• No se han encontrado resultados

Analysis of reactive and resistive open waveguide filters for use in microwaveheating applicators

N/A
N/A
Protected

Academic year: 2023

Share "Analysis of reactive and resistive open waveguide filters for use in microwaveheating applicators"

Copied!
8
0
0

Texto completo

(1)



$1$/<6,62)5($&7,9($1'5(6,67,9(23(1:$9(*8,'(),/7(56)25 86(,10,&52:$9(+($7,1*$33/,&$7256



)UDQFLVFR-&OHPHQWH)HUQiQGH]  -XDQ0RQ]y&DEUHUD  -XDQ/3HGUHxR0ROLQD  

$QWRQLR-/R]DQR*XHUUHUR  DQG$OHMDQGUR'tD]0RUFLOOR  



 'HSDUWDPHQWRGH7HFQRORJtDVGHOD,QIRUPDFLyQ\&RPXQLFDFLRQHV

8QLYHUVLGDG3ROLWpFQLFDGH&DUWDJHQD0XUFLD6SDLQ

 IUDQFLVFRFOHPHQWH#XSFWHV



$%675$&7 ,Q WKLV ZRUN WKH OLPLWDWLRQV RI FRQYHQWLRQDO UHDFWLYH DQG UHVLVWLYH ILOWHUV

HPSOR\HG LQ WKH RSHQ SRUWV RI PLFURZDYH KHDWLQJ DSSOLFDWRUV DUH DQDO\]HG ZLWK &67

FRPPHUFLDOHOHFWURPDJQHWLFVRIWZDUH7KHEHKDYLRURIVLPSO\DQGGRXEO\FRUUXJDWHGUHDFWLYH

ILOWHUVLVVLPXODWHGDQGUHVXOWVDUHDQDO\]HGLQRUGHUWRNQRZWKHOLPLWVRIWKHVHILOWHUVDVD

IXQFWLRQRISHUPLWWLYLW\RILQQHUPDWHULDOV$GGLWLRQDOO\VHYHUDOFRQILJXUDWLRQVIRUUHVLVWLYH

ILOWHUVLPSOHPHQWHGZLWKZDWHUDUHDVVHVVHG

,1752'8&7,21

0LFURZDYHHQHUJ\LVZLGHO\XVHGLQPDQ\LQGXVWULDOVFLHQWLILFDQGPHGLFDODSSOLFDWLRQV

>@ZKLFKXVXDOO\UHTXLUHWKHSDUWLFLSDWLRQRIKXPDQEHLQJVLQGLUHFWFRQWDFWZLWKPLFURZDYH

HTXLSPHQW ,Q SDUWLFXODU LQGXVWULDO PLFURZDYH RYHQV RIWHQ HPSOR\ RSHQHQGHG ZDYHJXLGH

V\VWHPV LQ RUGHU WR DOORZ D FRQWLQXRXV IORZ RI WKH PDWHULDO WR EH SURFHVVHG 7KXV VDIHW\

LVVXHV EHFRPH D PDLQ FRQFHUQ LQ VXFK V\VWHPV WR SUHYHQW SRVVLEOH KD]DUGRXV HIIHFWV RQ

KXPDQWLVVXHVGXHWRPLFURZDYHHQHUJ\OHDNDJH>@

,QJHQHUDOPRVWZRUNVDERXWILOWHUVDUHUHODWHGWRFRPPXQLFDWLRQVEDQGSDVVILOWHUVGHDOLQJ

ZLWK WKH IXQGDPHQWDO PRGH &RQVLGHULQJ ZDYHJXLGH EDQGVWRS ILOWHUV WKHUH DUH PXOWLSOH

FKRLFHVVXFKDVVKRUWFLUFXLWHGVWXEV>@UHVRQDQWVWUXFWXUHV>@>@RUPHWDOOLFSRVWV>@WR

QDPHDIHZ)RFXVLQJRQLQGXVWULDOPLFURZDYHKHDWLQJPDQ\DOWHUQDWLYHVWRGHDOZLWKWKLV

OHDNDJHSUREOHPKDYHEHHQSURSRVHGLQWHFKQLFDOOLWHUDWXUH>@

2QHRIWKHPRVWHIIHFWLYHDOWHUQDWLYHVFRPPRQO\XVHGLQLQGXVWULDOPLFURZDYHRYHQVLV

