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"Экономика и социум" №5(84) ч.2 2021 www.iupr.ru
1182
UDK 004.383.3
Sarimsakov S.M.
magistrant
Muhammad al-Xorazmiy nomidagi Toshkent
axborot texnologiyalari universiteti
O‘zbekiston, Toshkent
VEYVLET FUNKSIYALARI YORDAMIDA SIGNALLARGA ISHLOV
BERISH VA ULARNING TURLARI
Annotatsiya: Mazkur maqolada Veyvlet funksiyalari yordamida
signallarga ishlov berish va Veyvlet funksiyalarining turlari, ishlash tamoyillari
tahlil qilingan. Shuningdek, Veyvlet o‘zgartirish funksiyalarining matematik
ifodalanishi ham formulalar asosida, o‘zgartirilgan signal tasviri chizmalar
orqali keltirilgan.
Kalit so‘zlar: Veyvlet funksiyalari, signal, chastota, shkala, uzluksiz va
diskret veyvlet o'zgartirish funksiyalari, o'lchov parametri.
Sarimsakov S. M.
student of master’s degree
Tashkent University of Information Technologies named
after Muhammad al-Khwarizmi
Uzbekistan, Tashkent
SIGNAL PROCESSING USING WAVELET FUNCTIONS
AND THEIR TYPES
Abstract: In this article analyzed signal processing using wavelet
functions and types of wavelet functions, principles of operation. The
mathematical representation of the wavelet transform functions is also based on
formulas, and the modified signal is represented by diagrams.
Keywords: wavelet functions, signal, frequency, scale, continuous and
discrete wavelet transform functions, measurement parameter.
Signallarga ishlov berish maqsadida Veyvlet
funksiyalari nisbatan qisqa
vaqt ichida paydo bo'lgan bo'lsa-da, ularning ixtirosi zamonaviy fan va
texnikaga yangicha yondashuvlarni olib kirganini alohida ta’kidlash lozim.
Sohada juda taniqli va tushunarli Veyvlet o‘zgartirishi (Wavelet Transform,
WT) funksiyalarining konsepsiyasi joriy etildi. O'zgartirish (transformatsiya) –
bu matematik jarayon bo'lib, bazaviy funksiyalarning o'zgarishi
sifatida
tavsiflanadi. Vektorli maydonda o'zgartirish har qanday vektorni chiziqli
mustaqil vektorlar to'plami sifatida ifodalaydigan chiziqli jarayoni sifatida