发明名称 METHODS AND APPARATUS FOR IMPLEMENTING PHASE ROTATION AT BASEBAND FREQUENCY FOR TRANSMIT DIVERSITY
摘要 An apparatus for implementing phase rotation at baseband frequency for transmit diversity may include a primary transmit signal path and a diversity transmit signal path. Both the primary transmit signal path and the diversity transmit signal path may receive a primary transmit signal. A signal selector within the diversity transmit signal path may perform phase rotation with respect to the primary transmit signal while the primary transmit signal is at a baseband frequency, thereby producing a diversity transmit signal.
申请公布号 KR20110049844(A) 申请公布日期 2011.05.12
申请号 KR20117004917 申请日期 2009.08.03
申请人 QUALCOMM INCORPORATED 发明人 TANG YIWU;HOLENSTEIN CHRISTIAN;CASSIA MARCO;RANJAN MAHIM
分类号 H04B7/06;H04L25/02 主分类号 H04B7/06
代理机构 代理人
主权项
地址