EDVHGRQFRUUXJDWHGUHDFWLYHILOWHUV>@>@ZKLFKUHIOHFWEDFNWKHHQHUJ\HVFDSHGIURPWKH

DSSOLFDWRU VLPXOWDQHRXVO\ LQFUHDVLQJ WKH HIILFLHQF\ RI WKH SURFHVV $OWKRXJK YHU\ XVHG LQ

PDQ\DSSOLFDWLRQVWKHUHDUHIHZZRUNVWKDWDQDO\]HWKHEHKDYLRURIWKHVHILOWHUVDVDIXQFWLRQ

RILWVJHRPHWULFSDUDPHWHUVVXFKDVZLGWKRUKHLJKW>@0RUHRYHUWKHVDPSOHSHUPLWWLYLW\

DOVRDIIHFWVWKHILQDOUHVSRQVHRIWKHILOWHUDQGWKHUHIRUHWKLVLQIOXHQFHQHHGVWREHVWXGLHG

5HVLVWLYHILOWHUVXVXDOO\XVHPDJQHWLFPDWHULDOVRUZDWHULQRUGHUWRHOLPLQDWHWKHUHVLGXDO

OHDNDJHHVFDSLQJIURPUHDFWLYHILOWHULQJVWDJHV$OVRLQWKLVFDVHWKHUHDUHQRFRQWULEXWLRQV

VWXG\LQJWKHILOWHULQJFDSDELOLWLHVRIWKRVHVWUXFWXUHV

,QWKLVZRUNWKHOLPLWDWLRQVRIFRQYHQWLRQDOUHDFWLYHDQGUHVLVWLYHILOWHUVHPSOR\HGLQWKH

RSHQ SRUWV RI PLFURZDYH KHDWLQJ DSSOLFDWRUV DUH VWXGLHG ZLWK &67 FRPPHUFLDO

HOHFWURPDJQHWLF VRIWZDUH >@ 7KH EHKDYLRU RI ERWK FRUUXJDWHG DQG GRXEO\ FRUUXJDWHG

UHDFWLYHILOWHUVLVVLPXODWHGDQGUHVXOWVDUHDQDO\]HGLQRUGHUWRNQRZWKHOLPLWVRIWKHVHILOWHUV

DV D IXQFWLRQ RI SHUPLWWLYLW\ RI LQQHU PDWHULDOV $GGLWLRQDOO\ VHYHUDO FRQILJXUDWLRQV IRU

UHVLVWLYHILOWHUVZLWKZDWHUDUHDVVHVVHG2SWLPL]DWLRQSURFHGXUHVEDVHGRQJHQHWLFDOJRULWKPV

KDYHEHHQXVHGE\PRGLI\LQJVRPHJHRPHWULFSDUDPHWHUVRIWKHILOWHUVLQRUGHUWRREWDLQWKH

EHVWSRVVLEOHEDQGVWRSUHVSRQVH

)

+(6+HDWLQJE\(OHFWURPDJQHWLF6RXUFHV



(2)

237,0,=$7,217(&+1,48(

*HQHWLF DOJRULWKPV *$  DUH UREXVW RSWLPL]DWLRQ WRROV EDVHG RQ WKH FRQFHSWV RI QDWXUDO

VHOHFWLRQ$JOREDOPLQLPXPFDQEHUHDFKHGLQDVROXWLRQVSDFHZLWKZHDNHUPLQLPDZLWKWKH

DLGRIWKHVHVHDUFKSURFHGXUHV7KHDFFXUDF\DQGIOH[LELOLW\RIJHQHWLFDOJRULWKPVDSSOLHGWR

FRPSOH[QRQOLQHDUHOHFWURPDJQHWLFSUREOHPVKDYHEHHQSURYHG>@

,Q WKLV ZRUN JHQHWLF DOJRULWKPV KDYH EHHQ HPSOR\HG WR PRGLI\ VRPH JHRPHWULF

SDUDPHWHUV RI WKH ILOWHU XQGHU VWXG\ LQ RUGHU WR FHQWHU WKH VWRSEDQG DW  *+] IRU DOO

SURSDJDWLQJPRGHVLISRVVLEOH7KXVDQHYDOXDWLRQIXQFWLRQ)LLVGHILQHGIRUHDFKPRGHLDV

WKHVXPRIGLIIHUHQFHVEHWZHHQDJLYHQYDOXHRIWKH6SDUDPHWHU LIJUHDWHUWKDQG% DQG

WKHYDOXHRIG%RYHUDIUHTXHQF\UDQJHIURPWR*+]



LL   _ LL 

L M M M

)

