Analisis Pola Karakteristik Suara Pada Kasus Forensik

Jurnal Biosains Pascasarjana

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Title Analisis Pola Karakteristik Suara Pada Kasus Forensik
Creator Prasetyo, Dedy
Subject natural science, biomedical engineering, immunology, forensic science
Description ABSTRACTAnalysis of voice characteristic pattern has an important role in the forensic science. It can apply to solve criminal cases in order to straighten justice and law in the Criminal Justice System. This study tries to analyze the pattern of voice print by comparing the evidence of recorded sound from the mobile phone with the sound of testee to determine their equality or difference. In answering the problem stated in the research hypothesis, then used  comprehensive analysis based on voice acoustical characteristics, e. g. : spectrogram analysis, pitch statistical analysis, formant and formant bandwidth statistical analysis. Based on statistical test criteria with level of significance α = 0,05 reveals that the sound of evidence and the sound of testee are equal. Those sounds come from one person, in such a way that we can determine a suspect. Key words : Voice Analysis, Forensic Science, Criminal Justice System. 
Publisher Universitas Airlangga
Contributor Sekolah Pascasarjana, Universitas Airlangga, Program Studi S2 Ilmu Forensik
Date 2018-12-31
Type info:eu-repo/semantics/article

Format application/pdf
Source Jurnal Biosains Pascasarjana; Vol 20, No 3 (2018): JURNAL BIOSAINS PASCASARJANA; 202-211
Language eng
Rights Copyright (c) 2019 Jurnal Biosains Pascasarjana

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