发明名称 |
RF TRANSMITTER, INTEGRATED CIRCUIT DEVICE, WIRELESS COMMUNICATION UNIT AND METHOD THEREFOR |
摘要 |
<p>A radio frequency (RF) transmitter including at least one digital signal processing module is described. The at least one digital signal processing module is arranged to receive a complex digital input signal, successively apply pre-distortion to the received complex digital input signal with a progressively finer granularity, simultaneously progressively increase a sampling rate of the received complex digital input signal, and output a first, in-phase digital control word and a second, quadrature, digital control word for controlling at least one digital power amplifier component to generate an RF signal representative of the received complex digital input signal.</p> |
申请公布号 |
WO2012142909(A1) |
申请公布日期 |
2012.10.26 |
申请号 |
WO2012CN73413 |
申请日期 |
2012.03.31 |
申请人 |
MEDIATEK SINGAPORE PTE. LTD.;WANG, HUA;LIANG, PAUL CHENG PO;PENG, CHUN-HSIEN;HUANG, HO-CHI |
发明人 |
WANG, HUA;LIANG, PAUL CHENG PO;PENG, CHUN-HSIEN;HUANG, HO-CHI |
分类号 |
H03F1/32 |
主分类号 |
H03F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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