h2demo1.m

数字通信第四版原书的例程

add_line([sys,'/','Plant'],[65,55;100,55])
add_line([sys,'/','Plant'],[255,100;265,100;265,65;310,65])
add_line([sys,'/','Plant'],[175,55;190,55;190,95;215,95])
add_line([sys,'/','Plant'],[175,55;310,55])
add_line([sys,'/','Plant'],[345,65;370,65])
add_line([sys,'/','Plant'],[110,105;215,105])
add_line([sys,'/','Plant'],[110,170;285,170;285,75;310,75])


%     Finished composite block 'Plant'.

set_param([sys,'/','Plant'],...
		'position',[310,148,340,202])


%     Subsystem  ['About the musyn',13,'demo1'].

new_system([sys,'/',['About the musyn',13,'demo1']])
set_param([sys,'/',['About the musyn',13,'demo1']],'Location',[2,439,106,512])
set_param([sys,'/',['About the musyn',13,'demo1']],...
		'Mask Display','?',...
		'Mask Type','',...
		'Mask Dialogue','eval(''clc; more(24); help h2data; more off;'')',...
		'Mask Translate','',...
		'Mask Help','')


%     Finished composite block ['About the musyn',13,'demo1'].

set_param([sys,'/',['About the musyn',13,'demo1']],...
		'hide name',0,...
		'Drop Shadow',4,...
		'position',[520,320,551,349])

add_block('built-in/Scope',[sys,'/','Scope'])
set_param([sys,'/','Scope'],...
		'Vgain','3.000000',...
		'Hgain','10.000000',...
		'Vmax','3.000000',...
		'Hmax','20.000000',...
		'Window',[0,0,466,219],...
		'position',[520,177,540,203])


%     Subsystem  ['Double click here',13,'to start loading data',13,'and mu-syn design1'].

new_system([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']])
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],...
		'Mask Display','Re-Load\nData',...
		'Mask Type','')
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],...
		'Mask Dialogue','eval(''if ~exist(''''obalreal''''),fprintf(''''\nMust be licensed for RCT Toolbox\n''''), else, fprintf(''''\nCtrl_C to abort RCT Calculation\n\n''''); h2data; end'')')
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],...
		'Mask Translate','',...
		'Mask Help','')


%     Finished composite block ['Double click here',13,'to start loading data',13,'and mu-syn design1'].

set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],...
		'hide name',0,...
		'position',[20,314,91,353])


%     Subsystem  ['Double click here',13,'to start loading data',13,'and mu-syn design'].

new_system([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design']])
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design']],...
		'Mask Display','Re-Design',...
		'Mask Type','')
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design']],...
		'Mask Dialogue','eval(''if ~exist(''''obalreal''''),fprintf(''''\nMust be licensed for RCT Toolbox\n''''), else, fprintf(''''\nCtrl_C to abort RCT Calculation\n\n''''); h2des1; end'')')
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design']],...
		'Mask Translate','',...
		'Mask Help','')


%     Finished composite block ['Double click here',13,'to start loading data',13,'and mu-syn design'].

set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design']],...
		'hide name',0,...
		'position',[100,313,172,352])


%     Subsystem  ['Double click here',13,'to show zero-pole',13,'plot of closed-loop4'].

new_system([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']])
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],...
		'Mask Display','Controller\nBode Plot',...
		'Mask Type','')
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],...
		'Mask Dialogue','eval(''if ~exist(''''ae''''),fprintf(''''\nMust Load Data & Design First\n''''),else  [x,y,w]=bode(ae,be,ce,de); clg; subplot(211); loglog(w,x(:,1)); subplot(212); semilogx(w,y(:,1)); subplot(111); end'')')
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],...
		'Mask Translate','',...
		'Mask Help','')


%     Finished composite block ['Double click here',13,'to show zero-pole',13,'plot of closed-loop4'].

set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],...
		'hide name',0,...
		'position',[268,311,343,353])


%     Subsystem  ['Double click here',13,'to show bode plot ',13,'of controller'].

new_system([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']])
set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],...
		'Mask Display','Closed-Loop\nNyquist',...
		'Mask Type','')
set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],...
		'Mask Dialogue','eval(''if ~exist(''''ae''''), printf(''''Must Load Data & Desgin First''''), else,[x,y,z,w]=feedback(a,b,c,d,ae,be,ce,de,-1); clg, nyquist(x,y,z,w); end'')')
set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],...
		'Mask Translate','',...
		'Mask Help','')


%     Finished composite block ['Double click here',13,'to show bode plot ',13,'of controller'].

set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],...
		'hide name',0,...
		'position',[350,312,429,353])


%     Subsystem  ['Double click here',13,'to show zero-pole',13,'plot of controller'].

new_system([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']])
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],...
		'Mask Display','Controller\nNyquist',...
		'Mask Type','')
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],...
		'Mask Dialogue','eval(''if ~exist(''''ae''''), printf(''''Must Load Data & Desgin First''''), else,clg; nyquist(ae,be,ce,de), end'')',...
		'Mask Translate','')
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],...
		'Mask Help','')


