commu.m

数字通信第四版原书的例程

set_param([sys,'/','10//3'],...
		'Mask Display','Source\ncoding',...
		'Mask Dialogue','eval(''com_frmt;'')')


%     Finished composite block '10//3'.

set_param([sys,'/','10//3'],...
		'hide name',0,...
		'position',[105,53,185,97])


%     Subsystem  ['Error-control',13,'decoding'].

new_system([sys,'/',['Error-control',13,'decoding']])
set_param([sys,'/',['Error-control',13,'decoding']],'Location',[642,563,1004,748])

add_block('built-in/Outport',[sys,'/',['Error-control',13,'decoding/out_1']])
set_param([sys,'/',['Error-control',13,'decoding/out_1']],...
		'orientation',2,...
		'position',[40,70,60,90])

add_block('built-in/Inport',[sys,'/',['Error-control',13,'decoding/in_1']])
set_param([sys,'/',['Error-control',13,'decoding/in_1']],...
		'orientation',2,...
		'position',[185,70,205,90])
add_line([sys,'/',['Error-control',13,'decoding']],[180,80;65,80])
set_param([sys,'/',['Error-control',13,'decoding']],...
		'Mask Display','Error\ncontrol\ndecoding',...
		'Mask Dialogue','eval(''com_code;'')')


%     Finished composite block ['Error-control',13,'decoding'].

set_param([sys,'/',['Error-control',13,'decoding']],...
		'orientation',2,...
		'hide name',0,...
		'position',[200,188,280,232])


%     Subsystem  '76//36'.

new_system([sys,'/','76//36'])
set_param([sys,'/','76//36'],'Location',[56,131,246,209])

add_block('built-in/Outport',[sys,'/','76//36/out_1'])
set_param([sys,'/','76//36/out_1'],...
		'position',[325,40,345,60])

add_block('built-in/Inport',[sys,'/','76//36/in_1'])
set_param([sys,'/','76//36/in_1'],...
		'position',[235,40,255,60])
add_line([sys,'/','76//36'],[260,50;320,50])
set_param([sys,'/','76//36'],...
		'Mask Display','Modulation',...
		'Mask Dialogue','eval(''com_modu;'')')


%     Finished composite block '76//36'.

set_param([sys,'/','76//36'],...
		'hide name',0,...
		'position',[300,53,380,97])


%     Subsystem  'From others'.

new_system([sys,'/','From others'])
set_param([sys,'/','From others'],'Location',[545,83,880,239])

add_block('built-in/Outport',[sys,'/','From others/out_1'])
set_param([sys,'/','From others/out_1'],...
		'position',[360,65,380,85])

add_block('built-in/Note',[sys,'/',['From others/There is no block in this block. All blocks which',13,'are possibly here have included in the catagory',13,'',13,'Source',13,'Format',13,'Signal compression',13,'Encrypt',13,'Channel coding']])
set_param([sys,'/',['From others/There is no block in this block. All blocks which',13,'are possibly here have included in the catagory',13,'',13,'Source',13,'Format',13,'Signal compression',13,'Encrypt',13,'Channel coding']],...
		'position',[145,15,150,20])
set_param([sys,'/','From others'],...
		'Mask Display','From other\nsource')


%     Finished composite block 'From others'.

set_param([sys,'/','From others'],...
		'ForeGround',6,...
		'hide name',0,...
		'position',[295,103,375,137])


%     Subsystem  'To others'.

new_system([sys,'/','To others'])
set_param([sys,'/','To others'],'Location',[305,118,636,286])

add_block('built-in/Inport',[sys,'/','To others/in_1'])
set_param([sys,'/','To others/in_1'],...
		'position',[350,75,370,95])

add_block('built-in/Note',[sys,'/',['To others/There is no block in this block. All blocks which',13,'are possibly here have included in the catagory',13,'',13,'Store and display',13,'Format',13,'Signal expanssion',13,'Decrypt',13,'Channel decoding']])
set_param([sys,'/',['To others/There is no block in this block. All blocks which',13,'are possibly here have included in the catagory',13,'',13,'Store and display',13,'Format',13,'Signal expanssion',13,'Decrypt',13,'Channel decoding']],...
		'position',[165,25,170,30])
set_param([sys,'/','To others'],...
		'Mask Display','To other\nsink')


