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Concerning two random variables
3
votes
1
answer
247
views
Bivariate normal expectation of the sinus cardinal
I would like to get an analytical expression for
$$\mathbb{E}\left(\frac{\sin(aX)}{aX}\frac{\sin(bY)}{bY}\right)$$
or at least an analytical approximation thereof, when $a,b$ are positive reals, and
…
5
votes
0
answers
201
views
Joint distribution of two distances
Related distributions include the bivariate Ricean (or Rician), bivariate Rayleigh, or bivariate noncentral chi (or chi-square) distributions. …