tstconsq.m

数字通信第四版原书的例程

set_param([sys,'/',['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1']],'Location',[55,192,283,286])

add_block('built-in/S-Function',[sys,'/',['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1/S-function1']])
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/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,'/',['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1/Outport']])
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1/Outport']],...
		'position',[160,35,180,55])
add_line([sys,'/',['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1']],[110,45;155,45])
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1']],...
		'Mask Display','Vector\nPulse',...
		'Mask Type','Pulse generator')
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/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,'/',['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1']],...
		'Mask Translate','samp_time=@1;out_divid=@2;offset=@3;')
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/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,'/',['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1']],...
		'Mask Entries','ts\/1\/off\/')


%     Finished composite block ['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1'].

set_param([sys,'/',['Sampled read with',13,'synchronized pulse/Pulses deivide',13,'same sample time1']],...
		'position',[50,56,110,94])

add_block('built-in/Outport',[sys,'/',['Sampled read with',13,'synchronized pulse/out_1']])
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/out_1']],...
		'position',[295,65,315,85])

add_block('built-in/Outport',[sys,'/',['Sampled read with',13,'synchronized pulse/out_2']])
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/out_2']],...
		'Port','2',...
		'position',[195,115,215,135])

add_block('built-in/S-Function',[sys,'/',['Sampled read with',13,'synchronized pulse/Message source']])
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/Message source']],...
		'BackGround',5,...
		'function name','trigwksp',...
		'parameters','var,thd,cyclFlag,ini',...
		'Mask Display','Triggered\nread')
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/Message source']],...
		'Mask Type','Read from workspace')
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/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,'/',['Sampled read with',13,'synchronized pulse/Message source']],...
		'Mask Translate','var=@1;thd=@2;cyclFlag=@3;ini=@4;')
set_param([sys,'/',['Sampled read with',13,'synchronized pulse/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,'/',['Sampled read with',13,'synchronized pulse/Message source']],...
		'Mask Entries','var\/.1\/cyc\/ini\/',...
		'position',[180,53,255,97])
add_line([sys,'/',['Sampled read with',13,'synchronized pulse']],[260,75;290,75])
add_line([sys,'/',['Sampled read with',13,'synchronized pulse']],[115,75;175,75])
add_line([sys,'/',['Sampled read with',13,'synchronized pulse']],[135,75;135,125;190,125])
set_param([sys,'/',['Sampled read with',13,'synchronized pulse']],...
		'Mask Display','plot(0,0,100,100,x,y,v,w);Rd wksp',...
		'Mask Type','Read from workspace')
set_param([sys,'/',['Sampled read with',13,'synchronized pulse']],...
		'Mask Dialogue','Read from a workspace variable at\nsampling time point.|Variable (column_number=block_output_length):|Data output sample time (sec):|Cyclic control (1: cyclic read, 0: output zeros after eof).|Initial output:')
set_param([sys,'/',['Sampled read with',13,'synchronized pulse']],...
		'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);[v,w]=trigicon(1,75,get_param(gcb,''orientation''),2);')
set_param([sys,'/',['Sampled read with',13,'synchronized pulse']],...
		'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) row, the block will cyclically output from the first row of the variable or output zeros based on the cyclic control entree. The second output is the synchronization pulse, which outputs a spike when the data is refreshed.')
set_param([sys,'/',['Sampled read with',13,'synchronized pulse']],...
		'Mask Entries','randint(100,1)\/1/tf(2,size(tf,2))\/1\/0\/')


%     Finished composite block ['Sampled read with',13,'synchronized pulse'].

set_param([sys,'/',['Sampled read with',13,'synchronized pulse']],...
		'hide name',0,...
		'position',[20,38,100,82])


%     Subsystem  ['Binary sequence',13,'convol encode'].

new_system([sys,'/',['Binary sequence',13,'convol encode']])
set_param([sys,'/',['Binary sequence',13,'convol encode']],'Location',[65,476,709,633])


