In the PAPM UWB system, input data was modulated onto both the pulse phases and the pulse positions.
PAPM调制uwb系统的输入数据调制到脉冲的幅度和位置上。
The optimum receiver performance of a hybrid pulse phase and position modulation(PAPM) over ultra-wideband(UWB) indoor fading channel model is analyzed.
分析了UWB室内衰落信道模型下脉冲幅度位置混合调制(PAPM)最优接收机性能。
PAPM in AP group is significantly lower than that of CIH group ( P< 0.01); The damage of pulmonary artery smooth muscle cells and extra cell matrix of AP group is much slighter than that of CIH group.
氨溴索干预组的肺动脉平滑肌细胞和细胞外基质的病变明显轻于低氧组,管壁面积占总面积的百分比和管壁厚度占外径的百分比明显低于低氧组(P <0 0 1)。
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