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Description: 运用firls设计的滤波器进行滤波 运用remez设计的滤波器进行滤波-The use of the filter design firls filter designed to filter the use of Remez filter
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Size: 1024 |
Author: xuyan |
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Description: 压缩包中包含两个matlab文件：
remez_frf.m 为使用remez算法设计旁瓣1/f衰减滤波器程序；
myfrf.m 为其中使用到的惩罚函数；
frf的意思是频率响应函数。-Compression matlab package contains two files: remez_frf.m algorithm designed for the use of remez sidelobe 1/f attenuation filter procedures myfrf.m use for which the penalty function frf mean frequency response function.
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Size: 2048 |
Author: suzhou |
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Description: decoder of Hamming
Use a [7,4] Hamming code.
m = 3 n = 2^m-1 k = n-m
parmat = hammgen(m) Produce parity-check matrix.
trt = syndtable(parmat) Produce decoding table.
recd = [1 0 0 1 1 1 1] Suppose this is the received vector.
syndrome = rem(recd * parmat ,2)
syndrome_de = bi2de(syndrome, left-msb ) Convert to decimal.-decoder of Hamming
Use a [7,4] Hamming code.
m = 3 n = 2^m-1 k = n-m
parmat = hammgen(m) Produce parity-check matrix.
trt = syndtable(parmat) Produce decoding table.
recd = [1 0 0 1 1 1 1] Suppose this is the received vector.
syndrome = rem(recd* parmat ,2)
syndrome_de = bi2de(syndrome, left-msb ) Convert to decimal.
Platform: |
Size: 69632 |
Author: le thanh tan |
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Description: ，用matlab绘制菊花 大家可以 使用此代码再次进行花的画法( data base
t0=linspace(0,2*pi)
for i=1:100
if rem(i,4)==0
t1(i)=NaN
else t1(i)=t0(i)
end
if rem(i,4)==2
t2(i)=NaN
else t2(i)=t0(i)
end
end
p=linspace(0,0.25*pi)
[xx,yy]=meshgrid(-2:0.05:2)
[xxx,yyy]=meshgrid([0.01 0.01])
drawing process
for i=1:10
if rem(i,2)==0
a=t1
elseif rem(i,2)==1)
Platform: |
Size: 1024 |
Author: 龙 |
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