%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?Figure?10.2
%?Spatial?Spreading?vs.?Array?Resolution
%?K.?Bell?1/17/08
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

clear?all
close?all

N?=?10;
n?=?（-（N-1）/2:（N-1）/2）.‘;
u?=?[-1:0.001:1];
w?=?1/N*[ones（N1）];
d?=?1/2;

vv?=?exp（j*pi*2*d*n*u）;
B?=?20*log10（abs（w‘*vv））;

figure
plot（uB）;
hold?on
plot（[-0.1?-0.1?0.1?0.1][-20?0?0?-20]‘--‘）;
axis（[-0.5?0.5?-20?5]）
set（gca‘YTick‘[-20?-15?-10?-5?0?5]）
h=xlabel（‘u‘）;
p=get（h‘Position‘）;
set（h‘Position‘[0.5?p（2:3）]）
text（0-21.7‘（a）‘‘HorizontalAlignment‘‘center‘）
hold?off

figure
plot（uB）;
hold?on
plot（[-0.5?-0.5?0.5?0.5][-25?0?0?-25]‘--‘）;
axis（[-1?1?-25?5]）
set（gca‘YTick‘[-25?-20?-15?-10?-5?0?5]）
h=xlabel（‘u‘）;
p=get（h‘Position‘）;
set（h‘Position‘[1?p（2:3）]）
text（0-27‘（b）‘‘HorizontalAlignment‘‘center‘）
hold?off
????

?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件????????317??2011-01-02?23:45??kalman_filter.m

?????文件???????2562??2011-01-08?23:31??kalm.m

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?????????????????2879????????????????????2