qamnrzbw.m

现代通信系统（prokis）的所有matlab源程序,对初学者很有帮助的。

add_block('built-in/Clock',[sys,'/','Sender/Clock'])
set_param([sys,'/','Sender/Clock'],...
		'position',[555,155,575,175])

add_block('built-in/Fcn',[sys,'/','Sender/Fcn2'])
set_param([sys,'/','Sender/Fcn2'],...
		'hide name',0,...
		'Expr','sin(4*pi*u)',...
		'position',[615,175,710,205])

add_block('built-in/Scope',[sys,'/','Sender/d_Q(t)'])
set_param([sys,'/','Sender/d_Q(t)'],...
		'orientation',3,...
		'Vgain','1.500000',...
		'Hgain','25.000000',...
		'Vmax','3.000000',...
		'Hmax','50.000000',...
		'Window',[359,633,1280,733],...
		'position',[220,165,250,195])

add_block('built-in/Scope',[sys,'/','Sender/x_Q(t)'])
set_param([sys,'/','Sender/x_Q(t)'],...
		'orientation',3,...
		'Vgain','1.500000',...
		'Hgain','25.000000',...
		'Vmax','3.000000',...
		'Hmax','50.000000',...
		'Window',[359,731,1280,831],...
		'position',[425,165,455,195])

add_block('built-in/Scope',[sys,'/','Sender/s_Q(t)'])
set_param([sys,'/','Sender/s_Q(t)'],...
		'Vgain','1.500000',...
		'Hgain','25.000000',...
		'Vmax','3.000000',...
		'Hmax','50.000000',...
		'Window',[359,827,1280,927],...
		'position',[865,230,895,260])

add_block('built-in/Scope',[sys,'/','Sender/s(t)'])
set_param([sys,'/','Sender/s(t)'],...
		'orientation',3,...
		'Vgain','1.500000',...
		'Hgain','25.000000',...
		'Vmax','3.000000',...
		'Hmax','50.000000',...
		'Window',[359,924,1280,1024],...
		'position',[920,80,950,110])


%     Subsystem  'Sender/Doppelklick1'.

new_system([sys,'/','Sender/Doppelklick1'])
set_param([sys,'/','Sender/Doppelklick1'],'Location',[136,230,381,439])
set_param([sys,'/','Sender/Doppelklick1'],...
		'Mask Display','Schlie遝 Sender',...
		'Mask Type','schlie遝n',...
		'Mask Dialogue','eval(''clossend'')')


%     Finished composite block 'Sender/Doppelklick1'.

set_param([sys,'/','Sender/Doppelklick1'],...
		'BackGround',7,...
		'hide name',0,...
		'Font Angle','italic',...
		'position',[785,20,920,46])

add_block('built-in/Outport',[sys,'/',['Sender/16-QAM-',13,'Signal']])
set_param([sys,'/',['Sender/16-QAM-',13,'Signal']],...
		'Port','2',...
		'position',[965,155,985,175])

add_block('built-in/Outport',[sys,'/','Sender/Symboltakt'])
set_param([sys,'/','Sender/Symboltakt'],...
		'Port','4',...
		'position',[110,205,130,225])

add_block('built-in/Outport',[sys,'/','Sender/Bitstrom'])
set_param([sys,'/','Sender/Bitstrom'],...
		'position',[110,15,130,35])

add_block('built-in/Outport',[sys,'/','Sender/Symbol'])
set_param([sys,'/','Sender/Symbol'],...
		'Port','3',...
		'position',[110,60,130,80])

add_block('built-in/Scope',[sys,'/','Sender/s_I(t)'])
set_param([sys,'/','Sender/s_I(t)'],...
		'Vgain','1.500000',...
		'Hgain','25.000000',...
		'Vmax','3.000000',...
		'Hmax','50.000000',...
		'Window',[359,536,1280,636],...
		'position',[865,80,895,110])


%     Subsystem  ['Sender/Quelle',13,'f黵 16-QAM'].

new_system([sys,'/',['Sender/Quelle',13,'f黵 16-QAM']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM']],'Location',[84,708,621,947])

add_block('built-in/Outport',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Takt']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Takt']],...
		'Port','3',...
		'position',[480,195,500,215])

add_block('built-in/Outport',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bin鋜']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bin鋜']],...
		'position',[480,60,500,80])

add_block('built-in/Outport',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Symbol']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Symbol']],...
		'Port','2',...
		'position',[480,140,500,160])


%     Subsystem  ['Sender/Quelle',13,'f黵 16-QAM/Bitstrom'].

new_system([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']],'Location',[355,528,737,675])


%     Subsystem  ['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1'].

new_system([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1']],'Location',[55,192,283,286])

add_block('built-in/S-Function',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1/S-function1']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1/S-function1']],...
		'function name','homopuls',...
		'parameters','samp_time, out_divid, offset',...
		'position',[40,31,105,59])

add_block('built-in/Outport',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1/Outport']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1/Outport']],...
		'position',[160,35,180,55])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1']],[110,45;155,45])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1']],...
		'Mask Display','Vector\nPulse',...
		'Mask Type','Pulse generator')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1']],...
		'Mask Dialogue','Vector pulses with sample rate of each pulse as Sample_time ./Divider. |Sample time (scalar, sec):|Divider (integer vector):|Offset (have same dimension as Divider:')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1']],...
		'Mask Translate','samp_time=@1;out_divid=@2;offset=@3;')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1']],...
		'Mask Help','This block generator a vector pulses. The output length is the same as the vector defined in "Divider". The ith element of the output has the sample time Sample_time/Divider(i). All elements in "Divider" must be integers.')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1']],...
		'Mask Entries','ts\/1\/off\/')


