How to calculate period of a signal

1. How do you find the signal period?
2. How do you find the period of a discrete time signal?
3. What do you mean by time period of a signal?
4. How do you find the period of a signal in Matlab?

How do you find the signal period?

Periodic Functions

x(t) = x(t + nT). The minimum value of T that satisfies x(t) = x(t + T) is called the fundamental period of the signal and we denote it as T₀. Examples of periodic signals are infinite sine and cosine waves. Examples: Given x₁(t) = cos(3t), and x₂(t) = sin(5t).

How do you find the period of a discrete time signal?

Detailed Solution. Concept: A discrete-time signal is periodic if there is a non-zero integer N ∈ discrete-time such that for all n ∈ discrete-time, x(n + N) = x(n). The smallest value of N is known as the fundamental period.

What do you mean by time period of a signal?

A periodic signal is one that repeats the sequence of values exactly after a fixed length of time, known as the period. In mathematical terms a signal x(t) is periodic if there is a number T such that for all t Equation 10.10 holds.

How do you find the period of a signal in Matlab?

Period = mean(diff(tv(peaks))); That will give you the period in terms of your sampling times.