%%demo?of?chirp?signal?after?matched?filter
T=10e-6;???????????????????????????????????%pulse?duration10us
B=30e6;????????????????????????????????????%chirp?frequency?modulation?bandwidth?30MHz
K=B/T;???????????????????????????????????????%chirp?slope
Fs=10*B;Ts=1/Fs;?????????????????????%sampling?frequency?and?sample?spacing
N=T/Ts;
t=linspace（-T/2T/2N）;
St=exp（j*pi*K*t.^2）;?????????????????????%chirp?signal
Ht=exp（-j*pi*K*t.^2）;????????????????????%matched?filter
Sot=conv（StHt）;?????????????????????????%chirp?signal?after?matched?filter
subplot（211）
L=2*N-1;
t1=linspace（-TTL）;
Z=abs（Sot）;Z=Z/max（Z）;?????????????%normalize?
Z=20*log10（Z+1e-6）;
Z1=abs（sinc（B.*t1））;???????????????????%sinc?function
Z1=20*log10（Z1+1e-6）;
t1=t1*B;?????????????????????????????????????????

?屬性????????????大小?????日期????時(shí)間???名稱
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?????目錄??????????0??2005-08-22?11:15??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真

?????目錄??????????0??2005-08-22?11:15??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab

?????文件??????19250??2005-03-30?14:34??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\chirp.png

?????文件???????1436??2005-03-30?15:48??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\chirpaftermatchedfilter.asv

?????文件???????1352??2005-03-30?15:58??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\chirpaftermatchedfilter.m

?????文件????????722??2005-03-30?14:27??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\chirp_signal.asv

?????文件????????711??2005-03-31?09:31??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\chirp_signal.m

?????文件???????2867??2005-04-01?18:33??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\LFM_radar.asv

?????文件???????2859??2005-04-01?19:07??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\LFM_radar.m

????..A.SH.?????26624??2005-04-01?18:57??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\Thumbs.db

?????文件??????17221??2005-04-01?18:26??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\仿真結(jié)果.png

?????文件???????8964??2005-04-01?18:56??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\Matlab\分辨率仿真.png

?????目錄??????????0??2005-08-22?11:15??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture

?????文件???????3736??2005-03-16?20:01??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\LFM信號(hào)的匹配濾波.jpg

?????文件???????3599??2005-03-16?20:04??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\LFM信號(hào)的匹配濾波1.jpg

?????文件???????4655??2005-03-08?09:22??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\LFM信號(hào)的接收處理過程.jpg

????..A.SH.?????61952??2005-04-03?12:34??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\Thumbs.db

?????文件???????8683??2005-03-08?10:06??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\一種脈沖壓縮雷達(dá)的數(shù)字處理方式.jpg

?????文件??????15885??2005-03-18?13:48??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\典型的LFM信號(hào).jpg

?????文件???????7293??2005-03-16?21:27??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\匹配濾波的輸出信號(hào).jpg

?????文件???????5398??2005-03-17?01:28??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\正交解調(diào)原理框圖.jpg

?????文件?????296074??2005-03-08?09:16??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\簡單脈沖雷達(dá)系統(tǒng)框圖.jpg

?????文件???????3736??2005-03-16?20:01??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\雷達(dá)等效于系統(tǒng).jpg

?????文件???????6079??2005-03-17?01:48??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\picture\雷達(dá)等效信號(hào)與系統(tǒng)模型.jpg

?????文件?????350208??2005-04-01?19:08??線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真\線性調(diào)頻（LFM）脈沖壓縮雷達(dá)仿真.doc

?????文件????????218??2007-01-22?19:53??www.pudn.com.txt

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