Understanding Basic DSP Terminology and Their Relationships

Understanding Basic DSP Terminology and Their Relationships

Digital Signal Processing (DSP) is applied to the collected time-domain signals to obtain their frequency-domain results. When a signal is transformed from the time domain to the frequency domain, there are specific DSP terminologies, and these terms have important mathematical relationships with each other. Are you clear about them? The following are the DSP terminologies. … Read more

MATLAB Signal Simulation | Understanding Frequency Resolution of Fourier Transform

MATLAB Signal Simulation | Understanding Frequency Resolution of Fourier Transform

We know that the Fast Fourier Transform (FFT) is an important mathematical tool in signal processing. Generally speaking, the result of the Discrete Fourier Transform (DFT) of a signal with N points will also have N data points in the frequency domain. However, in practical applications, performing FFT on a signal often involves the issue … Read more