Title: A transmit system employing an antenna and balanced amplifier architecture which provides power amplifier load balancing independent of single or dual signal operation of the transmitter
Application Number: 200580024456 Application Date: 2005.07.08
Publication Number: 1989708 Publication Date: 2007.06.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04B7/185;H04K1/02;H04L25/03;H04L25/49;H04J3/16;H04J3/22;H04J1/14;H04J3/08;H04L27/36;H04L27/04;H04L2
Applicant(s) Name: Cisco Tech Ind Address:
Inventor(s) Name: Anderson Fred;Stager Paul;Lyons Daniel
Attorney & Agent: wangyi
Abstract:
    A transmit system is disclosed herein that includes two receive inputs for receiving input power distributed between two weakly correlated signals. The transmit system further includes a balanced amplifier system for dividing, amplifying, and recombining the two weakly correlated signals and a two antenna array having a first antenna element and a second antenna element for radiating the amplified signals. The transmit system is capable of unicast and multicast transmissions.
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