%     Finished composite block 'To others'.

set_param([sys,'/','To others'],...
		'orientation',2,...
		'ForeGround',6,...
		'hide name',0,...
		'position',[295,149,375,181])


%     Subsystem  ['Analog',13,'Demodulation'].

new_system([sys,'/',['Analog',13,'Demodulation']])
set_param([sys,'/',['Analog',13,'Demodulation']],'Location',[388,518,582,620])

add_block('built-in/Inport',[sys,'/',['Analog',13,'Demodulation/in_1']])
set_param([sys,'/',['Analog',13,'Demodulation/in_1']],...
		'orientation',2,...
		'position',[120,20,140,40])

add_block('built-in/Outport',[sys,'/',['Analog',13,'Demodulation/out_1']])
set_param([sys,'/',['Analog',13,'Demodulation/out_1']],...
		'orientation',2,...
		'position',[40,20,60,40])
add_line([sys,'/',['Analog',13,'Demodulation']],[115,30;65,30])
set_param([sys,'/',['Analog',13,'Demodulation']],...
		'Mask Display','Demodulation',...
		'Mask Dialogue','eval(''com_modu;'')')


%     Finished composite block ['Analog',13,'Demodulation'].

set_param([sys,'/',['Analog',13,'Demodulation']],...
		'orientation',2,...
		'hide name',0,...
		'position',[300,188,380,232])


%     Subsystem  '4//4'.

new_system([sys,'/','4//4'])
set_param([sys,'/','4//4'],'Location',[165,401,464,518])

add_block('built-in/Outport',[sys,'/','4//4/out_1'])
set_param([sys,'/','4//4/out_1'],...
		'position',[245,30,265,50])

add_block('built-in/Inport',[sys,'/','4//4/in_2'])
set_param([sys,'/','4//4/in_2'],...
		'Port','2',...
		'position',[80,60,100,80])

add_block('built-in/Mux',[sys,'/','4//4/Mux'])
set_param([sys,'/','4//4/Mux'],...
		'inputs','2',...
		'position',[145,21,180,54])

add_block('built-in/Inport',[sys,'/','4//4/in_1'])
set_param([sys,'/','4//4/in_1'],...
		'position',[60,20,80,40])
add_line([sys,'/','4//4'],[185,40;240,40])
add_line([sys,'/','4//4'],[105,70;115,70;115,45;140,45])
add_line([sys,'/','4//4'],[85,30;140,30])
set_param([sys,'/','4//4'],...
		'Mask Display','Multiple\naccess',...
		'Mask Dialogue','eval(''com_mlac;'')')


%     Finished composite block '4//4'.

set_param([sys,'/','4//4'],...
		'hide name',0,...
		'position',[400,63,480,107])


%     Subsystem  'R_Multi_Access 1'.

new_system([sys,'/','R_Multi_Access 1'])
set_param([sys,'/','R_Multi_Access 1'],'Location',[237,76,591,202])

add_block('built-in/Inport',[sys,'/','R_Multi_Access 1/in_1'])
set_param([sys,'/','R_Multi_Access 1/in_1'],...
		'orientation',2,...
		'position',[285,50,305,70])

add_block('built-in/Demux',[sys,'/','R_Multi_Access 1/Demux'])
set_param([sys,'/','R_Multi_Access 1/Demux'],...
		'orientation',2,...
		'outputs','2',...
		'position',[155,40,195,75])

add_block('built-in/Outport',[sys,'/','R_Multi_Access 1/out_2'])
set_param([sys,'/','R_Multi_Access 1/out_2'],...
		'orientation',2,...
		'Port','2',...
		'position',[75,75,95,95])

add_block('built-in/Outport',[sys,'/','R_Multi_Access 1/out_1'])
set_param([sys,'/','R_Multi_Access 1/out_1'],...
		'orientation',2,...
		'position',[75,25,95,45])
add_line([sys,'/','R_Multi_Access 1'],[280,60;200,60])
add_line([sys,'/','R_Multi_Access 1'],[150,65;135,65;135,85;100,85])
add_line([sys,'/','R_Multi_Access 1'],[150,50;135,50;135,35;100,35])
set_param([sys,'/','R_Multi_Access 1'],...
		'Mask Display','Multiple\naccess',...
		'Mask Dialogue','eval(''com_mlac;'')')