%     Finished composite block ['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1'].

set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Pulses deivide',13,'same sample time1']],...
		'position',[50,56,110,94])

add_block('built-in/Outport',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/out_1']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/out_1']],...
		'position',[295,65,315,85])

add_block('built-in/S-Function',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Message source']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Message source']],...
		'BackGround',5,...
		'function name','trigwksp',...
		'parameters','var,thd,cyclFlag,ini',...
		'Mask Display','Triggered\nread')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Message source']],...
		'Mask Type','Read from workspace')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Message source']],...
		'Mask Dialogue','The raising edge of input pulse trigger the block output the next row from the workspace variable.|Read the variable:|Threshold for the input pulse:|Cyclic read variable (1) or amend zeros (0).|Output before first trigger:')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Message source']],...
		'Mask Translate','var=@1;thd=@2;cyclFlag=@3;ini=@4;')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Message source']],...
		'Mask Help','This block reads the data from a workspace variable. The output is refreshed at the raising edge of the input pulse.')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom/Message source']],...
		'Mask Entries','var\/.1\/cyc\/ini\/',...
		'position',[180,53,255,97])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']],[260,75;290,75])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']],[115,75;175,75])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']],...
		'Mask Display','plot(0,0,100,100,x,y);Rd wksp',...
		'Mask Type','Read from workspace')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']],...
		'Mask Dialogue','Read from a workspace variable at\nsampling time point.|Variable (column_number=block_output_length):|Data output sample time (sec):|Repeat flag (1: repeat read, 0: output zeros after eof).|Initial output:')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']],...
		'Mask Translate','var=@1;td=@2;ts=td(1);if (length(td)>=2),off=td(2);else off=0;end;cyc=@3;ini=@4;[x,y]=srcsicon(7);')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']],...
		'Mask Help','This block reads from a workspace variable at a given sample time. The column number is the block output vector length. When the simulation reaches the end of the variable (eof), the block will cyclically output from the first row of the variable or output zeros based on the repeat flag entree.')
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']],...
		'Mask Entries','randint(4000,1,2)\/.25\/1\/1\/')


%     Finished composite block ['Sender/Quelle',13,'f黵 16-QAM/Bitstrom'].

set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Bitstrom']],...
		'position',[25,48,85,92])


%     Subsystem  ['Sender/Quelle',13,'f黵 16-QAM/Taktgeber'].

new_system([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']],'Location',[158,441,759,682])

add_block('built-in/Unit Delay',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Unit Delay1']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Unit Delay1']],...
		'orientation',2,...
		'Sample time','[Ts,st2]',...
		'x0','ini',...
		'position',[140,165,190,185])

add_block('built-in/Unit Delay',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Unit Delay']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Unit Delay']],...
		'orientation',2,...
		'Sample time','[Ts,st1]',...
		'position',[145,75,195,95])

add_block('built-in/Constant',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Constant']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Constant']],...
		'position',[25,30,45,50])

add_block('built-in/Sum',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Sum']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Sum']],...
		'hide name',0,...
		'inputs','+-',...
		'position',[135,35,155,55])

add_block('built-in/Sum',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Sum1']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Sum1']],...
		'hide name',0,...
		'inputs','+-',...
		'position',[130,120,150,140])

add_block('built-in/Relational Operator',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Relational',13,'operator']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Relational',13,'operator']],...
		'hide name',0,...
		'position',[370,102,400,133])

add_block('built-in/Clock',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Clock1']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Clock1']],...
		'hide name',0,...
		'position',[295,100,315,120])

add_block('built-in/Constant',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Constant1']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Constant1']],...
		'Value','stt',...
		'position',[295,149,320,171])

add_block('built-in/Logical Operator',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Logical',13,'Operator']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Logical',13,'Operator']],...
		'Operator','XOR',...
		'position',[285,38,315,62])

add_block('built-in/Logical Operator',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Logical',13,'Operator1']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Logical',13,'Operator1']],...
		'Operator','NOT',...
		'Number of Input Ports','1',...
		'position',[355,38,385,62])

add_block('built-in/Product',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Product']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Product']],...
		'hide name',0,...
		'position',[455,105,480,125])

add_block('built-in/Gain',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Gain']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/Gain']],...
		'hide name',0,...
		'Gain','ht',...
		'position',[510,102,535,128])

add_block('built-in/Outport',[sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/out_1']])
set_param([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber/out_1']],...
		'hide name',0,...
		'position',[560,105,580,125])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']],[155,130;245,130;245,55;280,55])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']],[160,45;280,45])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']],[50,40;70,40;70,125;125,125])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']],[135,175;100,175;100,135;125,135])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']],[155,130;210,130;210,175;195,175])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']],[50,40;130,40])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']],[160,45;230,45;230,85;200,85])
add_line([sys,'/',['Sender/Quelle',13,'f黵 16-QAM/Taktgeber']],[140,85;105,85;10