Confusion regarding calculation of fundamental period?

1. How do you find the fundamental time period?
2. What do you mean by fundamental time period?
3. How do you find the fundamental period of a discrete signal?
4. How do you determine whether the signal is periodic or not?

How do you find the fundamental time 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.

What do you mean by fundamental time period?

The fundamental period of a function is the period of the function which are of the form, f(x+k)=f(x) f(x+k)=f(x), then k is called the period of the function and the function f is called a periodic function.

How do you find the fundamental period of a discrete 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.

How do you determine whether the signal is periodic or not?

A signal is said to be periodic signal if it has a definite pattern and repeats itself at a regular interval of time. Whereas, the signal which does not at the regular interval of time is known as an aperiodic signal or non-periodic signal.