%     Finished composite block ['Double click here',13,'to show zero-pole',13,'plot of controller'].

set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],...
		'hide name',0,...
		'position',[435,312,508,353])

add_block('built-in/Transfer Fcn',[sys,'/',['Robustness Weighting',13,'Inv(W3) function']])
set_param([sys,'/',['Robustness Weighting',13,'Inv(W3) function']],...
		'Numerator','num3',...
		'Denominator','den3',...
		'Mask Display','plot(log10(w3),log10(ma3))',...
		'Mask Type','polynomial: num/den')
set_param([sys,'/',['Robustness Weighting',13,'Inv(W3) function']],...
		'Mask Dialogue','Transfer Function\nnumerator and denominator:|numerator:|denominator:',...
		'Mask Translate','num3=@1;den3=@2;[ma3,ph3,w3]=bode(num3,den3);')
set_param([sys,'/',['Robustness Weighting',13,'Inv(W3) function']],...
		'Mask Help','Transfer Function',...
		'Mask Entries','num3\/den3\/',...
		'position',[380,226,485,274])

add_block('built-in/Transfer Fcn',[sys,'/',['Input Weighting',13,'W2 Function']])
set_param([sys,'/',['Input Weighting',13,'W2 Function']],...
		'Numerator','num2',...
		'Denominator','den2',...
		'Mask Display','plot(log10(w2),log10(ma2));',...
		'Mask Type','polynomial: num/den')
set_param([sys,'/',['Input Weighting',13,'W2 Function']],...
		'Mask Dialogue','Transfer Function\nnumerator and denominator:|numerator:|denominator:',...
		'Mask Translate','num2=@1;den2=@2;[ma2,pa2,w2]=bode(num2,den2);')
set_param([sys,'/',['Input Weighting',13,'W2 Function']],...
		'Mask Help','Transfer Function',...
		'Mask Entries','num2\/den2\/',...
		'position',[335,76,440,124])

add_block('built-in/Transfer Fcn',[sys,'/',[' Performance Weighting',13,'Inv(W1) function ']])
set_param([sys,'/',[' Performance Weighting',13,'Inv(W1) function ']],...
		'Numerator','num1',...
		'Denominator','den1',...
		'Mask Display','plot(log10(w1),log10(ma1));',...
		'Mask Type','polynomial: num/den')
set_param([sys,'/',[' Performance Weighting',13,'Inv(W1) function ']],...
		'Mask Dialogue','Transfer function\n numerator and denominator|numerator:|denominator:',...
		'Mask Translate','num1=@1;den1=@2;[ma1,ph1,w1]=bode(num1,den1);')
set_param([sys,'/',[' Performance Weighting',13,'Inv(W1) function ']],...
		'Mask Help','Transfer function ',...
		'Mask Entries','num1\/den1\/',...
		'position',[185,37,285,83])


%     Subsystem  ['Double click here',13,'to show bode plot',13,'of closed-loop3'].

new_system([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']])
set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],...
		'Mask Display','Closed-Loop\nBode Plot',...
		'Mask Type','')
set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],...
		'Mask Dialogue','eval(''if ~exist(''''ae''''),fprintf(''''\nMust Load Data & Design First\n''''),else [x,y,z,w]=series(a,b,c,d,ae,be,ce,de);[x,y,z,w]=cloop(x,y,z,w,-1); [x,y,w]=bode(x,y,z,w); clg; subplot(211); loglog(w,x(:,1)); subplot(212); semilogx(w,y(:,1)); subplot(111); end'')')
set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],...
		'Mask Translate','',...
		'Mask Help','')


%     Finished composite block ['Double click here',13,'to show bode plot',13,'of closed-loop3'].

set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],...
		'hide name',0,...
		'position',[180,312,259,353])

add_block('built-in/Note',[sys,'/','* Curves inside weighting function blocks are the weighting function bode plot'])
set_param([sys,'/','* Curves inside weighting function blocks are the weighting function bode plot'],...
		'position',[294,365,295,366])
add_line(sys,[345,175;460,175;460,190;510,190])
add_line(sys,[355,175;355,250;90,250;90,190;95,190])
add_line(sys,[355,250;370,250])
add_line(sys,[270,175;300,175])
add_line(sys,[285,175;285,100;325,100])
add_line(sys,[345,175;460,175;460,150;510,150])
add_line(sys,[490,250;515,250])
add_line(sys,[75,175;95,175])
add_line(sys,[60,115;80,115;80,160;95,160])
add_line(sys,[130,175;165,175])
add_line(sys,[130,175;150,175;150,60;175,60])
add_line(sys,[290,60;510,60])
add_line(sys,[445,100;515,100])
% Return any arguments.
if (nargin | nargout)
	% Must use feval here to access system in memory
	if (nargin > 3)
		if (flag == 0)
			eval(['[ret,x0,str]=',sys,'(t,x,u,flag);'])
		else
			eval(['ret =', sys,'(t,x,u,flag);'])
		end
	else
		[ret,x0,str] = feval(sys);
	end
end