Howtosignalprocessing
Rolando Purdy, articles - page 9
Is there a process for deriving special cases of convolution?
What is the process of convolution?Which method can be used determine the convolution between two signals? What is the process of convolution?Convol...
Meaning channel unknown and known at the transmiiter
Why channel state information is important?What is channel estimation in wireless communication?How is channel state information calculated?What is C...
Power of ICI in OFDM System
What is ICI in OFDM?What are the main strengths of OFDM?How does OFDM reduce ISI?Which is the advantage offered by OFDM system? What is ICI in OFDM?...
Measurement inaccuracy
What is inaccurate measurements?Why are measurements inaccurate?What are the 4 common errors of measurements?What is measurement accuracy? What is i...
Discrete time aperiodic signal Concept of frequency?
Do aperiodic signals have frequency?What is Aperiodic discrete-time signal?What is frequency analysis of discrete-time signals?What is an Aperiodic s...
Absolute value based AM envelope detection viewed in the frequency domain
What does an envelope detector do in the frequency domain?What is the significance of the envelope of an AM signal?What is envelope detection method?...
Fourier transform of a noisy signal
What is Fourier transform of noise?Does Fourier transform remove noise?How does noise affect FFT?What is the Fourier transform of white noise? What ...
How do I normalize a predesigned IIR filter?
What is a normalized filter?Why are IIR filters not stable?Can IIR filters be stable?Do IIR filters have feedback? What is a normalized filter?Norma...
Why are anticausal systems even defined?
So, anticausal systems are defined not because one can exhibit one in reality (and not likely to be real-time), but because they are useful models, li...