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19点FIR低通滤波C语言程序
- 这是一个对语音信号(0.3kHz~3.4kHz)进行低通滤波的C语言程序， 低通滤波的截止频率为800Hz，滤波器采用19点的有限冲击响应FIR滤波。 语音信号的采样频率为8kHz，每个语音样值按16位整型数存放在insp.dat文件中。-This c program is a low pass filter for radio signal 0.3kHz-3.4kHz.The stop frequence of this filter is 800hz.This digtal filte
Time-Frequence
- 该程序是盲源分离算法中时域—频域分离算法，该算法应用范围广泛。-The procedure is blind source separation algorithm in time domain- the frequency domain separation algorithm, which a wide range of applications.
esprit
- 使用ESPRIT方法来进行谐波频率的估计-using esprit method to estimate the frequence
3
- 该程序介绍Matlab时频分析技术及其应用，利用该程序可以分析周期信息-This program is used to get the frequence.
superheterodyne
- This a superheterodyne reciever simulation, created in MATLAB - Simulink. The purpose is to study the effect of perturbations on the imaginary frequence and on the intermmediate frequence, in the context of incoherent demodulation.-This is a superhet
tfidf
- tfidf 是個非常普遍作用在文件檢索的功能，輸入為一個[i*j]的term-frequence的矩陣，輸出為[i*j]的tfidf值-tfidf has been applied on the task of text process. The input of the function is a [i*j] term-frquency matrix. The output is a [i*j] of which element is calculated by the tfidf measu
code2009
- 利用极大似然估计算法实现瞬时频率估计，主要采用c++语言实现-with the maximum likelihood estimation ，get instant frequence，it over with C++ code
Digital_Convert
- 数字变频器仿真，能将信号的频率在一定范围内变频。-the stimulation of Digital Convert,which can change the frequence of signal
time-frequency_analysis_methods_based_on_MATLAB.ra
- 介绍了常见的时频分析方法，包括短时傅里叶变换，Wigner-Ville分布以及小波变换等，结合MATLAB，引导读者如何运用其来进行时频分析-Describes the common time-frequency analysis methods, including short time Fourier transform, Wigner-Ville distribution and wavelet transform, combined with MATLAB, to guide the r
FFT_CODE
- This code calculs the Fast Fourier Transform of a array of integer. Its a very fast algoritm to transform a signal to frequence domain.
iifil
- IIR 滤波器，matlab实现，载频21.4MHz,带宽200KHz-IIR bandpass filter with matlab language,frequence of 21.4MHz,band of 200KHz
10.1.1.4.7959
- ofdmqam use for modulation in high frequence submarine diving
textFA
- 给出信道离散表示，可得到信道幅频响应及相频响应。-Given the discrete expression of communicaton channel, it may show the amplitude frequence response and the phase frequence reponse.
time-frequence-application
- 详细讲解信号处理的pdf,里面包含了FFT，小波，希尔伯特-黄变换等内容，是信号处理方面很好的参考资料-Explain in detail the signal processing pdf, which contains the FFT, wavelet, Hilbert- Huang Transform, etc., is a good reference for signal processing, data
inagersh
- 多变量频域设计 绘制逆奈奎斯特曲线的函数的改进-multivariate frequence
sfr
- 关于软频率复用的分析，主要分析内外环不同功率比下系统的表现-this code is basic introdution of soft frequence reuse, especially aims at the power allocation.
edgeuser_fr
- 考虑不同频率复用因子的情况下用户的容量和SINR值变化情况，得出在FRF为3的情况下达到最大的值-calculate the edge user under different frequence reuse factor the performance of capacity and SINR. The result is that when FRF equals to 3 achieve the maximum value.
6077589Time-Frequence
- 基于时频分析的盲分离。用于处理非平稳信号。里面包含数据文件。-Blind source separation based on the time-frequency analysis. For handling non-stationary signals. Which contains the data files.
Kay_algorithm
- QPSK调制的载波频偏估计，是一个可以调用的函数。接收端进行了一系列的处理。经典的Kay法-QPSK-carrier frequence offset estimation_ kay
Fitz_algorithm
- QPSK调制的载波频偏估计，是一个可以调用的函数。接收端进行了一系列的处理。经典的Fitz法-QPSK-carrier frequence offset estimation_ Fitz