DAFTAR ISI
HALAMAN JUDUL....................................................... JUDUL..................................................................1 ...........1 KAT KATA PENGANTAR............................... PENGANTAR.................................................. ................................ ..............2 .2 DAFT DAFTAR ISI............................. ISI.......................................................................... ..............................................3 .3 BAB I. PENDAHUL PENDAHULUAN.......................... UAN..........................................................4 ................................4 A. B. C. D.
LATAR BE LAT BELAK LAKAN ANG G ... ..... .... .... .... ..... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ....4 .4 RUMU RUMUSA SAN N MASA MASALAH LAH.. .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ..... ...... ....4 .4 TUJU TUJUAN AN PE PENU NULI LISA SAN. N... .... .... ..... ..... ..... ...... ...... ...... ...... ..... ..... ...... ...... ...... ....5 .5 MANF MANFAA AAT T PE PENU NULI LISA SAN. N... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... .... ..... ..... ..5 5
BAB II. PEMBAHASAN................................... PEMBAHASAN...........................................................6 ........................6 KESIMPULAN......................................................................15 DAFT DAFTAR PUSTAKA............... PUSTAKA................................................... ................................................15 ............15
BAB I 1
PENDAHULUAN
I. LATAR BELAKANG Pemroe!" #"$!% &#'#(!% !&!%!) *+m,+%!" o,er!# &!!r $!"' &#(er!,*!" ,!&! #"$!% +"(+* me"')!#%*!" #"$!% %!#" $!"' +&!) me"'!%!m# ,er%!*+!". Per*em-!"'!" (e*"o%o'# &#-#&!"' #"$!% #"# &#&!!r# &!r# ,er*em-!"'!" &!r# m#*ro*om,+(er &!" (e*"o%o'# &#'#(!% $!"' em!*#" m!+. S!%!) !(+ S+- -#&!"' &!r# Pe"'o%!)!" S#"$!% D#'#(!% !&!%!) -er+,! ,er*em-!"'!" /%(er &#'#(!%0 &#m!"! !!( #"# mem!"' ,e"''+"!!" /%(er !"!%o'
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III. Tujuan Penulisan A&!,+" (++!" &!r# ,em-+!(!" m!*!%!) #"#0 $!#(+ !. T++!" K)++ Se-!'!# T+'! m!(! *+%#!) Pe"'o%!)!" S#"$!% D#'#(!% -. T++!" Um+m •
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BAB II PEMBAHASAN D!%!m e%e*(ro"#*!0 /%(er &#'#(!% !&!%!) e-+!) #(em $!"' me%!*+*!" o,er!#
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" 15 7 @ 04 1 ! @1 !(! @102 01 %o @0 01 - /r% 9"0 70 !0 "!#*0 %o0 =-!#*=:O D#,%!$ -#&!"' -!"& Ter#*!( Pe%!"''!r!" 0344266 Ter#*!( Pe%!"''!r!" 061344 Ter#*!( Pe%!"''!r!" 056134553 Ter#*!( Pe%!"''!r!" 0515142 Ter#*!( Pe%!"''!r!" 034656 Ter#*!( Pe%!"''!r!" 06231 Bo+"&O &# !(! me"+"+**!" Pe%!"''!r!" I(er!# e-!'!# O De!#" me"$!(+. 7(oo% 9-:O D#,%!$ -e!r"$! ,%o(
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/ In(nie "es')n im'ulse0IIR! aau 'en*a"in% mi"a $i%ial anal)% (le". Se,er(# /%(er #"(er"!% -er## *om-#"!# %#"e!r #",+( &!" o+(,+(:. Se!r! (eor#0 re,o" #m,+%e /%(er (#&!* ,er"!) em,+r"!. F#%(er IIR -#!!"$! mem-+(+)*!" %e-#) e&#*#( +m-er &!$! *om,+(!# &!r# e-+!) /%(er FIR &!%!m *#"er!"$!. N!m+" *!re"! $(em +m,!" -!%#* m!*! +r+(!" (#"''# IIR /%(er &!,!( me"'!%!m# m!!%!) &e"'!" *e(#&!* (!-#%!"0 &!" mem-!(!# #*%+0 &!" mem-+(+)*!" &e!#" $!"' )!(# )!(# +"(+* me"')#"&!r# ,er!"'*!, (ere-+(. Se%!#" #(+0 *!re"! ,er'eer!" 7!! e!r! #")ere" "o"%#"e!r 7+"'# &!r# 7re*+e"# $!#(+ 8!*(+ (+"&! me%!%+# em!!m /%(er 7re*+e"# -er'!"(+"' &!%!m -!"$!* #(+!#. MATLAB+
clear all; w=0:.01:3.14; a=0.93; 1
H=1-a*exp(-j*w); plot(w/3.14,20*log10(ab(H)),!l"#ew"$t%!,2) gr"$ ax"(&0 1.00 -2' 10) xlabel(!re+e#" ter#oral"a"!) label(!ag#"t+$o ($)!) t"tle(!re-p%a" "lter!)
Gambar
. epo# re+e#" "lter pre-ep%a"
e#ga# #"la" a = 0,93 aa# ap+ ela+a# pe#g%al+a# spectral "#al w"cara a#g ecara ++ e#gala" pe#+r+#a# ebear $/octa. 11
5eara#g a#g e#ja$" perta#aa# a$ala% baga"a#a pe#gar+% ebe#ar#a "lter "#" pa$a eb+a% "#al w"cara6 7#t+ "t+ a#$a $apat ea#aata# progra $"bawa% "#".
clear all; =10000;&x,=warea$(!a.wa!); xx=le#gt%(x)81;x(xx)=0; alp%a=0.9; or "=2:xx 0(")=x("-1); e#$ or "=1:xx (") = x(") - alp%a*0("); e#$ +bplot(211) t=1:xx; plot(t/,);lege#$(!"#p+t!);gr"$ xlabel(!wat+ ($t)!); label(!ag#"t+$o!);ax"(&0 0. -0.2' 0.2'); +bplot(212) plot(t/,0); lege#$(!o+tp+t!);gr"$ xlabel(!wat+ ($t)!); label(!ag#"t+$o!); ax"(&0 0. -1 1.')
Ha"l#a a$ala% ber+pa eb+a% gabara# be#t+ "#al "#p+t $a# o+tp+t $ar" "le "#al
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w"cara !a.wav! $ala $oa"# wat+.
Gambar .5"#al
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Gambar 12. 5"#al
"#p+t $a# o+tp+t $ar" pre-emphasis "lter $ala
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KESIMPULAN D!r# ,e"+%#!" $!"' &#%!*+*!"0 m!*! ,e"+%# me"$#m,+%*!" 1. D#'#(!% /%(er %e-#) -!#* &!r# e'# *em+&!)!" &#-!"&#"'*!" !"!%o' /%(er 2. B!"$!* *e+"(+"'!" &!r# /%(er &#'#(!%
DAFTAR PUSTAKA
A%!" Q,,e")e#m !"& Ro"!%& .)!7er 0 D#re(e #'"!% ,roe#"'0 Pre"(#e H!% I"(er"!(#o"!% I"0.1 )((,!"!%##8!)$+)!&#.-%o',o(.om212!"!%o'&#'#(!%/%(er me"''+"!*!".)(m%
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