¦

ª¬6 I   G% º¼ M 6 I !  G%  

ZKHUH 6LL IM LVWKHPDJQLWXGHLQG%RIWKHIRUZDUGWUDQVPLVVLRQFRHIILFLHQWIRUWKHPRGHL

ZLWKLWVHOIDQGMLVWKHLQGH[IRUHDFKIUHTXHQF\SRLQWZLWKLQWKHRSWLPL]HGIUHTXHQF\UDQJH

7KHYDOXHRIG%XVXDOO\HQVXUHVDSURSHUILOWHULQJRIWKHPRGH

7KH ILQDO HYDOXDWLRQ IXQFWLRQ ) LV GHILQHG DV WKH VXP RI WKH HYDOXDWLRQ IXQFWLRQV

FRUUHVSRQGLQJWRHDFKSURSDJDWLQJPRGH7KH*$ZLOOWU\WRPLQLPL]HWKLVIXQFWLRQ



L L

)

¦

)  

ZKHUHLLVWKHLQGH[RIWKHFRQVLGHUHGPRGH

$OORSWLPL]DWLRQSURFHGXUHVKDYHEHHQFDUULHGRXWE\FRQVLGHULQJYDFXXPLQVLGHWKHILOWHU

7KH JHQHWLF DOJRULWKPV WRRO LPSOHPHQWHG LQ 0DWODEŠ >@ KDV EHHQ XVHG8VXDOO\ 

JHQHUDWLRQVDQGLQGLYLGXDOVSHUJHQHUDWLRQKDYHEHHQHPSOR\HG*RRGFRQYHUJHQFHUHVXOWV

KDYHEHHQREWDLQHGZLWKWKLVFRQILJXUDWLRQDOWKRXJKGHSHQGLQJRQWKHQXPEHURIRSWLPL]HG

SDUDPHWHUVWKHVHFRQILJXUDWLRQSDUDPHWHUVPLJKWEHGLIIHUHQW

6,08/$7,21352&('85(6

5HDFWLYHFRUUXJDWHGILOWHUV

5HJDUGLQJ WKH FRUUXJDWHG ILOWHUV WKH PDQXIDFWXUHG VWUXFWXUHV VWXGLHG LQ >@ KDYH EHHQ

FKRVHQ DV D UHIHUHQFH +RZHYHU WKHVH VWUXFWXUHV DUH PRQRPRGH ILOWHUV GHDOLQJ ZLWK WKH

IXQGDPHQWDOPRGH,QWKLVZRUNWKHZLGWKRIWKHVHILOWHUVKDVEHHQGRXEOHGLQRUGHUWRREWDLQ

WKHSHUIRUPDQFHRIWKHILOWHUZKHQPRUHPRGHVDSSHDU7KLVPRGLILFDWLRQRIWKHZLGWKVOLJKWO\

DIIHFWVWKHEDQGVWRSUHVSRQVHRIWKHILOWHUDQGWKHUHIRUHLWPXVWEHLPSURYHG,QRUGHUWRGR

WKLVWKHRSWLPL]DWLRQWHFKQLTXHEDVHGRQJHQHWLFDOJRULWKPVKDVEHHQXVHGE\PRGLI\LQJWKH

SDUDPHWHU G LQ )LJXUH  IRU DQ HPSW\ ILOWHU ZLWK QR VDPSOH LQVLGH ,Q WKLV RQH DQG LQ WKH

IROORZLQJ ILJXUHV ZKLFK GHVFULEH WKH VLPXODWHG PRGHOV LW LV FRQVLGHUHG D SHUIHFW HOHFWULF

FRQGXFWRUDVWKHEDFNJURXQGPDWHULDO

)LJXUH D 6LPSO\DQG E GRXEO\FRUUXJDWHGILOWHUVXQGHUVWXG\ 



(3)

