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keladi.
3. Bu signalarning Z-timsollari ikki signalning svyortkasiga mos keladi
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bet | 6/8 | Sana | 21.11.2023 | Hajmi | 17,48 Kb. | | #102395 |
Bog'liq Toshkent – 2022 Mavzu Signallarning lokal va integral xususiyat-fayllar.orgkeladi.
3. Bu signalarning Z-timsollari ikki signalning svyortkasiga mos keladi.
Misol: 𝑋(𝑧) = 1 + 2/𝑍 + 3/𝑍^2 ,𝑌(𝑧) = 5 + 3/𝑍 + 1/𝑍^2 . Bu ikki
raqamli signalning svyortkalash natijasini toping.
Vazifa bu ikkita signalning svyortkalash natijasini topishdir. Yechim: asosiy
xususiyatlarning 3-bandiga muvofiq:
𝐹(𝑧) = 𝑋(𝑧) ∗ 𝑌(𝑧) = (1 + 2/𝑍 + 3/𝑍^2 ) ∗ (5 + 3/𝑍 + 1/𝑍^2 )
= 5 + 3/𝑍 + 1/𝑍^2 + 10/𝑍 + 6/𝑍^2 + 2/𝑍^3 + 15/𝑍^2 + 9/𝑍^3
+ 3/𝑍^4 = 5 + 13/𝑍 + 22/𝑍^2 + 11/𝑍^3 + 3/𝑍^4
Ko‘rib turganingizdek, svyortkalash natijasi 2.1-rasmda ilgari keltirilgan
misol bilan bir xil.
Xulosa.
Tizimlar va signallarni qayta ishlash fanidan kerakli xulosalarn oldim
Foydalanilgan adabiyotlar
1. Simon Haykin, Barry Van Veen Signals and Systems, 2nd Edition.
Wiley prees. 2002.ISBN-13: 978-0471164746 ISBN-10: 0471164747
2. Айфичер Э., Джервис Б. Цифровая обработка сигналов.
Практический подход. 2-е издание. Вильямс, 2004. — 992 с.
3. Proakis, John G., and Dimitris G. Manolakis. “Digital signal
processing.” PHI publication. 2004.
4. Li Tian. “Digital Signal Processing Fundamentals and Applications.”
Academic Press is an imprint of Elsevier. 2008.
5. Vinay K. Ingle and John G. Proakis. “Digital signal processing using
Matlab, Third edition”. Global Engineering. 2012.
6. Steven, W. Smith, Digital Signal Processing: A Practical Guide for
Engineers and Scientists, Newnes, 2003 ch.5pp. 345-347.
7. Lyons, Richard G. “Understanding digital signal processing, Third
Edition.” Pearson Education India. 2004.
8. Л.Р.Рабинер, Р.В. Шафер. Цифровая обработка речевых сигналов:
Пер с анг./Под ред. М.В. Назарова и Ю.Н. Прохова.- М.: Радио и
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