滤波器设计_雷达信号处理_matlab

function fsrgui(mode) if nargin == 0, mode = 0; end if mode ~= 0, f = gcf; ui = get(f,'userdata'); filter_pop = ui(4); n_edt = ui(6); cutoff_edt = ui(9); autoplot = ui(21); plot_btn = ui(22); % axs = ui(23); % axs2 = ui(45); sig_axs = ui(23); opr_axs = ui(45); curs_btn = ui(15); curs_dsp = ui(11:14); end if mode == 0, grey = [0.5,0.5,0.5]; ltgrey = grey*1.5; dkgrey = grey*0.5; scrn_size = get(0,'screensize'); fig_w = 620; fig_h = 450; flft = (scrn_size(3) - fig_w)/2; fbtm = (scrn_size(4) - fig_h)/2; ver_str = version; ver4 = length(findstr('4.',ver_str)); if ver4, int_str = 'yes'; f = figure('pos',[flft,fbtm,fig_w,fig_h],'menubar','none',... 'name','Fourier Series Response','numbertitle','off',... 'resize','off','vis','off','interruptible',int_str,... 'color',dkgrey,'defaultaxesfontsize',10,... 'defaulttextfontsize',10,'windowbuttondownfcn','fsrgui(5)'); else int_str = 'on'; eval('f = colordef(''new'',''none'');'); set(f,'pos',[flft,fbtm,fig_w,fig_h],'menubar','none',... 'name','Fourier Series Response','numbertitle','off',... 'resize','off','vis','off','interruptible',int_str,... 'color',dkgrey,'defaultaxesfontsize',10,... 'defaultuicontrolback',[0.5,0.5,0.5],... 'defaulttextfontsize',10,'windowbuttondownfcn','fsrgui(5)'); end uim(1) = uimenu('label','Info'); uim(2) = uimenu(uim(1),'label','Help','callback','fsrhlp'); % uim(3) = uimenu(uim(1),'label','Export data','separator','on',... % 'callback',''); uim(4) = uimenu(uim(1),'label','Exit','separator','on',... 'callback','close(gcf)'); lft = 10; btm = fig_h - 5; ui(1) = uicontrol('style','frame','pos',[5,btm-142+22-22,175,140-22+22],... 'back',grey,'fore',ltgrey); btm = btm - 26; ui(2) = uicontrol('style','text','pos',[lft,btm,160,17],... 'horiz','left','fore','r','string','Periodic Pulse Input'); btm = btm - 22; ui(3) = uicontrol('style','text','pos',[lft,btm,40,17],... 'string','Type','horiz','left'); ui(4) = uicontrol('style','popup','pos',[lft+45,btm,120,20],... 'string',['Rectangular|Sawtooth|Triangular|Trapezoidal|',... 'Sine Pulse|Exponential'],... 'back','w','callback','fsrgui(1)'); btm = btm - 22; ui(50) = uicontrol('style','text','pos',[lft,btm,100,17],... 'horiz','right','string','Time Period'); ui(51) = uicontrol('style','edit','pos',[lft+105,btm,60,17],... 'back','w','string','1','callback','fsrgui(3)'); btm = btm - 22; ui(8) = uicontrol('style','text','pos',[lft,btm,100,17],... 'horiz','right','string','Duty Ratio'); ui(9) = uicontrol('style','edit','pos',[lft+105,btm,60,17],... 'back','w','string','0.5','callback','fsrgui(3)'); btm = btm - 22; ui(33) = uicontrol('style','text','pos',[lft,btm,100,17],... 'horiz','right','string','Time Delay'); ui(34) = uicontrol('style','edit','pos',[lft+105,btm,60,17],... 'back','w','string','0','callback','fsrgui(3)'); btm = btm - 22; ui(35) = uicontrol('style','text','pos',[lft,btm,100,17],... 'horiz','right','string','Flat Width','vis','off'); ui(36) = uicontrol('style','edit','pos',[lft+105,btm,60,17],... 'back','w','string','0.2','callback','fsrgui(3)','vis','off'); ui(37) = uicontrol('style','text','pos',[lft,btm,100,17],... 'horiz','right','string','Exponent','vis','off'); ui(38) = uicontrol('style','edit','pos',[lft+105,btm,60,17],... 'back','w','string','-1','callback','fsrgui(3)','vis','off'); ui(39) = uicontrol('style','text','pos',[lft,btm,100,17],... 