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MUD_plot
误码率-信噪比曲线函数MUD_plot.m:(mud_plot.m)
- 2009-05-19 22:41:53下载
- 积分:1
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2PSK(BPSK)2DPSK
2psk调制与解调,非常的有用,赶快下载。(2psk modulation and demodulation)
- 2010-05-20 19:39:32下载
- 积分:1
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example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1
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main
Code Matlab of FIFO for 5 servers
- 2010-06-11 23:43:43下载
- 积分:1
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function
产生持续固定持续时间的正弦脉冲并绘制出其频谱图
(Have a fixed duration of continuous sinusoidal pulse and frequency spectrum to map out its)
- 2009-05-05 20:51:27下载
- 积分:1
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SceneTransitionBasic
演示如何使用活动场景转换的转换,从一个活动到另一个。使用moveImage和changeBounds的组合很好地转换图像的网格,一个活动的大图像和详细信息文本(Demonstrates how to the use Activity scene transitions when transitions one Activity to another. Uses a combination of moveImage and changeBounds to nicely transition a grid of images to an Activity with a large image and detail text.)
- 2014-10-25 23:54:35下载
- 积分:1
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AFD1
单相光伏并网发电系统电压前馈控制和有源频率偏移(AFD)孤岛检测法的simulink仿真模型,初步实现了并网电流与电网电压的同频同相,AFD孤岛检测方法采用S函数给出,检测功能基本实现。(Single-phase grid-connected PV system voltage feedforward control and active frequency offset (AFD) simulink simulation model islanding detection method, the initial realization of grid current and the grid voltage of the same frequency and phase, AFD islanding detection method using the S function to out detection realized.)
- 2014-01-16 11:23:07下载
- 积分:1
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matlab入门数据与代码
说明: matlab的一些入门代码,包括但不限于输入输出、选择结构、循环结构、函数、画图等(Introduction to MATLAB with some basic code)
- 2020-06-30 23:44:47下载
- 积分:1
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Kalman(1)
运用matlab语言编制的卡尔曼滤波程序。(matlab kalman)
- 2012-04-18 15:02:11下载
- 积分:1
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MATLAB
Matlab编程基础及应用,是学习matlab的好材料(Matlab programming basic and applied, is a good material to learn matlab)
- 2010-05-29 19:03:50下载
- 积分:1