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Userhanu
  • Member for 8 years, 2 months
  • Last seen more than a week ago
1 vote
2 answers
2k views

How to make colored noise white?

1 vote
1 answer
78 views

How $\Delta f=\frac{1}{2T}$ satifies the orthogonality condition?

1 vote
1 answer
60 views

Do we assume modulating and carrier signal uncorrelated in AM modulation?

1 vote
0 answers
32 views

How to show that the autocorrelation function of the given discrete function is this for autoregressive model(AR(2))?

1 vote
1 answer
145 views

How to evaluate pairwise error probability and detection in presence of gaussian noise?

1 vote
3 answers
118 views

Why a differentiator is unstable from pole zeros view point?

0 votes
0 answers
63 views

Why for bandpass signals complex envelope and pre-envelope signal representations are used in digital communications/analog communications (FM)?

0 votes
1 answer
108 views

Can a cosine modulated complex valued baseband signal be transmitted over physical channels?

0 votes
1 answer
451 views

How to solve this entropy integral?

0 votes
1 answer
445 views

How to prove relationship between mutual information and differential entropy?

0 votes
1 answer
37 views

Is there some literature to understand finite state ISI channel?

0 votes
1 answer
180 views

How is Linear Canonical Transform a generalization of Fractional Fourier Transform?

0 votes
2 answers
103 views

How can this equation hold $$\sum_{m=0}^{N-1} \sum_{n=0}^{N-1} |u(m,n)|^2 = \sum_{k=0}^{N-1}\sum_{l=0}^{N-1} |v(k,l)|^2$$?

-1 votes
1 answer
48 views

How can dilation of a wavelet function lead to its sign reversal? [closed]