,W PXVW EH SRLQWHG RXW WKDW WKHVH NLQGV RI ILOWHUV VLPSO\ DQG GRXEO\ FRUUXJDWHG FDQQRW

UHIOHFWEDFNRWKHUPRGHVGLIIHUHQWIURPWKH7(PRQHVVLQFHWKH\FDQQRWEHGHFRPSRVHGLQWR

WZR7(0ZDYHFRPSRQHQWV>@

5HVXOWVKDYHEHHQREWDLQHGIRUWKUHHGLIIHUHQWYDOXHVRIHOHFWULFSHUPLWWLYLW\RIWKHVDPSOH

LQ RUGHU WR DVVHVV WKH EHKDYLRU RI WKH ILOWHU ZKHQ GLIIHUHQW PDWHULDOV XVXDOO\ WUHDWHG E\

PLFURZDYHHQHUJ\DUHSODFHGLQVLGH7KHVHYDOXHVDUHGHSLFWHGLQ7DEOH

7DEOH'LHOHFWULFSURSHUWLHVRIWKHWKUHHHPSOR\HGPDWHULDOV

 'LHOHFWULF3URSHUWLHV

0DWHULDO ݶ WDQį 

0DWHULDO ݶ WDQį 

0DWHULDO ݶ WDQį 

5HVLVWLYH)LOWHUZLWK:DWHU&\OLQGHUV

7KLVW\SHRIILOWHULVEDVHGRQWKHXVHRIF\OLQGHUVPDGHRIDORVV\PDWHULDO,QWKLVFDVH

GLVWLOOHG ZDWHU KDV EHHQ HPSOR\HG ZLWK D GLHOHFWULF FRQVWDQW RI  DQG DQ HOHFWULF

FRQGXFWLYLW\ RI  6P DV GHILQHG LQ &67 GDWDEDVH 7KH GHVLJQ SDUDPHWHUV DUH WKH

VHSDUDWLRQEHWZHHQF\OLQGHUVOWKHGLDPHWHURIWKHF\OLQGHUV'DQGWKHGLVWDQFHIURPWKHWRS

RIWKHILOWHUWRWKHFHQWHURIWKHF\OLQGHUVGDVGHSLFWHGLQ)LJXUH

)LJXUH5HVLVWLYHILOWHUZLWKZDWHUF\OLQGHUV 

 $Q RSWLPL]DWLRQ SURFHGXUH RI WKH HPSW\ ILOWHU KDV DOVR EHHQ XVHG WR ILQG WKH EHVW

FRQILJXUDWLRQE\YDU\LQJOG'DQGWKHQXPEHURIF\OLQGHUV

5HVLVWLYH)LOWHUZLWK:DWHUDQG37)(&RUUXJDWLRQV

7KH ODVW VLPXODWHG FRQILJXUDWLRQ LV EDVHG RQ D FRPELQDWLRQ RI ZDWHU DQG 37)(

FRUUXJDWLRQVDVGHSLFWHGLQ)LJXUH$VLWFDQEHVHHQIURPWKLVILJXUHVHYHUDO37)(VLPSOH

FRUUXJDWLRQVDUHILOOHGZLWKGLVWLOOHGZDWHUSRVWV

)LJXUH5HVLVWLYHILOWHUZLWKZDWHUDQG37)(FRUUXJDWLRQV D &RPSOHWHILOWHUDQG E   FRUUXJDWLRQVGHWDLOV



(4)

,QWKLVFDVHWKHJHRPHWULFSDUDPHWHUVWREHRSWLPL]HGDUHO]DQGE]ZKLFKGHWHUPLQHWKH

ZLGWK RI WKH FRUUXJDWLRQV DQG WKH VHSDUDWLRQ EHWZHHQ WKHP DQG G WKH OHQJWK RI WKH ZDWHU

SRVWV

$OOWKHVLPXODWLRQVKDYHEHHQPDGHE\XVLQJWKH&67WLPHGRPDLQVROYHURYHUDIUHTXHQF\

UDQJHIURPWR*+]

5(68/76

5HDFWLYH&RUUXJDWHG)LOWHUV

,QERWKVLPSO\DQGGRXEO\FRUUXJDWHGILOWHUVWKHHYDOXDWLRQIXQFWLRQ  LVPLQLPL]HGE\

XVLQJWKHJHRPHWULFSDUDPHWHUVVKRZQLQ7DEOHZKHUHWKHRSWLPL]HGSDUDPHWHUVDUHVKRZQ

LQLWDOLFV

7DEOH*HRPHWU\RIWKHRSWLPL]HGFRUUXJDWHGILOWHUV

6LPSO\&RUUXJDWHG 'RXEO\&RUUXJDWHG

6HFWLRQV  3RVWV [

Z FP   Z FP  

D FP   D FP  

O FP   O FP  

E FP   E FP  

G FP   G FP  

,Q)LJXUHVDQGWKHPDJQLWXGHRI6LVVKRZQIRUHDFKPDWHULDODQGIRUWKHVLPSO\DQG

GRXEO\FRUUXJDWHGILOWHUUHVSHFWLYHO\,QERWKILJXUHVUHVXOWVDUHGHSLFWHGIRUWKHWZRPRGHV

7(DQG7(ZKLFKDUHSURSDJDWLQJDW*+]DQGGLIIHUHQWPDWHULDOV

)UHTXHQF\ *+]

     

_6_ G%

















9DFXXP 0DWHULDO

0DWHULDO

0DWHULDO

)UHTXHQF\ *+]

     

