搜索资源列表
t2f-and-f2t
- matlab环境下，函数的傅立叶变换和反变换
p(f)-of-rz
- 单极性归零(RZ)波形的功率谱，需用的傅立叶变换及反变换参见t2f-and-f2t
p(f)and-eye
- 升余弦滚降波形的眼图及功率谱。滚降系数 。发送码元取值为0、2。傅立叶变换及反变换参见t2f-and-f2t
pe
- 升余弦滚降的误码率和信噪比曲线，取样时间无偏差，但信道是多径信道，衰减系数0.5 傅立叶变换及反变换参见t2f-and-f2t
t2f_and_f2t
- 傅立叶变换的matlab实现和傅立叶反变换的matlab实现，入口参数是：t和f，出口参数是f和t-Matlab Fourier Transform and Fourier Transform realize the matlab realize, the entrance parameters are: t and f, the export parameters are f and t
t2f-and-f2t
- matlab环境下，函数的傅立叶变换和反变换-matlab environment, the function of the Fourier transform and inverse transform
p(f)-of-rz
- 单极性归零(RZ)波形的功率谱，需用的傅立叶变换及反变换参见t2f-and-f2t
p(f)and-eye
- 升余弦滚降波形的眼图及功率谱。滚降系数 。发送码元取值为0、2。傅立叶变换及反变换参见t2f-and-f2t-Raised cosine rolloff waveform eye diagram and power spectrum. Roll-off coefficient. Send code values for the 0,2 million. Fourier transform and inverse transform se
pe
- 升余弦滚降的误码率和信噪比曲线，取样时间无偏差，但信道是多径信道，衰减系数0.5 傅立叶变换及反变换参见t2f-and-f2t-Raised cosine roll-off of the bit error rate and signal to noise ratio curve, sampling time deviation, but the channel is a multipath channel, the attenua
F2T
- F2T子函数，在做傅里叶变换时调用的函数。也可做成脚本文件。-F2T subroutine, called when doing Fourier transform function. Can also be made into a scr ipt file.
communication
- 通信原理软件实验，有关于各种变换，BBS，F2T,T2F-Communication Theory software experiments on a variety of transformations, BBS, F2T, T2F, etc.
ASKmod
- 在matlab上实现2ASK信号的调制，以及相干解调，并给出调制/解调后的信号波形。主程序名为ASKmod.m，调用子程序为T2F.m、F2T.m、 和LPF.m。-To achieve in matlab 2ASK signal modulation, and coherent demodulation, and given modulation/demodulation of signal waveform. Main progra
MATLAB
- F2T变换-F2T transformation
F2T
- qpsk matlab仿真 F2T 傅里叶反傅里叶变换-qpsk matlab simulation
1
- 2．利用FFT对信号进行谱分析 对于连续信号xa(t)=cos(2πf1t) +5cos(2πf2t) +cos(2πf3t) ，其中f1=6.5kHz, f2=7kHz, f3=9kHz, 以采样频率fs=32 kHz对其进行采样， （1）对xa(t) 信号采集16点样本，分别作16点和补零到256点的FFT，并分别绘出对应的幅频特性曲线。 （2）对xa(t)信号采集256点样本，分别作256点和512点的FFT，
f2t
- 这是一个实现升余弦滚降函数的一段MATLAB代码，在变换不同的滚降系数可以很清楚的观察函数。-This is a realization raised cosine function for some MATLAB code, in the transformation of different roll-off factor can be clearly observed functions.
c8
- ASKmod，F2T，OFDMmod，QPSKmod等Matlab编程实现-Program ASKmod，F2T，OFDMmod，QPSKmod by Matlab.
multipath
- 这是一个涉及多径传输的源程序：用到的函数 为f2t函数和t2f函数。-This is related to a multi-path transmission source: functions used to f2t t2f function and function.
F2T
- 利用matlab软件，实现计算数字信号的傅里叶变化，并将信号经过低通滤波器(Using matlab software to achieve the calculation of digital signal Fourier changes, and the signal through the low-pass filter)
gaosi
- 采用直接法或间接法（通过自相关函数）编制matlab程序，计算信号cos（2πf1t）+cos（2πf2t）叠加高斯白噪声后的功率谱密度。(Matlab program is compiled by direct method or indirect method (through autocorrelation function) to calculate the power spectral density of signal co