HIGH-LEVEL MODULATION METHOD AND APPARATUS BACKGROUND OF THE INVENTION
摘要
Methods and systems for amplitude-modulating a power amplifier based on sensed current and sensed voltage provided to the power amplifier are provided. The sensed current and sensed voltage may be summed to provided both current and voltage feedback to modulate the power supplied to the power amplifier. Alternatively, both the current feedback and the voltage feedback may be selectively utilized to modulate the power supplied to the power amplifier.
申请公布号
WO02097972(A2)
申请公布日期
2002.12.05
申请号
WO2002US16654
申请日期
2002.05.29
申请人
ERICSSON INC.;DENT, PAUL, W.;PEHLKE, DAVID, R.;HADJICHRISTOS, ARISTOTLE