Useful tips for everyday
What is adaptive histogram equalization in image processing? Adaptive histogram equalization (AHE) is a computer image processing technique used to improve contrast in images. It…
What is the delay of a linear phase FIR? 2.1. 4 What is the delay of a linear-phase FIR? The formula is simple: given a…
Is Gaussian blur a low pass filter? The Gaussian blur is a way to apply a low-pass filter in skimage. It is often used to…
How do I know if my system is memoryless? A system is memoryless if its output at a given time is dependent only on the…
What is a linear chirp signal? Chirp modulation This type of modulation employs sinusoidal waveforms whose instantaneous frequency increases or decreases linearly over time. These…
How do you find the angular frequency of a discrete signal? If a continuous time signal ‘s frequency is Ω, and the sample rate is…
What is correlation peak? Correlation is also a convolution operation between two signals. The resultant signal is called the cross-correlation of the two input signals.…
How do you measure multipath? In practical conditions and measurement, the multipath time is computed by considering as last impulse the first one which allows…
What is Frequency Offset Estimation? The performance of OFDM system is very sensitive to CFO, which introduces inter-carrier interference (ICI). In cyclic prefix (CP) based…
Why global variables are bad JS? The primary reason why global variables are discouraged in javascript is because, in javascript all code share a single…