发明名称 |
BASEBAND EQUIVALENT VOLTERRA SERIES FOR BEHAVIORAL MODELING AND DIGITAL PREDISTORTION OF WIDEBAND TRANSMITTERS |
摘要 |
Methods, systems and apparatus for modelling a power amplifier and pre-distorter fed by a multi-band signal are disclosed. According to one aspect, a method includes receiving a multi-band signal and generating a discrete base band equivalent, BBE, Volterra series based on the received multi-band signal, where the series has distortion products grouped according to determined shared kernels. The shared kernels are determined based on a transformation of a real-valued continuous-time pass band Volterra series without pruning of kernels. |
申请公布号 |
EP2997656(A1) |
申请公布日期 |
2016.03.23 |
申请号 |
EP20140732395 |
申请日期 |
2014.05.15 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
FEHRI, BILEL;BOUMAIZA, SLIM |
分类号 |
H03F1/32;H03F3/189;H03F3/24;H04L27/36 |
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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