_6_ G%

















9DFXXP 0DWHULDO

0DWHULDO

0DWHULDO

 D  E 

)LJXUH D 6IRUWKH7(PRGHDQG E 6IRUWKH7(PRGHIRUGLIIHUHQWPDWHULDOV

SODFHGLQVLGHWKHVLPSO\FRUUXJDWHGILOWHU

$VLWFDQEHVHHQIURP)LJXUHWKHVLPSO\FRUUXJDWHGILOWHULVDEOHWRHOLPLQDWHRQO\RQH

PRGHDW*+]LQWKLVFDVHWKH7(PRGH,WLVDOVRSRVVLEOHWRILOWHUWKH7(PRGHE\

PRGLI\LQJWKHJHRPHWU\RIWKHILOWHUEXWLQWKDWFDVHWKH7(PRGHZRXOGQRWEHSURSHUO\

ILOWHUHG,QDGGLWLRQLWFDQDOVREHVHHQFOHDUO\WKHLQIOXHQFHRIWKHHOHFWULFSHUPLWWLYLW\RIWKH

SURFHVVHG PDWHULDO 7KHVH GLHOHFWULF SURSHUWLHV PDLQO\ WKH GLHOHFWULF FRQVWDQW UHGXFH WKH

FXWRIIIUHTXHQF\RIWKHRSHQSRUWDQGQHZPRGHVFDQSURSDJDWHDQGLQYDOLGDWHWKHSURWHFWLRQ

JLYHQE\WKHFRUUXJDWLRQV)RUPDWHULDOWKHGLHOHFWULFFRQVWDQWLVORZHQRXJKWRQRWPRGLI\

VLJQLILFDQWO\ WKH ILOWHU UHVSRQVH )RU PDWHULDO  KRZHYHU WKH WZR PRGHV SURSDJDWH ZLWK D



(5)

YHU\ORZDWWHQXDWLRQDW*+])LQDOO\IRUPDWHULDOGHVSLWHWKHKLJKGLHOHFWULFFRQVWDQW

WKHHOHFWULFILHOGLVDWWHQXDWHGGXHWRKLJKGLHOHFWULFORVVHVQRWEHFDXVHRIWKHILOWHU

)UHTXHQF\ *+]

     

_6_ G%

















9DFXXP 0DWHULDO

0DWHULDO

0DWHULDO

)UHTXHQF\ *+]

     

_6_ G%

















9DFXXP 0DWHULDO

0DWHULDO

0DWHULDO

 D  E 

)LJXUH D 6IRUWKH7(PRGHDQG E 6IRUWKH7(PRGHIRUGLIIHUHQWPDWHULDOV

SODFHGLQVLGHWKHGRXEO\FRUUXJDWHGILOWHU

)URP)LJXUHLWLVVKRZQWKDWWKHGRXEO\FRUUXJDWHGILOWHULVDEOHWRGHDOZLWKPRUHWKDQ

RQH 7(P PRGH 1HYHUWKHOHVV WKH LQIOXHQFH RI WKH GLHOHFWULF SURSHUWLHV RI WKH VDPSOH LV

VLPLODUWRWKHRQHREVHUYHGIRUWKHVLPSO\FRUUXJDWHGILOWHUEHFDXVHRIWKHUHDVRQVH[SODLQHG

HDUOLHU

5HVLVWLYH)LOWHUZLWK:DWHU&\OLQGHUV

)LUVWRIDOODPRQRPRGHILOWHUKDVEHHQVLPXODWHGLQRUGHUWRREWDLQWKHILOWHULQJFDSDELOLW\

RIWKLVNLQGRIVWUXFWXUHV$QRSWLPL]DWLRQSURFHGXUHKDVEHHQFDUULHGRXWE\YDU\LQJO G ' DQG WKH QXPEHU RI F\OLQGHUV 7KXV WKH XVHG SDUDPHWHUV DUH VKRZQ LQ 7DEOH  ZKHUH WKH

RSWLPL]HGSDUDPHWHUVDUHVKRZQLQLWDOLFV5HVXOWVIRUWKH7(PRGHDUHVKRZQLQ)LJXUH

7DEOH*HRPHWU\RIWKHRSWLPL]HG

PRQRPRGHILOWHUZLWKZDWHUF\OLQGHUV

0RQRPRGH)LOWHU

&\OLQGHUV 

Z FP  

D FP  

O FP  

' FP  

G FP  

)UHTXHQF\ *+]

     

_6_ G%















)LJXUH6IRUWKH7(PRGHIRUDQHPSW\

ILOWHUZLWKZDWHUF\OLQGHUV

)RUWKHPRQRPRGHILOWHULWKDVEHHQSRVVLEOHWRREWDLQDSURSHUEDQGVWRSUHVSRQVHZKHQ

QRPDWHULDOLVSODFHGLQVLGH)RUDPXOWLPRGHILOWHUDQHZRSWLPL]DWLRQSURFHGXUHKDVEHHQ

FDUULHGRXWZLWKDGRXEOHZLGWKHPSW\ILOWHU7KHRSWLPL]HGSDUDPHWHUVDUHVKRZQLQ7DEOH

5HVXOWVIRUWKLVJHRPHWU\DUHVKRZQLQ)LJXUHIRUHDFKPDWHULDODQGIRUWKH7( D DQG

7( E PRGHV



(6)