'horiz','right','string','# of cycles','vis','off'); ui(40) = uicontrol('style','edit','pos',[lft+105,btm,60,17],... 'back','w','string','0.5','callback','fsrgui(3)','vis','off'); uicontrol('style','frame','pos',[5,btm-40,175,27],... 'back',grey,'fore',ltgrey); btm = btm - 35; % btm = btm - 22; ui(5) = uicontrol('style','text','pos',[lft,btm,100,17],... 'horiz','right','string','# of Harmonics'); ui(6) = uicontrol('style','edit','pos',[lft+105,btm,60,17],... 'back','w','string','25','callback','fsrgui(3)'); % btm = btm - 29; btm = btm - 35; ui(7) = uicontrol('style','frame','pos',[5,btm-130+55,175,120-20],... 'back',grey,'fore',ltgrey); ui(16) = uicontrol('style','text','pos',[lft,btm,165,17],... 'string','System Transfer Function','horiz','left','fore','c'); btm = btm - 22; %lft = lft + 5; ui(17) = uicontrol('style','text','pos',[lft,btm,30,17],... 'string','Num','horiz','left'); ui(18) = uicontrol('style','edit','pos',[lft+35,btm,130,17],... 'back','w','string','1'); btm = btm - 22; ui(19) = uicontrol('style','text','pos',[lft,btm,30,17],... 'string','Den','horiz','left'); ui(26) = uicontrol('style','edit','pos',[lft+35,btm,130,17],... 'back','w','string','1'); btm = btm - 25; ui(27) = uicontrol('style','push','pos',[lft+10,btm,70,20],... 'string','Accept','callback','fsrplt'); ui(28) = uicontrol('style','push','pos',[lft+89,btm,70,20],... 'string','Reset','callback','fsrgui(2)'); ui(20) = uicontrol('style','frame','pos',[5,btm-40,175,27],... 'back',grey,'fore',ltgrey); btm = btm - 35; ui(21) = uicontrol('style','check','pos',[lft,btm,80,17],... 'string','AutoPlot','callback','fsrgui(4)',... 'value',0); ui(22) = uicontrol('style','push','pos',[lft+95,btm-2,70,20],... 'string','Plot','callback','fsrplt'); btm = btm -40+12; uicontrol('style','frame','pos',[5,btm-10-2-50,175,27+50],... 'back',grey,'fore',ltgrey); btm = btm - 10; uicontrol('style','text','pos',[lft,btm,90,17],... 'string','Convergence','fore','c'); btm = btm - 22; ui(41) = uicontrol('style','text','pos',[lft,btm,90,17],... 'string','Input','horiz','right'); ui(42) = uicontrol('style','text','pos',[lft+95,btm,70,17],... 'string','1/k','back',ltgrey); btm = btm - 22; ui(43) = uicontrol('style','text','pos',[lft,btm,90,17],... 'string','Output','horiz','right'); ui(44) = uicontrol('style','text','pos',[lft+95,btm,70,17],... 'string','1/k','back',ltgrey); %%%%%%%%%%%%%%%%%%%%% change position %%%%%%%%%%%%%%%%%%%% btm = btm -35; ui(15) = uicontrol('style','check','pos',[lft+95,btm,70,20],... 'string','Cursor','back','y','callback','fsrgui(6)'); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% pos = get(f,'pos'); lef = pos(3)-166; bot = pos(4)-21; %%%%%% This also works % lef = fig_w-166; % bot = fig_h-21; ui(11) = uicontrol('style','text','pos',[lef,bot,20,20],... 'string','X ','horiz','right'); ui(12) = uicontrol('style','text','pos',[lef+20,bot,60,20],... 'string','','back','w'); ui(13) = uicontrol('style','text','pos',[lef+85,bot,20,20],... 'string','Y ','horiz','right'); ui(14) = uicontrol('style','text','pos',[lef+105,bot,60,20],... 'string','','back','w'); set(ui(11:14),'vis','off'); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % ui(23) = axes('units','pixel','pos',[210,50,390,350],'box','on',... % 'xlim',[0,1],'color','k'); ui(23) = axes('units','pixel','pos',[210,255,390,160],'box','on',... 'xgrid','on'