Howtosignalprocessing
Rolando Purdy, articles - page 4
MIMO antennas and Resource Block
What is 2T2R and 4T4R?What is the difference between MIMO and beamforming?What is the difference between MIMO and massive MIMO?What is the role of MI...
Why are the units of a sampled signal Volts*Hertz?
What is sampling of a signal?Should sample frequency be higher or lower than signal frequency?What are the two requirements of Sampling Theorem?What ...
Huffman coding of a non-dyadic probability distribution
What is Huffman coding with example?Is Huffman coding lossy or lossless?How is Huffman coding used to compress data? What is Huffman coding with exa...
Nyquist Rate of cosine modulated function
How do you calculate Nyquist rate?What is Nyquist rate for sinc function?What is the Nyquist rate of the following signal t )= 3cos 50?What is the Ny...
Does resampling cause phase shifts?
resample , on the other hand, can do the resampling you want but may (and most likely will) introduce phase shifts in your signal. Do filters cause ph...
How can i derive step response in terms of impulse response from the convolution sum?
How do you convert impulse response to step response?Is the impulse response the derivative of the step response? How do you convert impulse respons...
How to implement Minimum mean-squared error (MMSE) equalization?
What is MMSE equalization?What is MMSE channel estimation?How do you find the mean square error in Matlab? What is MMSE equalization?MMSE equalizati...
How to properly smooth the phase of a spectrum (or any unit-complex function)
What is FFT phase spectrum?What does FFT do to a signal?Is power spectrum same as FFT? What is FFT phase spectrum?The FFT function computes the comp...
On the channel estimation based on vector
What is the channel estimation technique?What is channel estimation in OFDM?What is channel estimation and Equalization?How do you calculate channel ...