At the current stage of integration renewable energy sources into power systems many countries, requirements for compliance with established technical characteristics are being applied to generation. One such requirement is installed capacity utilization factor, which extremely important optimally placing facilities based on and successful development energy. Efficient placement maximizes facto...

The optimal spectral efficiency and number of independent channels for MIMO antennas in isotropic multipath are investigated when bandwidth requirements placed on the antenna. By posing problem as a convex optimization restricted by port Q-factor semi-analytical expression is formed its solution. simulated method moments solution formulated both structures fed discrete ports, well design region...

This paper contains a construction for independent sets in the powers of the complements of odd cycles. In particular, we show that α ( C 2 2n+3 ) ≥ 22n + 1. It follows that for n ≥ 0 we have Θ(C2n+3) > 2, where Θ(G) denotes the Shannon capacity of graph G.