| 发明名称 |
METHOD AND APPARATUS FOR ROTATING THE PHASE OF A COMPLEX PSK SIGNAL |
| 摘要 |
<p>In applications employing phase-shift keying modulation, a phase rotator as disclosed herein is used to rotate the constellation of signal vectors before carrier modulation in order to maximize modulator output power. Such a rotator may be applied in the digital domain (to complex signals having either binary-valued or multi-valued components) or in the analog domain.</p> |
| 申请公布号 |
EP1245102(A1) |
申请公布日期 |
2002.10.02 |
| 申请号 |
EP20000982277 |
申请日期 |
2000.11.29 |
| 申请人 |
QUALCOMM INCORPORATED |
发明人 |
MOHSENI, MOHAMMAD, JAFAR;BUTLER, BRIAN;JOHN, DEEPU;ZHANG, HAITAO |
| 分类号 |
H04L27/22;H04J13/04;H04L27/18;H04L27/36;(IPC1-7):H04L27/18 |
主分类号 |
H04L27/22 |
| 代理机构 |
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