TRANSMIT ARCHITECTURE FOR WIRELESS MULTI-MODE APPLICATIONS
摘要
<p>In one embodiment, an apparatus includes an upconversion unit configured to upconvert a baseband signal to a radio frequency (RF) signal. A plurality of baluns for a plurality of wireless bands are provided. Multiplexing circuitry is coupled to the plurality of baluns where the upconversion unit is coupled to each balun through the multiplexing circuitry. The multiplexing circuitry is configured to multiplex the radio frequency signal from the upconversion unit to one of the plurality of baluns based on a wireless band being used.</p>
申请公布号
EP2433366(A1)
申请公布日期
2012.03.28
申请号
EP20100778306
申请日期
2010.05.19
申请人
MARVELL WORLD TRADE LTD.
发明人
UEHARA, GREGORY;YANG, CHAO;JIANG, RUOXIN;DE BERNARDINIS, FERNANDO;VENCA, ALESSANDRO;CASTELLO, RINALDO;LEROUX, MARCK;BRUNN, BRIAN