7DEOH*HRPHWU\RIWKHRSWLPL]HGPXOWLPRGHILOWHUZLWKZDWHUF\OLQGHUV

)UHTXHQF\ *+]

     

_6_ G%













9DFXXP 0DWHULDO

0DWHULDO

0DWHULDO

)UHTXHQF\ *+]

     

_6_ G%













9DFXXP 0DWHULDO

0DWHULDO

0DWHULDO

 D  E 

)LJXUH D 6IRUWKH7(PRGHDQG E 6IRUWKH7(PRGHIRUGLIIHUHQWPDWHULDOV

SODFHGLQVLGHWKHILOWHUZLWKZDWHUF\OLQGHUV

$V LW FDQ EH VHHQ WKH ILOWHU ZRUNV ZHOO RQO\ IRU WKH WKLUG PDWHULDO ZLWK KLJK GLHOHFWULF

ORVVHV7KHUHVWRIVFHQDULRVDUHQRWUHOLDEOHIRUDVDIHXVDJHRIWKHILOWHU 5HVLVWLYH)LOWHUZLWK:DWHUDQG37)(&RUUXJDWLRQV

,Q WKLV FDVH WKH RSWLPL]DWLRQ SURFHGXUH KDV EHHQ DSSOLHG WR D PRQRPRGH ILOWHU E\

PRGLI\LQJ O] E]DQGGIURP)LJXUH7KHXVHGSDUDPHWHUVDUHVKRZQLQ7DEOHZKHUHWKH

RSWLPL]HG SDUDPHWHUV DUH UHSUHVHQWHG LQ LWDOLFV 5HVXOWV IRU WKH 7( PRGH DUH VKRZQ LQ

)LJXUH

7DEOH*HRPHWU\RIWKHRSWLPL]HGPRQRPRGH

ILOWHUZLWKZDWHUDQG37)(FRUUXJDWLRQV

0RQRPRGH)LOWHU

3RVWV [

Z FP  

D FP  

O[ FP  

E[ FP  

O] FP  

E] FP  

G FP  

)UHTXHQF\ *+]

     

_6_ G%











)LJXUH6IRUWKH7(PRGHIRUDQHPSW\ILOWHU

ZLWKZDWHUDQG37)(FRUUXJDWLRQV

0XOWLPRGH)LOWHU

&\OLQGHUV 

Z FP  

D FP  

O FP  

' FP  

G FP  



(7)

,WFDQEHSHUFHLYHGWKDWZLWKWKLVW\SHRIILOWHULWLVSRVVLEOHWRREWDLQDSURSHUEDQGVWRS

ILOWHUDWOHDVWIRUWKHIXQGDPHQWDOPRGHDQGZLWKRXWDQ\PDWHULDOLQVLGHWKHILOWHU

2QFH LW KDV EHHQ VKRZQ WKDW PRQRPRGH ILOWHUV FDQ EH GHVLJQHG ZLWK WKLV W\SH RI

FRUUXJDWLRQVDQHZRSWLPL]DWLRQSURFHGXUHKDVEHHQFDUULHGRXWZLWKDPXOWLPRGHILOWHU7KH

SDUDPHWHUV RI WKH ILOWHU XVHG LQ WKH VLPXODWLRQV DUH GHSLFWHG LQ 7DEOH  ZKHUH DJDLQ WKH

RSWLPL]HGSDUDPHWHUVDUHLQLWDOLFV

7DEOH*HRPHWU\RIWKHRSWLPL]HGPXOWLPRGHILOWHUZLWKZDWHUDQG37)(FRUUXJDWLRQV

0XOWLPRGH)LOWHU 3RVWV [

Z FP  

D FP  

O[ FP  

E[ FP  

O] FP  

E] FP  

G FP  

5HVXOWV IRU WKLV JHRPHWU\ DUH VKRZQ LQ )LJXUH  ZKHUH WKH PDJQLWXGH RI 6 IRU HDFK

PDWHULDOLVUHSUHVHQWHGIRUWKH7( D DQG7( E PRGHV

)UHTXHQF\ *+]

     

_6_ G%













9DFXXP 0DWHULDO

0DWHULDO

0DWHULDO

)UHTXHQF\ *+]

     

