Francisco Leffler, articles - page 34

Detecting I/Q imbalance
What are the I and Q signals?What is IQ correction?What is IQ gain? What are the I and Q signals?The capital letter I represents the amplitude of th...
Difference between applying a window to a whole signal and frames.
What is windowing and framing of a signal?What does windowing do to a signal?Why do we need to apply windowing function to a speech signal?What is si...
What is signal-energy?
What is meant by signal energy?What is signal energy and power?What is difference between energy signal and power signal?Which signal is called as en...
Solving LASSO ($ {L}_{1} $ Regularized Least Squares) with Gradient Descent
Can you solve lasso with gradient descent?What is gradient descent in deep learning?Is lasso regression convex? Can you solve lasso with gradient de...
Understanding the DCT even symmetry
Is A DCT Matrix Symmetric?Why is DFT symmetric?How does DCT work in image processing? Is A DCT Matrix Symmetric?The DCT-IV matrix becomes orthogonal...
Linear Prediction task
What is linear prediction method?What is forward linear prediction? What is linear prediction method?Linear prediction is a mathematical operation w...
Difference Between Iteratively Reweighted Least Squares (IRLS) and Sequential Quadratic Programming?
What is sequential least SQuares programming Slsqp?What is key advantage in sequential quadratic programming method?What is irls statistics? What is...
Compressive Sensing - Sparse in frequency example
What is signal sparsity?What is compressed sensing used for?What is compressed sensing MRI?What is compressive sensing theory? What is signal sparsi...
What is the filter with the less phase shift?
What is phase shift in low-pass filter?Does a low-pass filter cause phase shift?What is minimum phase filter?What is a zero phase filter? What is ph...