Paper Title
Enhancement Of Secondary Link Capacity In Spectrum Sharing
Abstract
Abstract:-In the previous investigations of secondary users capacity in spectrum-sharing environments have determined the
secondary link capacity based on the interference power threshold set at the primary receiver. In contrast to these previous
works, we analyze the secondary link capacity which is determined by the ratio of the distance between the secondary
transmitter and primary receiver to the distance between the secondary receiver and secondary transmitter. The secondary
user capacity is enhanced by this distance-ratio, for this the secondary transmitter has N antennas and a simple antenna
selection process which is used to achieve better capacity. The numerical results obtained shows; improved capacity of the
secondary link.