Instituto Politécnico Nacional ESIME CULHUACAN Laboratorio de Ondas Electromagnéticas Guiadas Práctica !" Im#edancia de carga$ de entrada orgada en cual%uier #unto de la l&nea c'a'
Ondas Electromagnéticas Guiadas (ui) (oano Luis Alberto Pro*esora" Ma' Conce#ci+n Gutiérre) Gru#o" !E,-
IN.ICE" 1.- OBJETIVOS 2.- MARCO TEORICO 3.- ANTECEDENTES 4.- POSTURA ACTUAL 5.- MATERIAL Y EQUIPO 6.- DESCRIPCION DEL EQUIPO 7.- DESARROLLO DE LA PRÁCTICA 8.-RESULTADOS .- CONCLUSIONES 1!.- BIBLIO"RA#$A
/'0 O12E3I,OS" Determinar las propiedades de una línea de transmisión en corto circuito, en circuito abierto, así como sus propiedades de circuito resonante, las propiedades de líneas que tienen dimensiones de fracciones de %/4.
-'0 MA(CO 3EO(ICO"
4'0 AN3ECE.EN3ES" E% &% '(')*+, ,(/*0)(/ &%, * ,)&,, &%, '*,0 '( '* *'*, /%*),0, , /), *),, '* ,* , ),' * &%, 09%*, * ),%'+('(:% 0, ;&* *% *0 ,'/ +<' '(+0* *0 ('/'()(/ '* *&* , &% , * ,0,+=*' / ,=0*' &% ,=0* /,>(,0 &%, '*(:% * ?&9, * /%, / &%, @(=, :)(,. E0 /*'/ * /%*>(/%,/ *'* *0 &%)/ * ('), +*<%(/ *' +& '(+0* '(% *+=,?/ &,%/ '* *%9, &%, '*,0 ,(/*0)(, , ),' * *00, '* *'*%),% &%, '*(* * @*%:+*%/' 0/' &,0*' ,@*),% 0, %,)&,0*, * 0, '*,0 * ),0 @/+, ;&* *'&0), /%*%(*%)* ,%,0(, /% +&/ *),00* *0 /*'/. S* *@(%* /+/ 09%*, * ),%'+('(:% ,0 ('/'()(/ ;&* *+()* ,/0, / ),%'@*( *%*?9, ,(/*0)(, *%)* /' / +<' &%)/' /% 0, +*%/ (, /'(=0*. E% ?*%*,0 0, 09%*, * ),%'+('(:% *' &% +*(/ /% @/%)*,' =(*% *@(%(,' *%)* 0,' &,0*' '* /,?,% /%,' *0*)/+,?%)(,' 0,' ;&* )(*%*% '& /(?*% *% 0,' (*',' /%@(?&,(/%*' *0 ,+/ *0*)/+,?%)(/ / +// * /,?,(:% ;&* '* @/+, *% *0 *',(/ *(%/ * 0, 09%*, * ),%'+('(:% ,'9 *'* *')* &%)/ * ('), , 0,' 09%*,' * ),%'+('(:% '* 0*' &** 0,'(@(, *% - L9%*,' * ),%'+('(:% ;&* ),%'+()*% /% +//' T.E.M. - L9%*,' * ),%'+('(:% ;&* ),%'+()*% /% +//' * /*% '&*(/. E%)* 0,' 09%*,' ;&* ),%'+()*% /% +//' T.E.M. *')<% 0,' 09%*,' * ),%'+('(:% =(@(0,*' 0/' ,=0*' /,>(,0*' +(*%),' ;&* *%)* 0,' 09%*,' ;&* ),%'+()*% /% +//' * /*% '&*(/ *')<% 0,' ?&9,' * /%,. A*+<' *>(')*% /),' /+/ 0,' 09%*,' * ),%'+('(:% (*0)(,' ;&* /*,% /% +//' &,'( TEM *'),' '/% 0,' @(=,' :)(,'. L, ,,)*9')(, +<' (+/),%)* *% &%, 09%*, ;&* /*, /% +//' TEM T,%'*'/ E0*)/ M,?%)(/ *' ;&* %/ *>(')* /+/%*%)* %( *0 ,+/ *0)(/ E %( * 0, (%)*%'(, * ,+/ +,?%)(/ *% 0, (*(:% * /,?,(:% *' *( 0,' /+/%*%)*' * 0/' ,+/' '/% )/),0+*%)* ),%'*',0*' , 0, (*(:% * /,?,(:%.E% 0,' ?&9,' * /%, *>(')*% ,0?&%,'
/+/%*%)*' *0 ,+/ *0)(/ E / * 0, (%)*%'(, * ,+/ +,?%)(/ *% 0, (*(:% * /,?,(:%.
