Dennis Metz, articles - page 24

State of the art algorithms for estimating noise variance
How do you calculate noise variance?How do you measure noise in an image? How do you calculate noise variance?The noise variance is calculated as th...
Decimator effect on wide sense stationary input
What does wide-sense stationary mean?What is the difference between WSS and SSS? What does wide-sense stationary mean?A random process is called wea...
Representing data in combination of QAM and BPSK
Is BPSK QAM?Why do we need m ary QAM?How many amplitude are there in 16 QAM?What is m in m QAM? Is BPSK QAM?QAM is widely used multi-level modulatio...
Determining asymptotic stability using transfer function?
How do you know if a transfer function is asymptotically stable?How do you find the stability of a system using transfer function?How do you find the...
Is there an intensity estimation algorithm working solely in time domain
In which algorithm output is in time domain?Why frequency domain analysis is preferred over time domain analysis?How many types of time domain analys...
Determine 3 most dominant frequencies in a signal, PSD or just the absolute value of a Fourier transform?
How do you find the dominant frequency of a signal?How do you choose a sampling frequency in FFT?What the FFT analysis of a signal tells us about the...
Power spectrum RMS or peak
What is the power in a power spectrum?How do you calculate power spectrum?Why is RMS amplitude useful? What is the power in a power spectrum?The pow...
Proving DSP Sampling Theorem [duplicate]
How do you prove the sampling theorem?What is sampling theorem in DSP?How do you reconstruct a signal from its samples?How do you prevent aliasing in...
Using MATLAB Function 'mpiir_l2()' Results Are Not IIR but FIR Filters - Why and How to Avoid This?
Why FIR filter is better than IIR?What are the disadvantages of FIR filters compared to IIR filters )?What is the difference between IIR and FIR filt...