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guifanbiancheng
说明: 规范编程,规格编程习惯,,,,,,,,,,(guifanbiancheng)
- 2010-04-10 11:18:05下载
- 积分:1
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GPIBK2306TEST
利用GPIB接口控制K2306上下电,电压5V。(The control of K2306 electric interface using GPIB, voltage 5V.
)
- 2015-04-13 15:29:47下载
- 积分:1
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jiediandingwei
包括RSSI与距离模型转换,以及三边定位,高斯滤波(Including RSSI and distance model conversion, as well as trilateral positioning, Gaussian)
- 2016-05-23 20:53:38下载
- 积分:1
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Tmappping_BEEh
运用星座图重排策略的HARQ方案,与chhase combined 方案的比较仿真
(Using constellation rearrangement strategy HARQ scheme, comparing simulation program chhase combined)
- 2012-09-15 12:14:17下载
- 积分:1
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wanshu
说明: 一个数如果恰好等于它的因子之和,这个数就称为“完数”。例如6=1+2+3.编程
找出1000以内的所有完数。
(If a number is just equal to the sum of its factors, this number is called " End of a few." For example 6 = 1+2+3. Programmatically find all finished within a number of 1000.)
- 2011-03-30 13:03:48下载
- 积分:1
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MATLAB-commonly-used-algorithm
MATLAB常用算法程序集,功能比较齐全。(MATLAB commonly used algorithm for assembly, function relatively complete.)
- 2013-10-20 16:54:11下载
- 积分:1
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mvdr.rar-mvdr
this is the matlab algorithm for mvdr beam forming
- 2014-04-26 00:44:12下载
- 积分:1
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LPF(FIR-Hamming)
采用Hamming窗实现的低通滤波器,可设置通带频率、截止频率以及带宽等滤波器特性参数。(The low-pass filter is realized by using Hamming window, can set the passband filter characteristic parameters such as frequency, the cut-off frequency and bandwidth.)
- 2014-10-23 20:34:22下载
- 积分:1
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read_mat
读取matlab的mat文件(read the document mat)
- 2004-08-30 22:06:34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