資源簡介
MATLAN實現了FLL(鎖頻環)的熱噪聲誤差、動態應力誤差、總的跟蹤誤差與帶寬、預檢積分時間等的關系圖
代碼片段和文件信息
clearclose?all;?
b=1:0.5:100;???????%????b表示信噪比C/N
a=[24?28?30?35?40];
c=10.^(a/10);
T=0.005;
F=[1?2];
y1=(50-3*1/(2*pi*T).*sqrt(4*F(2)*b/c(1)*(1+1/(T*c(1))))).*(b.^2/1.475/9.8);
y2=(50-3*1/(2*pi*T).*sqrt(4*F(2)*b/c(2)*(1+1/(T*c(2))))).*(b.^2/1.475/9.8);
y3=(50-3*1/(2*pi*T).*sqrt(4*F(2)*b/c(3)*(1+1/(T*c(3))))).*(b.^2/1.475/9.8);
y4=(50-3*1/(2*pi*T).*sqrt(4*F(2)*b/c(4)*(1+1/(T*c(4))))).*(b.^2/1.475/9.8);
y5=(50-3*1/(2*pi*T).*sqrt(4*F(2)*b/c(5)*(1+1/(T*c(5))))).*(b.^2/1.475/9.8);
hold?on;
plot(by1‘*b‘by2‘xg‘by4‘vr‘)
grid;
axis([0180800])
title(‘不同載噪比條件下帶寬設置對FLL動態性能的影響(F=2)‘)
xlabel(‘FLL環路噪聲帶寬‘)
ylabel(‘載體動態性能?(g/s)‘)
legend(‘24db-Hz‘‘28db-Hz‘‘35db-Hz‘)
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????828??2012-07-02?15:37??FLLzozongwucha.m
?????文件????????729??2012-07-02?16:03??FLLdongtaiyingliVSFwei1.m
?????文件????????729??2012-07-02?15:51??FLLdongtaiyingli.m
?????文件????????710??2012-07-05?15:26??FLLrezaoshengwuchaFwei2.m
?????文件????????828??2012-07-02?15:42??FLLzozongwuchaVSFwei1.m
-----------?---------??----------?-----??----
?????????????????3824????????????????????5
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