Before revision: We examine the reconstruction of the angular-domain periodogram from spatial-domain signals received at different time indices and that of the frequency-domain periodogram from time-domain signals received at different wireless sensors , two problems that show great similarities .
After revision: In this paper, two problems that show great similarities are examined. The first problem is the reconstruction of the angular-domain periodogram from spatial-domain signals received at different time indices and that of the frequency-domain periodogram from time-domain signals received at different wireless sensors , two problems that show great similarities .