发明名称 |
COMMUNICATIONS SYSTEMS |
摘要 |
The invention relates to a method of adjusting a radio frequency signal produced by radio frequency circuitry in response to receipt of phase and amplitude control signals from digital baseband circuitry which operates to convert digital data signals into such phase and amplitude control signals. The phase and amplitude control signals are adjusted in the digital baseband circuitry in order to compensate for time alignment errors which occur in the radio frequency circuitry.
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申请公布号 |
WO0233820(A1) |
申请公布日期 |
2002.04.25 |
申请号 |
WO2001EP11716 |
申请日期 |
2001.10.10 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);PERSSON, JONAS |
发明人 |
PERSSON, JONAS |
分类号 |
H03F1/30;H03F1/32;H04L27/36;(IPC1-7):H03F1/32 |
主分类号 |
H03F1/30 |
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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