搜索资源列表
ACF_and_CCF_of_Gold_Sequence
- gold码产生序列,matlab仿真程序,结果包括频谱图和序列图-gold code generation sequence, matlab simulation program, the results include the spectral diagrams and sequence diagrams
filter-and-spetrum-analyse
- 滤波器和信号频谱分析的MATLAB的SIMULINK仿真,不错的程序-filter and spetrum analyse
OFDM-technology-based-on-simulink
- 正交频分复用(OFDM)是第四代移动通信的核心技术,它是实现宽带无线通信和多媒 体业务发展的基础。对OFDM 技术的基本原理,关键技术以及实现进行了研究,并且通过 matlab 中的通信仿真系统simulink 对OFDM 系统进行了模拟和分析,直观和形象地得到了 OFDM 系统在时域和频域的传输性能,得出的结果表明OFDM 系统可以明显地表现出抗多 径效应引起的频率选择性衰落和提高了频谱利用率,这一特性使得它能够在高数据传输速率 的无线信道中发挥优势。-Orthogonal Frequency
CFRdemo
- 压缩感知matlab代码,在欠采样的条件下实现模数转换。在超宽带和频谱混叠的情况下亦可通过本软件仿真。具有较高的参考价值。-Conventional sub-Nyquist sampling methods for analog signals exploit prior information about the spectral support. A more challenging problem is spectrum-blind sub-Nyquist sampling of mult
matlabCommunication-simulation
- 利用Matlab编程的方法仿真数字通信系统。数字调制与解调系统:采用的是2FSK的调制方法;画出FSK调制后的频谱图;调制后的序列在传输的过程中产生高斯窄带白噪声;-The use of Matlab programming method simulation of digital communication system. Digital modulation and demodulation system: using the 2FSK modulation method draw FSK
xinhao
- 信号,噪声,信号加噪声,FFT,matlab仿真,时域波形,频谱图-Signal, noise, signal plus noise, FFT, Matlab simulation, time-domain waveform, spectrogram
OFDMwithwindowing
- 基于MATLAB的OFDM系统仿真及分析(16QAM调制后星座图 OFDM载波幅度谱,相位谱,OFDM时域和频域分析 加窗后OFDM频谱分析 循环前缀对星座点的影响 )-ofdm
work
- 数字通信系统在matlab环境下的仿真,包含QPSK,FSK等算法,以及相位和频谱图的算法-Digital Communication System Simulation
MxianxintiaopA
- 基于MATLAB的线性调频信号产生和频谱分析,某雷达参数数下的模糊函数及自相关函数仿真分析。,已通过测试。 -MATLAB linear FM signal generator and spectrum analysis, the number of parameters of a radar ambiguity function and autocorrelation function of simulation analysis. , Has been tested.
MOFDMa
- Matlab入门级OFDM仿真,包括每个步骤的波形,星座图图,频谱等含循环前后缀,时域加窗等,适合刚接触OFDM的学习 -Matlab entry-level OFDM simulation, including each step of the waveform, constellation Figure, spectrum containing cycle before the suffix, time-domain windowing suitable new to OFDM lear
FFTSim.m
- 仿真FFT参数对采用FFT算法分析信号频谱的影响。产生频率分别为2Hz,2.05Hz的正弦波合成信号,采样 频率=10Hz。根据(8-8)式,要实现分辨两个单频信号的目的,DFT的序列长度必须满足 。分别仿真3种 情况下的FFT变换:1)取 的128点数据,计算FFT;2)将128点 以补零的方式加长到512点,计算FFT; 3)取512点 ,计算FFT-fft simulation matlab
dpfx
- 利用matlab实现语音信号的倒谱分析,通过观察仿真,可以看出倒谱函数的频谱特性。-Matlab voice signal cepstrum analysis, simulation, can be seen by observing the spectral properties of the function cepstrum.
OFDM
- OFDM matlab调制与解调仿真,信号及其频谱-The OFDM matlab modulation and demodulation simulation, signal and its spectrum
MATLAB2DPSK
- MATLAB,2DPSK,通信系统仿真,调制解调,时域波形,频谱-The MATLAB, 2DPSK, communication system simulation, modulation and demodulation, time-domain waveform, spectrum
experiment
- matlab编写的程序,分别实现了一维线性调频信号,二维线性调频信号,脉冲压缩,过采样率对频谱的影响,加窗 的仿真-the matlab programs written, respectively, to achieve the one-dimensional linear FM signal, two-dimensional linear FM signal pulse compression the oversampling ratio spectrum windowed simulati
yinpinditongchuli
- 该程序,完成Matlab对音频信号的低通处理仿真。有前后频谱图对比!-The program, the completion of the Matlab simulation low pass processing on the audio signal. Before and after the spectrum in Fig contrast!
florier1
- 傅里叶变换在MATLAB中的实现,对正选信号仿真,画出其频谱图。-Fourier transform in MATLAB realization of positive selection signal simulation, draw the spectrogram.
FFT
- 是信号与系统课程的课程设计,旨在熟悉FFT 的计算过程,结合DFT 物理意义和实验结果加深 对傅立叶变换的理解。文章首先用MATLAB 对一个简单信号进行FFT 仿真,得出频谱图;其次完成了FFT 的C 语言实现,结合MATLAB 作图及数据处理功能得出了C 实现下的FFT 结果;最后,讨论分析实验结果。-Curriculum design, signals and systems courses designed to familiar FFT calculation process, t
2013.4.1
- 单载频雷达信号在欠采样条件下产生频谱混叠,用MATLAB仿真验证的结果-Subsampling conditions of single carrier frequency radar signal spectrum aliasing, using MATLAB simulation results
radar-detection
- 超速行驶是引起交通事故的主要原因之一,雷达测速仪是检测车辆超速行驶的有效方式之一。本代码用Matlab仿真实现多普勒雷达测速,在MATLAB仿真软件中对被检测车辆运动产生的多普勒频率进行频谱分析。-Speeding is one of the main causes a traffic accident, the radar gun is one effective way to detect speeding vehicles. The code using Matlab simulation