%     Finished composite block 'R_Multi_Access 1'.

set_param([sys,'/','R_Multi_Access 1'],...
		'orientation',2,...
		'hide name',0,...
		'position',[400,178,480,222])


%     Subsystem  '4//1'.

new_system([sys,'/','4//1'])
set_param([sys,'/','4//1'],'Location',[126,473,408,606])

add_block('built-in/Inport',[sys,'/','4//1/in_1'])
set_param([sys,'/','4//1/in_1'],...
		'position',[35,45,55,65])

add_block('built-in/Outport',[sys,'/','4//1/out_1'])
set_param([sys,'/','4//1/out_1'],...
		'position',[190,45,210,65])
add_line([sys,'/','4//1'],[60,55;185,55])
set_param([sys,'/','4//1'],...
		'Mask Display','Transmitter\n/filters',...
		'Mask Dialogue','eval(''com_filt;'')')


%     Finished composite block '4//1'.

set_param([sys,'/','4//1'],...
		'hide name',0,...
		'position',[495,63,575,107])


%     Subsystem  'Receiver'.

new_system([sys,'/','Receiver'])
set_param([sys,'/','Receiver'],'Location',[384,427,663,590])

add_block('built-in/Outport',[sys,'/','Receiver/out_1'])
set_param([sys,'/','Receiver/out_1'],...
		'orientation',2,...
		'position',[80,50,100,70])

add_block('built-in/Inport',[sys,'/','Receiver/in_1'])
set_param([sys,'/','Receiver/in_1'],...
		'orientation',2,...
		'position',[215,50,235,70])
add_line([sys,'/','Receiver'],[210,60;105,60])
set_param([sys,'/','Receiver'],...
		'Mask Display','Receiver\n/filters',...
		'Mask Dialogue','eval(''com_filt;'')')


%     Finished composite block 'Receiver'.

set_param([sys,'/','Receiver'],...
		'orientation',2,...
		'hide name',0,...
		'position',[495,178,575,222])


%     Subsystem  '8//0'.

new_system([sys,'/','8//0'])
set_param([sys,'/','8//0'],'Location',[446,298,1025,565])


%     Subsystem  '8//0/Sub-system4'.

new_system([sys,'/','8//0/Sub-system4'])
set_param([sys,'/','8//0/Sub-system4'],'Location',[586,358,1012,641])

add_block('built-in/Inport',[sys,'/','8//0/Sub-system4/in_1'])
set_param([sys,'/','8//0/Sub-system4/in_1'],...
		'position',[35,135,55,155])

add_block('built-in/Outport',[sys,'/','8//0/Sub-system4/out_1'])
set_param([sys,'/','8//0/Sub-system4/out_1'],...
		'position',[145,135,165,155])
add_line([sys,'/','8//0/Sub-system4'],[60,145;140,145])
set_param([sys,'/','8//0/Sub-system4'],...
		'Mask Display','Loss')


%     Finished composite block '8//0/Sub-system4'.

set_param([sys,'/','8//0/Sub-system4'],...
		'hide name',0,...
		'position',[165,73,235,117])

add_block('built-in/Inport',[sys,'/','8//0/in_1'])
set_param([sys,'/','8//0/in_1'],...
		'position',[35,85,55,105])


%     Subsystem  '8//0/Sub-system5'.

new_system([sys,'/','8//0/Sub-system5'])
set_param([sys,'/','8//0/Sub-system5'],'Location',[213,332,807,610])


%     Subsystem  '8//0/Sub-system5/Sub-system5'.

new_system([sys,'/','8//0/Sub-system5/Sub-system5'])
set_param([sys,'/','8//0/Sub-system5/Sub-system5'],'Location',[196,225,790,503])

add_block('built-in/Outport',[sys,'/','8//0/Sub-system5/Sub-system5/out_1'])
set_param([sys,'/','8//0/Sub-system5/Sub-system5/out_1'],...
		'position',[395,35,415,55])
set_param([sys,'/','8//0/Sub-system5/Sub-system5'],...
		'Mask Display','Intersymbol Interference')