Patent ID: 8761694
Filing Date: 2014-06-24
Classification: H01Q,H03F,H04B

Abstract:
1. A multiple antenna transceiver, comprising: a multiport network having a plurality of first ports and a plurality of second ports, wherein at least one of the second ports is responsive to at least two of the first ports and the plurality of first ports are configured to receive a plurality of transmit signals; a plurality of antennas connected to the plurality of second ports; and processing circuitry configured to adjust at least one of a phase and amplitude of the plurality of transmit signals to form a plurality of corresponding adjusted transmit signals, wherein the multiport network is configured to form at least one output transmit signal by combining a transmit signal and a corresponding adjusted transmit signal, the output signal being output from the plurality of antennas, wherein the at least one of phase and amplitude are adjusted based on a wireless transmission channel characteristic associated with at least one of the plurality of antennas.