!'0 POS3U(A AC3UAL" / *% 9, 0,' 09%*,' * ),%'+('(:% '/% =,'),%)* &)(0(,,' ),%)/ *% *0 <*, * /+&%(,(/%*' /+/ *% /),' <*,' *0,(/%,,' , 0,' (*%(,' )*%/0/?9, ,'9 /+/ ),+=(% *% 0,' ,0(,(/%*' %/ )*%/0:?(,' /+/ /9, '* *% +*((%, &*' '& &)(0(,(:% ,(, *% 0, @(=, :)(,.
5'0 MA3E(IAL 6 E7UIPO" A.- S(+&0,/ * 09%*, * ),%'+('(:% +,, #**=,F TLD-511 B.- "*%*,/ * @&%(/%*' +,, #**=,F #"-6!! / *;&(,0*%)*. C.- J&*?/ * ,?,' &%),' * /%*>(:%. D.-O'(0/'/(/ * 0,?, *'(')*%(, +,, @**=,F +/*0/ LAN 521
8'0 .ESC(IPCION .EL E7UIPO"
A.- Simulador
de línea de transmisión marca Feedback TLD-511: E')* )(/ *
,,,)/' '* &',% *% *0 ('*/ * '(')*+,' * 09%*,' * ),%'+('(:% ,, &*=,' , ;&* %/ *' /'(=0* *,0(, '(+&0,/' *% ),+,/ )(*+/ *,0 *% '(')*+,' *% /*,(:%. E')* +/*0/ * '(+&0,/ &*%), /% /(/%*' ,, +/(@(, 0, 0/%?()& * 0, 09%*, L 2L 8LG *+()* * 0, /,?,(:% * 0, /%, +*(,%)* 13 /0&+%,' * 0*' ,, /0&+%, &*%), /% 1! 0*'. E' /'(=0* ,(, 0, ,)*%&,(:% &',%/ *0 /%)/0 OLD - RUN. L, (+*,%(, ,,)*9')(, * *')* +/*0/ *' * 6!!H. C&,%/ '* *;&(** *)*%* &%, (+,?*% *0 '(+&0,/ ,, (=&, 0, @/+, * /%, ;&* ,', , ),' * 0 '* &*%), /% *0 /%)/0 OLD RUN *'0,,%/ (/ /%)/0 , 0, /'((:% /0 '( '* /%+&), , RUN *0 '(+&0,/ &*0* , +/'), 0, '*,0 * /,?,(:%. B.- Generador de funciones marca Feedback FG-600 o eui!alente: P,, ,(, 0,' @/+,' * /%, '* ,0(+*%), ,0 '(+&0,/ /% ?*%*,/ * @&%(/%*' *0 &<0 +,%*, @*&*%(,' *'* !.!!1 ,'), 1!! *+()* *0*?( *%)* )*' @/+,' * /%, )(,%?&0, &,,, '(%/,0 ,*+<' * ;&* //(/%, &% /%)/0 ,, 0, ,+0()& * 0, /%,. S& (+*,%(, ,,)*9')(, *' * 6!!H. C.- "ue#o de car#as $ %untas de cone&ión: E0*+*%)/' * ,?,' *'(')(,' /% (*'/' ,0/*' 0/' &,0*' %/' '*<% K)(0*' *% 0, *>*(+*%),(:% ,'9 +('+/ &)(0(,*+/' 0/' /*'/%(*%)*' &*?/' * &%),' ,, *,0(, 0,' /%*>(/%*' (%(,,'.
