tutmodce.m

数字通信第四版原书的例程

set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],'Location',[493,551,1106,698])

add_block('built-in/Inport',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/in_1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/in_1']],...
		'position',[35,25,55,45])

add_block('built-in/Gain',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Sensitivity']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Sensitivity']],...
		'Gain','Kc',...
		'position',[80,21,120,49])

add_block('built-in/Fcn',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/cos']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/cos']],...
		'Expr','cos(u)',...
		'position',[270,21,325,49])

add_block('built-in/Fcn',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/sin']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/sin']],...
		'Expr','sin(u)',...
		'position',[270,81,325,109])

add_block('built-in/Mux',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Mux']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Mux']],...
		'inputs','2',...
		'position',[355,26,390,59])

add_block('built-in/Gain',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Sensitivity1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Sensitivity1']],...
		'Gain','Ac',...
		'position',[420,31,460,59])

add_block('built-in/Outport',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/out_1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/out_1']],...
		'position',[490,35,510,55])


%     Subsystem  ['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator'].

new_system([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],'Location',[40,403,515,507])

add_block('built-in/Outport',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/out_1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/out_1']],...
		'position',[445,30,465,50])

add_block('built-in/Unit Delay',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/Unit Delay']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/Unit Delay']],...
		'Sample time','ts',...
		'x0','init',...
		'position',[345,30,395,50])

add_block('built-in/Sum',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/Sum']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/Sum']],...
		'position',[195,30,215,50])

add_block('built-in/Fcn',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/module']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/module']],...
		'Expr','rem(u[1],modu)',...
		'position',[235,29,325,51])

add_block('built-in/Inport',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/in_1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/in_1']],...
		'position',[15,25,35,45])

add_block('built-in/Discrete Transfer Fcn',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/Dis. Transfer Fcn']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator/Dis. Transfer Fcn']],...
		'Numerator','ts(1)',...
		'Denominator','1',...
		'Sample time','ts',...
		'position',[90,17,135,53])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],[400,40;410,40;410,90;175,90;175,45;190,45])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],[410,40;440,40])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],[330,40;340,40])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],[220,40;230,40])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],[40,35;85,35])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],[140,35;190,35])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],...
		'Mask Display','discrete\nmod-int',...
		'Mask Type','Module Integrator')
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],...
		'Mask Dialogue','Module the given number when state exceed limit|Module bound:|Initial value:|Sample time:',...
		'Mask Translate','init=@2; modu=@1;ts=@3;')
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],...
		'Mask Help','The absolute value of this integrator will not exceed the specified module bound. The state value is set to be zero when the module bound is reached. This block can only be used for scale value calculation.')
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],...
		'Mask Entries','pi2\/0\/ts\/')


%     Finished composite block ['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator'].

set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Dis module',13,'integrator']],...
		'position',[135,16,195,54])

add_block('built-in/Sum',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Sum']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Sum']],...
		'position',[220,30,240,50])

add_block('built-in/Constant',[sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Constant']])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO/Constant']],...
		'Value','Ph',...
		'position',[160,100,180,120])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[60,35;75,35])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[125,35;130,35])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[465,45;485,45])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[330,35;350,35])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[395,45;415,45])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[330,95;335,95;335,50;350,50])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[200,35;215,35])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[245,40;245,35;265,35])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[185,110;200,110;200,45;215,45])
add_line([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],[245,40;250,40;250,95;265,95])
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],...
		'Mask Display','FM\ncmplx env',...
		'Mask Type','FM with cmplx env out')
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],...
		'Mask Dialogue','Frequency modulation with complex envelop output:|Amplitude constant:|Modulation sensitivity constant:|Initial phase (rad):|Sample time:')
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],...
		'Mask Translate','Ac=@1;Kc=@2*2*pi;Ph=@3;pi2=2*pi;ts=@4;')
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],...
		'Mask Help','The FM block cause the frequency of the sinusoidal carrier to depend on the input signal voltage, resulting in frequency of the output change depending on the amplitude of the input signal.')
set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],...
		'Mask Entries','1\/1\/Ph\/ts\/')


%     Finished composite block ['DSB-ADM',13,'baseband/FM CE//VCO'].

set_param([sys,'/',['DSB-ADM',13,'baseband/FM CE//VCO']],...
		'orientation',2,...
		'hide name',0,...
		'position',[155,100,235,140])

add_block('built-in/Filter',[sys,'/',['DSB-ADM',13,'baseband/Filter1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Filter1']],...
		'hide name',0,...
		'Numerator','num',...
		'Denominator','den',...
		'Sample time','ts',...
		'Mask Display','Lowpass\nfilter',...
		'position',[190,156,245,194])

add_block('built-in/Inport',[sys,'/',['DSB-ADM',13,'baseband/in_1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/in_1']],...
		'orientation',2,...
		'position',[150,55,170,75])


%     Subsystem  ['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply'].

new_system([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply']],'Location',[153,39,836,415])

add_block('built-in/Inport',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Complex',13,'input 2']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Complex',13,'input 2']],...
		'Port','2',...
		'position',[25,205,45,225])

add_block('built-in/Demux',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split1']],...
		'outputs','2',...
		'Mask Display','Complex to\nReal/Imag',...
		'Mask Type','Complex to Real/Imag')
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split1']],...
		'Mask Dialogue','Real and imaginary components of complex vector.')
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split1']],...
		'Mask Help','The Complex to Real/Imag block decomposes a complex vector into its real and imaginary components using a Demux block. The real part is directed to output 1, and the imaginary to output 2.')
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split1']],...
		'position',[80,194,155,236])

add_block('built-in/Inport',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Complex',13,'input 1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Complex',13,'input 1']],...
		'position',[35,90,55,110])

add_block('built-in/Demux',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split']],...
		'outputs','2',...
		'Mask Display','Complex to\nReal/Imag',...
		'Mask Type','Complex to Real/Imag')
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split']],...
		'Mask Dialogue','Real and imaginary components of complex vector.')
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split']],...
		'Mask Help','The Complex to Real/Imag block decomposes a complex vector into its real and imaginary components using a Demux block. The real part is directed to output 1, and the imaginary to output 2.')
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Split']],...
		'position',[85,79,160,121])

add_block('built-in/Note',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/R = Real',13,'I = Imaginary']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/R = Real',13,'I = Imaginary']],...
		'position',[55,0,60,5])

add_block('built-in/Note',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/I_out']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/I_out']],...
		'position',[450,286,455,291])

add_block('built-in/Note',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/R_out']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/R_out']],...
		'position',[450,95,455,100])

add_block('built-in/Sum',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Sum1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Sum1']],...
		'position',[380,280,400,300])

add_block('built-in/Product',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Product2']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Product2']],...
		'position',[305,298,335,322])

add_block('built-in/Product',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Product3']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Product3']],...
		'position',[305,253,335,277])

add_block('built-in/Sum',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Sum']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Sum']],...
		'inputs','+-',...
		'position',[380,110,400,130])

add_block('built-in/Product',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Product1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Product1']],...
		'position',[305,143,335,167])

add_block('built-in/Product',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Product']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/Product']],...
		'position',[305,83,335,107])

add_block('built-in/Note',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/R2']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/R2']],...
		'position',[190,185,195,190])

add_block('built-in/Note',[sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/R1']])
set_param([sys,'/',['DSB-ADM',13,'baseband/Cmplx-in',13,'Re//Im-out',13,'Multiply/R1']],...
		'position',[195,65,200,70])