An important concept in many communications applications is the correlation between two signals. Let x(t) and y(t) be two signals; then the correlation function is defined as y(t) = _*_*_x(t+1)y(1)dt The function $x<(t) is usually referred to as the auto-correlation function of the signal x(t), while oxy(t) is often called a cross-correlation function. 1) What is the relationship between oxy(t) and 2) Suppose that y(t) = x(t +T). Express oxy(t) and (t)? (t) in terms of Ox(t).
An important concept in many communications applications is the correlation between two signals. Let x(t) and y(t) be two signals; then the correlation function is defined as y(t) = _*_*_x(t+1)y(1)dt The function $x<(t) is usually referred to as the auto-correlation function of the signal x(t), while oxy(t) is often called a cross-correlation function. 1) What is the relationship between oxy(t) and 2) Suppose that y(t) = x(t +T). Express oxy(t) and (t)? (t) in terms of Ox(t).
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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An important concept in many communications applications is the correlation between two
signals. Let x(t) and y(t) be two signals; then the correlation function is defined as
Pxy(t) = x(t + 1)y(1)dr
The function $x<(t) is usually referred to as the auto-correlation function of the signal x(t), while
Oxy(t) is often called a cross-correlation function.
1) What is the relationship between oxy(t) and Ox(t)?
2) Suppose that y(t) = x(t +T). Express oxy(t) and (t) in terms of $x<(t).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F87351664-192b-44e9-8681-fefec31a9dea%2F52f171af-2d6e-4a1f-a9d2-63614f87089a%2Fduly7v2_processed.png&w=3840&q=75)
Transcribed Image Text:Question 3
An important concept in many communications applications is the correlation between two
signals. Let x(t) and y(t) be two signals; then the correlation function is defined as
Pxy(t) = x(t + 1)y(1)dr
The function $x<(t) is usually referred to as the auto-correlation function of the signal x(t), while
Oxy(t) is often called a cross-correlation function.
1) What is the relationship between oxy(t) and Ox(t)?
2) Suppose that y(t) = x(t +T). Express oxy(t) and (t) in terms of $x<(t).
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