9'0 .ESA((OLLO .E LA P(:C3ICA"
;'0 (ESUL3A.OS
<'0 CONCLUSIONES C/% 0, *'*%)* ,)(, *,0(,, '/=* 09%*,' * ),%'+('(:% (+*/ ;&* %,, /+*%9 0/ ;&* *' /%')&( )& /(/ /%/(+(*%)/ , ;&* ,0 *'), 0**%/ * ,(,' @&*%)*' *0 )*+, (%/0/ @9'(,+*%)* @/+,' )& /(/ /%*)/ ,, ,'9 /+*%* +*/G , '*, &%, ,0,=, / &%, @:+&0, ;&* '*9, *'* +( &%)/ * ('), 0/ +<' :)(+/. L, (+*,%(, ,,)*9')(, %/ *>(')* *% 0, 09%*, *% &% '*%)(/ '(+0* /=(/ *' *( %/ '* &** +*( (*),+*%)* /% &% &*%)* * (+*,%(,' '/=* &%, 0/%?()& K%(, ,=(),(,. T,+=(% '* &** *)*+(%, *>*(+*%),0+*%)* +((*%/ 0, (+*,%(, * *%),, * 0, 09%*, =,/ /' /%((/%*' /% *% *0 *>)*+/ )*+(%,0 *% /)/ (&()/ ' *% (&()/ ,=(*)/ /. C/% *')/' ,)/' A ,)( * /' +*(,' * (+*,%(, *,' '/=* &%, +&*'), * 0/%?()& * 09%*, &',%/ /' )*+(%,0*' * ,?, ;&* '/% @<(0+*%)* ('/%(=0*' ,=(*)/ /)/ (&()/. A&%;&* '* *=*% ,* /' /%'(*,(/%*' E0 +*(/ *=* /* ,* +*((/%*' * (+*,%(,' =,0,%*,,' / *'=,0,%*,,'. L,' (+*,' '* *@(**% , /%&)/*' '(+)(/' 09%*, * ,0,+=*' ,,0*0/' / , =0(%,/G 0,' '*?&%,' , 09%*,' /% &% /%&)/ , )(*, / /+/ =0(%,* 09%*, * =,%, / &% /,>(,0. S*?&%/.- L, 0/%?()& * 0, 09%*, %/ &** '* /+0*),+*%)* ,=(),(,. S( 0, 09%*, *' +& /), ' &** '* +& *;&*, / *+,'(,/ ?,%* ,, ;&* &*,% '* +*(,' /% *>,)()& / &,0;&(* &*%)* ('/%(=0*. L, 0/%?()& * 09%*, *'*(,0+*%)* K)(0 ,, *')/' ,'/' *=* '* /+,,=0* /% &,0;&(* +K0)(0/ (+, * /),/' * 0/%?()& * /%, 0 8G ,, ),0*' 0/%?()&*' 0,' (+*,%(,' ,,)*9')(, (+*,%(, *% /)/ * (+*,%(, *% (&()/ ,=(*)/ )*%<% +,?%()&*' '(+(0,*'. S( 0, 0 '* /%/* '/0/ /% ,/>(+,(:% 0,' +*(,' '* &**% ,* ,, (@**%)*' ,0/*' * 0 ,'), 0/?, *%/%), *'), /%((:%.
/='01I1LIOG(A>IA #&%,+*%)/' * *0*)/+,?%*)('+/ ,, (%?*%(*9, - D,( . C*%? C,+/' O%,' E0*)/+,?%)(,' - D,( . C*%? ))'*'.'(=./+/6163765L,=/,)/(/-I+*,%(, .(/%)/@/*'('./+(+*,%(,.
