dsp.stackexchange.com —  4+ hour, 2+ min ago

...For a LTI system it doesnt matter when we excite the system with the Dirac signal we will always get the same impulse response.However that is not... ...If we excite a system with the Dirac signal $delta(t)$ we get in the output the impulse response

dsp.stackexchange.com —  23+ hour, 28+ min ago

...Firstly, is this overall system LTI? I don't think so because the downsampling operator is not time-invariant but I am not sure....

dsp.stackexchange.com —  1+ day ago

...Based on the feedback I got, I tested out the dicrete version of this identity in Matlab, fft(circshift(flip(conj(x)), 1)) == conj(fft(x))....

dsp.stackexchange.com —  1+ day ago

...We know that Vandermonde matrices can be considered to be full spark, since the abovementioned arrays do not render a Vandermonde structure of the...

dsp.stackexchange.com —  1+ day ago

...$TOA=frac{d}{c}+t_e$ where $c$ the wave speed,

dsp.stackexchange.com —  2+ day ago

...It shows rectangular window has minimum value of stop band attenunation and transition width and as we go on towards Hamming and Blackman window,... ...have maximum stop band attenuation and minimum transition width so in our window based design we can have either maximum stop band attenuation(Blackman...

dsp.stackexchange.com —  2+ day ago

...This is perhaps a bit of a weird idea but suppose I want the latent variables of a kalman filter to be small (like as if the states were being regularized...

dsp.stackexchange.com —  3+ day ago

...Y-axis is Hertz. Plots code....