Useful tips for everyday
Why do we convert time-domain to frequency-domain? Time domain signal processing enables an engineer to separate extraneous signals in time from the desired signal, thereby…
Which are the three characteristics of continuous-time signal? *Dimensions- Based on the number of independent variables. Continuous-time signal: A signal x(t) is said to be…
How do you calculate upper and lower cutoff frequency? The point of maximum output gain is generally the geometric mean of the two -3dB value…
What is Glcm in feature extraction? Level Coocurrence Matrix (GLCM) method is a way of extracting second order statistical texture features. The approach has been…
How is occupied bandwidth calculated? First, the total power found in the measured frequency range is calculated. Then, starting at the lowest frequency in the…
How do you simulate bit error rate? te = sum(abs(err)). Each time we run a bit-error-rate simulation, we transmit and receive a fixed num- ber…
How is fouling factor calculated? The fouling factor, Rf, as well as the deposition rate, d, and the removal rate, r, can be expressed in…
What does covariance tell? Covariance indicates the relationship of two variables whenever one variable changes. If an increase in one variable results in an increase…
How do you find the inverse of FFT? X = ifft( Y ) computes the inverse discrete Fourier transform of Y using a fast Fourier…
What is the principle of information hiding? In computer science, information hiding is the principle of segregation of the design decisions in a computer program…