We study the effect of non-radial motions, originating from the gravitational interaction of the quadrupole moment of a protogalaxy with the tidal field of the matter of the neighboring protostructures, on the angular correlation function of galaxies. We calculate the angular correlation function using a Standard Cold Dark Matter (hereafter SCDM) model (Ω = 1, h=0.5, n = 1) and we compare it wi...

This paper focuses on the implementation and performance analysis of adaptive switching between STBC and SFBC OFDM systems [1].Here in this paper we proposed an adaptive transmission technique for MIMO OFDM systems using adaptive equalization algorithms (ZF,MMSE) where the channel response are unknown a priori and time variant. In this paper two selection criteria, correlation of the channel an...

This study uses data on brothers and neighboring boys in the Panel Study of Income Dynamics to estimate brother and neighbor correlations in later earnings as adults. Because the neighbor correlation reflects the effects of somewhat similar family backgrounds as well as true neighborhood influences, it sets an upper bound on the proportion of earnings variation attributable to neighborhood effe...