搜索资源列表
Picture-Detection
- 基于java语言的图像相似度检测，利用汉明距离进行图像相似度处理-Based on image similarity detection java language
hamming
- 光纤布拉格光栅的汉明切趾，用来仿真光栅切趾后的反射谱-fiber bragg gratings hamming
speech-signal-processing
- 语音信号处理，分别用汉明窗和矩形窗对语音信号经行处理的C语言调试和用matlab画图展示-Speech signal processing, respectively, with rectangular window and Hamming window of speech signal processing by the line of C language debugging and drawing impressions with matlab
fft
- matlab程序，对多种信号的傅里叶(Fourier)变换，包括sin,sinc,AM,2fsk,2psk,方波，以及带汉明窗的FFT-Matlab program, for a variety of signals of Fourier Fourier transform, including sin, sinc, AM, 2 FSK, 2 PSK, square wave, and FFT with hamming window
speech-enhanceme
- 谱减法语音增强的仿真实现：读取语音文件，产生随机白噪声，将两者联合起来，加入汉明窗，帧间重叠50 ，短时FFT，短时相位谱，频域中合成语音，短时IFFT并各帧重叠相加，去除汉明窗引起的增益，最后得到增强后的语音。-Spectral subtraction speech enhancement Simulation: reading voice files, generate random white noise, the two unite Jiaruhanming window, 50 ov
overlap_add
- 创建了一个L样本用户指定窗口的窗口类型(包括矩形、三角形、汉明、修改汉明,损害,和布莱克曼)。靠窗重叠相加版本的转移(在步骤R样本)行使决定overlap-added windows满足采样性质。-This exercise creates an L sample window of a user-specified window type (including rectangular, triangular, Hamming,modified Hamming, Hann, and Blackm
FIRfilter
- FIR FILTER 数字滤波器，matlab汉明窗数字滤波器
fft
- 该程序是复数傅里叶变化和汉明窗参数的产生已经频谱搬移，程序简单易懂。-The program include complex Fourier transform and Hamming window parameter generation and spectrum shifting, this program are simple and easy to understand.
Viterbi
- 维特比译码代码,距离比较用的是欧氏距离，而不是一般的汉明距离-Viterbi decoding the code the comparison with the Euclidean distance, rather than the general Hamming distance
Untitled3
- 语音信号的倒谱分析，语音采样频率44000hz，取20ms一帧语音，样点数880个，起始序号40000，加汉明窗，求倒谱图-Cepstrum analysis of the speech signal, voice sampling frequency 44000hz, take 20ms one voice, the number of samples 880, starting serial number 40000, Jia Hanming window, inverted spectru
mfcc
- 对语音信号预加重、分帧、加汉明窗处理，然后进行短时傅里叶变换，得出频谱-The speech signal pre emphasis framing, Hamming window, and then the short time Fourier transform, spectrum obtained
Lab2-Source-and-Error-Detection
- 第一部分产生最大128位随机数 第二部分用汉明距离检测误码率 第三部分，第一和第二再加调制（BPSK+QPSK）加白高斯噪声通道awgn，得到结果并用图形显示。-part1: source.vi generate a ramdom bit sequence. part2: erro detection get BER via Humming Dacetance. Part3: part 1+ 2, and modelation (BPSK or QPSK), and AWGN,g
ZYH
- (7,4)汉明译码、串口接收和数码管显示综合实验。在该实验中，要求能够利用计算机的串口发送汉明码字（可以是没有错误的汉明码字，也可以是有一个比特错误的汉明码字）；然后利用FPGA进行串口数据接收；接收后进行(7,4)汉明译码，并将译码后的结果送给七段数码管进行显示。要求使用4个七段数码管，其中2个数码管用于显示从串口接收到的数据，另一个数码管用于显示汉明译码后的正确信息比特，最后一个数码管用于指示出错比特的位置。-(7,4) Hamming decoding, receiving the ser
语音hanmingchuang
- hanming窗时域和频域波形，程序运行后相应的汉明窗时域波形和幅频特性
filter
- 矩形窗、汉明窗、布莱克曼窗滤波器滤波器设计仿真，并画出图像(Rectangular window, Hamming window, Blackman window filter, filter design, simulation, and draw the image)
filter
- 汉明滤波、多项式滤波、中值滤波、矩形滤波、Blackman滤波(Hamming filtering, polynomial filtering, median filtering, rectangle filtering and Blackman filtering)
NI Vision for LabVIEW基础 汉化说明
- 这个文档是针对NI VISION函数的一个汉化涚明，有助于程序员对视觉函数的理解和应用。(This document is for the NI VISION function of a Chinese strain Ming, help programmers to understand and apply visual function.)
window function contrast
- 矩形窗，三角窗，汉宁窗，汉明窗，布莱克曼窗，巴特利特窗频谱对比图(The triangular window, rectangular window, Hanning window, Hamming window, Blackman window, Bartlett window spectrum comparison chart)
buttord
- 根据指标设计汉明窗滤波器，并观察时域特性和幅频特性。(The Hamming window filter is designed according to the index, and the time domain characteristics and amplitude frequency characteristics are observed.)
digitalFilter
- 分别用汉明窗和Kasier窗设计FIR数字滤波器，计算其通带衰减，阻带衰减(design FIR digital filter with Hamming window and Kasier window)