_6_ G%













9DFXXP 0DWHULDO

0DWHULDO

0DWHULDO

 D  E 

)LJXUH D 6IRUWKH7(PRGHDQG E 6IRUWKH7(PRGHIRUGLIIHUHQWPDWHULDOV

SODFHGLQVLGHWKHILOWHUZLWKZDWHUDQG37)(FRUUXJDWLRQV

,QWKLVFDVHDOWKRXJKWKHUHVSRQVHSUHVHQWVVKDUSYDULDWLRQVFRPSDUHGWRWKHRQHZLWKWKH

PHWDOOLF FRUUXJDWLRQV DWWHQXDWLRQ OHYHOV PLJKW EH DFFHSWDEOH ±LI SRZHU OHYHOV DUH QRW YHU\

KLJK±DW*+]IRUDOOPDWHULDOVH[FHSWIRUPDWHULDODVKDSSHQHGEHIRUH

6HYHUDORSWLPL]DWLRQSURFHGXUHVKDYHEHHQFDUULHGRXWLQRUGHUWRREWDLQDSURSHUUHVSRQVH

ZKHQWKHPDWHULDOLVSODFHGLQVLGHWKHVWXGLHGILOWHUV+RZHYHUZLWKWKHDQDO\]HGVWUXFWXUHV

LWKDVEHHQLPSRVVLEOHWRREWDLQDJRRGVROXWLRQIRUWKLVYDOXHRIGLHOHFWULFFRQVWDQW

&21&/86,216

,QWKLVZRUNWKHOLPLWDWLRQVRIFRQYHQWLRQDOUHDFWLYHDQGUHVLVWLYHILOWHUVHPSOR\HGLQWKH

RSHQ SRUWV RI PLFURZDYH KHDWLQJ DSSOLFDWRUV KDYH EHHQ VWXGLHG ,Q SDUWLFXODU VLPSO\ DQG

GRXEO\ FRUUXJDWHG ILOWHUV DQG WZR GLIIHUHQW FRQILJXUDWLRQV RI UHVLVWLYH ILOWHUV KDYH EHHQ

DQDO\]HGZLWK&67FRPPHUFLDOHOHFWURPDJQHWLFVRIWZDUH



(8)

5HVXOWV KDYH VKRZQ WKH VHULRXV OLPLWDWLRQV RI WKHVH ILOWHUV GHSHQGLQJ RQ WKH HOHFWULF

SHUPLWWLYLW\ RI WKH LQQHU PDWHULDOV 7KLV IDFW UHVWULFWV WKH W\SH RI WKH PDWHULDOV WKDW FDQ EH

SURFHVVHGVRWKHUHLVDQHHGRIQHZVWUXFWXUHVZKLFKVROYHWKHVHSUREOHPV7KHUHIRUHIXUWKHU

UHVHDUFKLVHQYLVDJHGLQWKDWGLUHFWLRQ

$&.12:/('*(0(176

7KLV ZRUN ZDV VXSSRUWHG LQ SDUW E\ WKH )XQGDFLyQ 6pQHFD $JHQFLD GH &LHQFLD \

7HFQRORJtD GH OD 5HJLyQ GH 0XUFLD XQGHU D 6pQHFD SUHGRFWRUDO IHOORZVKLS ZLWK UHIHUHQFH

)3,DQGXQGHUWKHSURMHFWZLWKUHIHUHQFH3,

5()(5(1&(6

>@-7KXHU\0LFURZDYHV,QGXVWULDO6FLHQWLILFDQG0HGLFDO$SSOLFDWLRQV1RUZRRG0$

$UWHFK+RXVH

>@,(((6WDQGDUGIRU6DIHW\/HYHOVZLWK5HVSHFWWR+XPDQ([SRVXUHWR5DGLR)UHTXHQF\

(OHFWURPDJQHWLF)LHOGVN+]WR*+]

>@ 5 /HY\ &RPSDFW ZDYHJXLGH EDQGVWRS ILOWHUV IRU ZLGH VWRSEDQGV 0LFURZDYH

6\PSRVLXP'LJHVW077,(((0776,QWHUQDWLRQDOSS-XQ

>@ & $ : 9DOH 3 0H\HU . ' 3DOPHU $ GHVLJQ SURFHGXUH IRU EDQGVWRS ILOWHUV LQ

ZDYHJXLGHVVXSSRUWLQJPXOWLSOHSURSDJDWLQJPRGHV,(((7UDQV0LFURZ7KHRU\7HFK

YROQRSS'HF

>@ 3 0H\HU & $ 9DOH : 6WH\Q 2Q WKH GHVLJQ RI ZDYHJXLGH GHYLFHV XVLQJ PXOWLSOH

SURSDJDWLQJ PRGHV 7HOHFRPPXQLFDWLRQV LQ 0RGHUQ 6DWHOOLWH &DEOH DQG %URDGFDVWLQJ

6HUYLFH7(/6,.6YROSS2FW

>@5*HVFKH1/RFKHO7ZRF\OLQGULFDOREVWDFOHVLQDUHFWDQJXODUZDYHJXLGHUHVRQDQFHV

DQGILOWHUDSSOLFDWLRQV,(((7UDQV0LFURZ7KHRU\7HFKYROQRSS

-XQ

>@ $ & 0HWD[DV DQG 5 - 0HUHGLWK ,QGXVWULDO 0LFURZDYH +HDWLQJ 6WHYHQDJH 8.

