Discover methods to determine the fundamental period of a given signal in this discussion on signal processing.

Sep 6, 2020 · The fundamental period is the shortest time period for which the signal repeats exactly. Mathematically this is expressed as x (t) = x (t+T). Obviously, once you find T, then 2T, 3T, 4T and …

Jul 29, 2014 · Here is my signal Cos(n/2)*cos(pi*n/4) cos (n/2) has period 4pi and cos (pi*n/4) has period 8 Now, the question is will the signal be periodic for fundamental period 32pi ?

Sep 2, 2022 · But now in the case of summing up three signals, I get stuck. Furthermore in each case (summing up two signals vs three vs general case) I do not know how to actually determine the …

Engineering Electrical Engineering Electrical Engineering questions and answers Determine whether or not each of the following discrete-time signals is periodic. If the signal is periodic, determine its …

Aug 19, 2024 · What is your definition of the "fundamental period of a signal" for a signal consisting of multiple sinusoids? For example, what would you want to get from an audio clip?

Feb 7, 2018 · Its fundamental period is $\pi$ and using the definition of fundamental frequency above, its fundamental frequency is 2 radians per second. But in the case of the tangent function, aren't there …

If the signal is periodic, determine its fundamental period. x (t) = 3 cos (4t + pi/3) (b) x (t) = e^j (pi t - 1) Determine whether or not each of the following discrete-time signals is periodic. If the signal is …

Jan 1, 2026 · To start, check if the signal x 1 (t) = cos ⁡ (3 t + π 3) sin ⁡ (5 t + π 6) is periodic, and if so, determine its fundamental period it will be helpful to recognize that it's the product of two periodic …

Data for a process is measured for a time t1 that contains a signal with a single dominant frequency. Doing a Discrete Fourier Transform analysis on the entire data set, the fundamental period T, …