An equal gain composite beamforming technique which includes the constraint that the power of the signal output by each antenna is the same, and is equal to the total power of the transmit signal divided by the number N of transmit antennas from which the signal is to be transmitted. By reducing output...http://www.google.com/patents/US7881674?utm_source=gb-gplus-sharePatent US7881674 - System and method for antenna diversity using equal power joint maximal ratio combining