From 027b9d5860d657c590680db51948902775bf930b Mon Sep 17 00:00:00 2001 From: nuluh Date: Sun, 18 May 2025 00:42:05 +0700 Subject: [PATCH] feat(latex): add explanation of windowing function in theoretical foundation --- latex/chapters/id/02_literature_review/index.tex | 1 + .../theoritical_foundation/role_windowing.tex | 1 + 2 files changed, 2 insertions(+) create mode 100644 latex/chapters/id/02_literature_review/theoritical_foundation/role_windowing.tex diff --git a/latex/chapters/id/02_literature_review/index.tex b/latex/chapters/id/02_literature_review/index.tex index 885bacd..15c6029 100644 --- a/latex/chapters/id/02_literature_review/index.tex +++ b/latex/chapters/id/02_literature_review/index.tex @@ -4,4 +4,5 @@ \section{Dasar Teori} \input{chapters/id/theoritical_foundation/stft.tex} +\input{chapters/id/theoritical_foundation/role_windowing.tex} \input{chapters/id/theoritical_foundation/machine_learning.tex} diff --git a/latex/chapters/id/02_literature_review/theoritical_foundation/role_windowing.tex b/latex/chapters/id/02_literature_review/theoritical_foundation/role_windowing.tex new file mode 100644 index 0000000..65f78e7 --- /dev/null +++ b/latex/chapters/id/02_literature_review/theoritical_foundation/role_windowing.tex @@ -0,0 +1 @@ +Fungsi jendela $w(n)$ berfungsi untuk melokalisasi sinyal dalam domain waktu, dengan meruncingkan sinyal di kedua ujungnya guna meminimalkan diskontinuitas. Hal ini sangat penting untuk mengurangi **kebocoran spektral**—sebuah fenomena di mana energi sinyal menyebar ke bin frekuensi di sekitarnya akibat pemotongan sinyal secara tiba-tiba. Pemilihan jenis jendela sangat memengaruhi resolusi dan akurasi representasi waktu-frekuensi.