3HUHJULQXV

>@$/9DQNRXJKQHWWDQG-*'XQQ³'RXEO\FRUUXJDWHGFKRNHVIRUPLFURZDYHKHDWLQJ

V\VWHPV´-0LFURZDYH3RZHUYROQRSS±-DQ

>@ 3 6RWR 9 ( %RULD - 0 &DWDOi&LYHUD 1 &KRXDLE 0 *XJOLHOPL DQG % *LPHQR

$QDO\VLVGHVLJQDQGH[SHULPHQWDOYHULILFDWLRQRIPLFURZDYHILOWHUVIRUVDIHW\LVVXHVLQ

RSHQHQGHGZDYHJXLGHV\VWHPV,(((7UDQV0LFURZ7KHRU\7HFKYROQRSS

1RY

>@-0&DWDOi&LYHUD36RWR9(%RULD-9%DOEDVWUHDQG(GHORV5H\HV³'HVLJQ

3DUDPHWHUVRI0XOWLSOH5HDFWLYH&KRNHVIRU2SHQ3RUWVLQ0LFURZDYH+HDWLQJ6\VWHPV´

LQ$GYDQFHVLQ0LFURZDYHDQG5DGLR)UHTXHQF\3URFHVVLQJ%HUOLQ6SULQJHU

>@KWWSZZZFVWFRP

>@ < 5DKPDW6DPLL DQG ( 0LFKLHOVHQ (OHFWURPDJQHWLF 2SWLPL]DWLRQ E\ *HQHWLF

$OJRULWKPV1HZ<RUN-RKQ:LOH\ 6RQV

>@ & 5 +RXFN - $ -RLQHV DQG 0 * .D\ ³$ JHQHWLF DOJRULWKP IRU IXQFWLRQ

RSWLPL]DWLRQ$0$7/$%LPSOHPHQWDWLRQ´7KH0DWKZRUNV1DWLFN0$1&68,(75



>@ * 0DWWKDHL / <RXQJ DQG ( 0 7 -RQHV 0LFURZDYH )LOWHUV ,PSHGDQFH0DWFKLQJ

1HWZRUNVDQG&RXSOLQJ6WUXFWXUHV1RUZRRG0$$UWHFK+RXVH



Referencias

Documento similar

Mercury exists in several forms: inorganic mercury, among which There have been the metallic mercury and mercury vapor (Hg 0 ) and mercurous mercury (Hg + ) or mercuric mercury (Hg ++

0HWDERORPLFVRIWKH[\OHPVDSDQGOHDYHVRI)HGHÀFLHQWSODQWV.[r]

Fkdqjh ri vwdwh Zh vd| wkdw dq remhfw lv lpsohphqwhg dv d shushwxdo surfhvv ehfdxvh dprqj wkh vxejrdov lq zklfk dq remhfw lv uhgxfhg wkh vdph remhfw dsshduv1 Wklv surgxfhv wkh hhfw

Devwudfw= RDVLV lv d irupdo dssurdfk iru wkh vshflfdwlrq ri remhfw rulhqwhg frqfhswxdo prghov1 Lq RDVLV frqfhswxdo vfkhpdv ri lqirupdwlrq v|vwhpv duh uhsuhvhqwhg dv vrflhwlhv

EHKDYLRU RI WKH DVVRFLDWHG SURWRW\SH DJDLQVW WKH H[SHFWHG EHKDYLRU 7KLV

PHWKRG FDQ EH IRUPXODWHG HLWKHU LQ WKH VSHFWUDO &gt;@ RU LQ WKH VSDWLDO GRPDLQ &gt;@ 7KH UHVXOWLQJ LQWHJUDO HTXDWLRQ LV VROYHG E\ WKH 0HWKRG RI 0RPHQWV 0R0  XVXDOO\

Recently, a hybrid planar-waveguide technology, which makes use of a laterally-shielded top-open dielectric rectangular waveguide, in which an uniform strip or slot is

The design theory is based on the full wave mode-matching method for three key-building block elements (asymmetric rectangular double- step,