%     Subsystem  ['Binary sequence',13,'convol encode/Binary vector',13,'convol encode'].

new_system([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode']],'Location',[268,346,980,597])

add_block('built-in/State-Space',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain3']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain3']],...
		'A','[]',...
		'B','[]',...
		'C','[]',...
		'D','K',...
		'Mask Display','D',...
		'Mask Type','Matrix Gain')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain3']],...
		'Mask Dialogue','Matrix Gain.|Gain matrix:',...
		'Mask Translate','K = @1;')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain3']],...
		'Mask Help','Multiplies input vector by entered matrix to produce output vector (y=Au).',...
		'Mask Entries','d\/')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain3']],...
		'position',[250,6,275,34])

add_block('built-in/State-Space',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain']],...
		'orientation',2,...
		'A','[]',...
		'B','[]',...
		'C','[]',...
		'D','K',...
		'Mask Display','A',...
		'Mask Type','Matrix Gain')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain']],...
		'Mask Dialogue','Matrix Gain.|Gain matrix:',...
		'Mask Translate','K = @1;')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain']],...
		'Mask Help','Multiplies input vector by entered matrix to produce output vector (y=Au).',...
		'Mask Entries','a\/')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain']],...
		'position',[240,170,270,200])

add_block('built-in/Inport',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/in_1']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/in_1']],...
		'position',[25,60,45,80])

add_block('built-in/State-Space',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain1']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain1']],...
		'A','[]',...
		'B','[]',...
		'C','[]',...
		'D','K',...
		'Mask Display','B',...
		'Mask Type','Matrix Gain')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain1']],...
		'Mask Dialogue','Matrix Gain.|Gain matrix:',...
		'Mask Translate','K = @1;')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain1']],...
		'Mask Help','Multiplies input vector by entered matrix to produce output vector (y=Au).',...
		'Mask Entries','b\/')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain1']],...
		'position',[100,56,125,84])

add_block('built-in/Sum',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Sum']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Sum']],...
		'position',[155,65,175,85])

add_block('built-in/S-Function',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation1']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation1']],...
		'ForeGround',3,...
		'function name','arymodu',...
		'parameters','md',...
		'Mask Display','Modulo')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation1']],...
		'Mask Type','Modulo',...
		'Mask Dialogue','Modulus operation:|Modulus base:',...
		'Mask Translate','md = @1;')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation1']],...
		'Mask Help','This block output modulus operation of the input signal with module base as specified in block entry. The length of the output vector is the same as the input vector.')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation1']],...
		'Mask Entries','2\/',...
		'position',[345,70,390,100])

add_block('built-in/Sum',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Sum1']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Sum1']],...
		'position',[465,70,485,90])

add_block('built-in/S-Function',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation']],...
		'ForeGround',3,...
		'function name','arymodu',...
		'parameters','md',...
		'Mask Display','Modulo',...
		'Mask Type','Modulo')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation']],...
		'Mask Dialogue','Modulus operation:|Modulus base:',...
		'Mask Translate','md = @1;')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation']],...
		'Mask Help','This block output modulus operation of the input signal with module base as specified in block entry. The length of the output vector is the same as the input vector.')
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Modulo',13,'operation']],...
		'Mask Entries','2\/',...
		'position',[500,65,545,95])

add_block('built-in/Memory',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Memory1']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Memory1']],...
		'orientation',2,...
		'ForeGround',2,...
		'x0','zeros(1,n)',...
		'position',[610,135,650,165])

add_block('built-in/Switch',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Switch1']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Switch1']],...
		'Threshold','.1',...
		'position',[610,74,640,106])

add_block('built-in/Outport',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/out_1']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/out_1']],...
		'position',[690,80,710,100])

add_block('built-in/State-Space',[sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain2']])
set_param([sys,'/',['Binary sequence',13,'convol encode/Binary vector',13,'convol encode/Matrix',13,'Gain2']],...
		'A','[]',...
		'B','[]',...