Journal of Electrical and Computer Engineering

Research Letter

An Adaptive Resolution Computationally Efficient Short-Time Fourier Transform

Table 2

Time and frequency resolution of the selected windows.
Window1st2nd3rd4th5th
𝐹 𝑟 𝑠 𝑖 (Sec)4.990.490.580.580.43
𝐹 𝑟 𝑠 𝑖 (Hz)0.22.01.711.712.33