当前位置:
首页
资源下载
![](/images/right.gif)
搜索资源 - frequency modulation matlab
搜索资源列表
-
0下载:
这是一基于MATLAB的复调制ZOOM-FFT的研究和实现的一篇文章,为的是提高频率分辨率。-This is a MATLAB-based complex modulation ZOOM - FFT Research and Implementation of an article, To improve the frequency resolution.
-
-
0下载:
基于MATLAB,am信号的调制-解调-滤波 分别加入小噪声信号和大噪声信号进行频谱分析(Based on MATLAB, the modulation demodulation filtering of AM signal is added to small signal and large noise signal for frequency spectrum analysis)
-
-
0下载:
Frequency Modulation and Demodulation by matlab
-
-
1下载:
Orthogonal Frequency Division Multiplexing
with Index Modulation,is proposed for operation over frequency-selective and rapidly
time-varying fading channels
-
-
2下载:
主要包括扩频、多元扩频、跳频、正交多载波调制OFDM系统的MATLAB仿真(Including MATLAB simulation, spread spectrum and frequency hopping spread spectrum multiple orthogonal multi carrier modulation OFDM system)
-
-
0下载:
这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,
上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模
块,并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete OFDM communication system simulation design, including coding, modulation, IFFT,
Up and down frequency conversion, Gaus
-
-
0下载:
雷达传输系统中,线性调频信号的模糊函数的matlab波形仿真((Matlab simulation of radar linear frequency modulation ambiguity function))
-
-
0下载:
这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,
上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模
块,并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete OFDM communication system simulation design, including coding, modulation, IFFT,
Up and down frequency conversion, Gaus
-
-
2下载:
将调制信号通过Hilbert变换,解调出低频信号(Demodulating the low frequency signal through the modulation signal through the Hilbert transform)
-
-
1下载:
2ASK,2PSK,2FSK调制与解调编程仿真,显示各步骤的时域图和频域图(2ASK, 2PSK, 2FSK modulation and demodulation programming simulation, showing the time domain diagram and frequency domain diagram of each step)
-
-
5下载:
双有源桥DC-DC高频隔离变压器的Simulink仿真,实现稳定的输出电压,采用SPS移相调制(Simulink simulation of double active bridge DC-DC high-frequency isolation transformer for stable output voltage using SPS phase-shift modulation)
-
-
1下载:
使用OFDM-QPSK的调制解调代码,包含一部分时域频域图(Using OFDM-QPSK modulation and demodulation code, contains part of the time-domain frequency domain diagram.)
-
-
4下载:
MATLAB跳频仿真源代码,展示了整个跳频通信过程,包括信号源产生、2FSK调制、跳频扩频、跳频解调、2FSK解调、抽样判决、恢复原始信号过程,适合初学者(MATLAB frequency hopping simulation source code, showing the entire frequency hopping communication process, including signal source generation, 2FSK modulation, frequency
-
-
1下载:
2FSK 调制 解调 系统 是基带信号调制方式的一种 数字频率调制又称频移键控(FSK——Frequency Shift Keying),二进制频移键控记作2FSK.数字频移键控是用载波的频率来传送数字消息,即用所传送的数字消息控制载波的频率。本文是通过2PSK调制后的信号进行分析通过matlab实现(2FSK modulation and demodulation system is a digital frequency modulation, also known as
-
-
1下载:
matlab实现幅度调制解调、频率调制与判决解调(Realization of amplitude modulation and demodulation, frequency modulation and decision demodulation by MATLAB)
-
-
1下载:
能够实现轨道交通高频和低频信号调制,显示出相应的信息。(It can realize high frequency and low frequency signal modulation of rail transit and display corresponding information.)
-
-
2下载:
产生一个高斯白噪声
利用MATLAB自带的fir1函数产生一个低通滤波器,限制高斯白噪声的带宽,由此产生了视频噪声。
利用产生的视频噪声,分别代入噪声调幅干扰的时域表达式,并且进行100次的积累后求平均值,对其进行快速傅里叶变换后,由此画出噪声调幅干扰的频域波形。
重复上述步骤,分别代入噪声调频干扰与噪声调相干扰的时域表达式,分别画出其频域波形与时域波形。(Generate a Gauss white noise
The fir1 function of MATLAB is used to ge
-
-
3下载:
采用QPSK调制,研究OFDM多普勒频移估计与补偿算法(Research on Doppler Frequency Shift Estimation and Compensation Algorithms for OFDM Using QPSK Modulation)
-
-
1下载:
用MATLAB对VSB 的调制解调进行仿真模拟,包括时域,频域,功率谱,加噪。(MATLAB to VSB modulation demodulation simulation, including time domain, frequency domain, power spectrum, add noise.)
-
-
2下载:
The reference communication system for Orthogonal Time Frequency Space modulation
-
«
1
2
...
5
6
7
8
9
1011
12
13
14
15
...
20
»