?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=JUDUL+BAHASA+INDONESIAN+%3A%0D%0APHONOCARDIOGRAM+YANG+DILENGKAPI+JARINGAN+SYARAF+TIRUAN+DENGAN+EKSTRAKSI+CIRI+MENGGUNAKAN+DEKORLET+DAN+ENERGI+SINYAL+DEKOMPOSISI+WAVELET%0D%0AJUDUL+BAHASA+INGGRIS+%3A%0D%0APHONOCARDIOGRAM+WHICH+EQUIPPED+OF+ARTIFICIAL+NEURAL+NETWORK+WITH+FEATURE+EXTRACTION+USE+DECORLET+AND+ENERGY+SIGNAL+WAVELET+DECOMPOSITION&rft.creator=Danu+Setiawan%2C+1017041023&rft.subject=+&rft.description=ABSTRAK+INDONESIA+%3A%0D%0ATeknik+auskultasi+adalah+salah+satu+teknik+lama+yang+digunakan+oleh+para+dokter+untuk+menganalisis+suara+detak+jantung+menggunakan+steteskope.+Selain+menggunakan+teknik+auskultasi%2C+terdapat+teknik+lain+yang+digunakan+untuk+analisis+suara+jantung+yaitu+menggunakan+phonocardiogram.+Pada+penilitian+ini+telah+dilakukan+perancangan+sistem+analisis+suara+jantung+menggunakan+phonocardiogram+elektronik+yang+dilengkapi+dengan+ekstraksi+ciri+dekorlet+dan+energi+sinyal+dekomposisi+wavelet%2C+serta+sistem+jaringan+syaraf+tiruan+sebagai+klasifikasi+sinyal.+Proses+analisis+sinyal+dimulai+dari+perekaman+suara+jantung+manusia%2C+pemilihan+fungsi+wavelet%2C+filtering+sinyal%2C+ekstraksi+ciri+sinyal+dan+klasifikasi+sinyal.+Pemrosesan+sinyal+pada+penelitian+ini+dilakukan+dengan+bantuan+software+Matlab+7.8.+Dalam+penelitia+kali+ini+menggunakan+jenis+wavelet+symlet+orde+10+sebagai+fungsi+wavelet+penganalisis+yang+digunakan+untuk+proses+ekstraksi+ciri+dan+filtering+sinyal.+Fungsi+wavelet+sym10+dipilih+sebagai+wavelet+penganalis+karena+memiliki+error+rekonstruksi+yang+kecil+dibandingkan+dengan+jenis+wavelet+yang+telah+diuji+coba+(doubechies+dan+coiflet).+Filter+digital+menggunakan+wavelet+yang+dibangun+telah+mampu+menekan+noise+random+pada+hasil+rekaman+suara+jantung+dengan+nilai+SNR+diatas+21+dB.+Struktur+JST+yang+dirancang+terdiri+dari+7+neuron+input%2C+7+neuron+tersembunyi+dan+6+neuron+output.+JST+mampu+mengenali+suara+jantung+Normal%2C+Aortic+stenosis%2C+Mitral+regurgitation%2C+Aortic+regurgitation%2C+Mitral+stenosis+dan+Patent+ductus+arteriosus+dengan+tingkat+keberhasilan+rata-rata+mencapai+76%25+untuk+metode+energi+sinyal+dan+92+%25+untuk+metode+dekorlet.%0D%0AKata+kunci%3A+phonocardiogram%2C+energi+sinyal%2C+dekorlet%0D%0AABSTRAK+INGGRIS+%3A%0D%0AAuscultation+is+one+of+the+old+method+had+been+used+by+doctor+to+analyze+heartbeat+sound+using+stethoscope.+Beside+that%2C+the+other+technic+to+analyze+heartbeat+sound+is+using+phonocardiogram.+In+this+study%2C+planning+system+has+been+done+to+analyzed+heartbeat+sound+using+electronic+phonocardiogram+with+feature+extraction+using+decorlet+method+and+energy+signal+wavelet+decomposition+and+artificial+neural+network+as+classification+signal.+The+process+analysis+signals+was+started+with+recording+the+human+heartbeat+sound%2C+selection+wavelet+function%2C+filtering+signal%2C+feature+extraction+signal+and+classification+signal.+The+processing+signals+had+been+done+with+Matlab+7.8.+In+this+study+we+used+symlet+wavelet+order+10+as+function+wavelet+analysts+which+used+to+feature+extraction+and+filtering+signal.+Symlet+wavelet+(sym10)+is+selected+as+wavelet+analyst+because+have+small+error+reconstruction+compared+to+other+wavelet+(doubechies+and+coiflet).+Digital+filtering+wavelet+has+reduction+capability+the+random+noise+with+SNR+value+more+than+21+dB.+The+structure+of+artificial+neural+network+we+have+designed+consists+of+7+neurons+input%2C+7+hidden+neurons+and+6+neurons+output.+Artificial+neural+network+can+identified+Normal%2C+Aortic+stenosis%2C+Mitral+regurgitation%2C+Aortic+regurgitation%2C+Mitral+stenosis+and+Patent+ductus+arteriosus+heartbeat+sound+with+the+average+success+rate+is+76+%25+for+method+energy+signals+and+92+%25+for+method+decorlet.%0D%0AKey+word+%3A+phonocardiogram%2C+energy+signal%2C+decorlet&rft.publisher=Fakultas+Mipa&rft.date=2014-08-08&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F1%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F3%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F4%2FLEMBAR%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F5%2FLEMBAR%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F6%2FLEMBAR%2520PERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F7%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F8%2FMOTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F9%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F10%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5143%2F11%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdig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