应该放在什么地方。

水下潜艇的时频分析，重点是傅里叶变换和频率滤波。

时频分析的matlab实现，功能很强大

CS4495计算机视觉课程讲义，频域和傅里叶变换。

通过PLL实现AFC技术。

通过频率控制实现AFC

Introduction: radar electronic backscattering; radar signals; radar ambiguity function and matched filter; synthetic aperture radar imaging. Time-frequency transforms: linear transforms; bilinear transforms. Detection and extraction of signal noise: time-varying frequency filtering; SNR improvement in time-frequency domain; CFAR detection in joint time-frequency domain; signal extraction in joint time-frequency domain. Time-frequency analysis of radar range profiles: electromagnetic phenomenology embedded in backscattered data; time-frequency representation of range profiles; application of high-resolution time-frequency techniques to scattering data; extraction of dispersive scattering features from radar imagery using time-frequency processing. Time-frequency based image formation: radar imaging of moving targets; motion compensation; time-frequency based image formation; radar imaging of manoeuvring targets; radar imaging of multiple targets. Motion compensation in inverse synthetic aperture radar imaging using time-frequency techniques: motion compensation algorithms; time-frequency based motion compensation; motion compensation examples of simulated and measured data; presence of three-dimensional target motion. Synthetic aperture radar imaging of moving target: radar signatures of moving targets; effect of target motion on SAR imaging; detection and imaging of moving targets; SAR imaging of moving targets using time-frequency transforms. Time-frequency transform for analysis of micro-doppler phenomena: vibration induced micro-doppler; rotation induced micro-doppler; examples. Trends in time-frequency transforms for radar applications

适用于大学生