Joint antenna selection based on MIMO systems

Antenna selection can not only increases channel capacity in multiple input multiple output (MIMO) system, but also effectively decreases the radio frequency circuit cost. In order to achieve the antenna subset which can enlarge the system capacity rapidly, an improved methods obtaining better channel capacity was proposed, which is based on the norm and relevance of sending and receiving antenna joint selection algorithm. Simulation results indicate that the algorithm decreases a lot of computation time without any loss of system capacity.