描述峰值均值功率计(Peak Meter and Average Power Meter)的作用和有何不同。相关知识点: 试题来源: 解析 [解析]峰值均值功率计是衡量音频功率水平的工具。峰值功率计显示瞬时高达/超载情况,而平均功率计提供设备在一定周期内的平均功率水平。两者的不同之处在于峰值功率计更加重视瞬时音量的变化,而平均功率计更加...
average power=(p1*T1+p2*T2)/(T1+T2); average RMS power=sqrt((p1^2*T1+p2^2*T2)/(T1+T2)) 可以看出,average RMS power正如文章所说,没有什么物理意义。相对于peak RMS power,它更适合用于判定语音信号强弱程度。
Peak-to-Average PowerKipp, Jason
Peak power means taking the maximum value of all the absolute values of all the samples. It's useful for preventing clipping of the audio. Average power is the RMS (root-mean-square) of the samples. This is useful to determine how loud the audio sounds to human ears. The value is ne...
Peak-to-Average Power Ratio的释义：峰-平均功率比。1) Peak-to-Average Power Ratio(PAPR) 峰值平均功率比(峰平比)2) peak-to-average power ratio 例句：1.New phasing scheme to reduce peak-to-average power ratio for a multicarrier signal;降低多载波信号峰值平均功率比的新相位方案2....
2) peak-to-average power ratio(PAPR) 峰均功率比(PAPR) 1. A newmethod is proposed to reduce the peak-to-average power ratio(PAPR)of orthogonal frequency division multiplexing (OFDM)system. 提出了一种新的降低正交频分复用(OFDM)系统峰均功率比(PAPR)的方法。
提出了一种新的降低正交频分复用(OFDM)系统峰均功率比(PAPR)的方法。 A newmethod is proposed to reduce the peak-to-average power ratio(PAPR)of orthogonal frequency division multipl...
ABSTRACT: The scheduling schemes attempt to minimize : (i) energy, (ii) energy delay product, (iii) peak power, (iv) simultaneous peak power and average power, (v) simultaneous peak power, average power, peak power differential ... S Mohanty 被引量: 0发表: 2022年 Latency-Aware Multi-an...
文档标签: on the links between peak to average power ratio 系统标签: power average peak ratio links 峰值 OnthelinksbetweenPeaktoAveragePowerRatioforconventionalRFpoweramplifiersandPeaktoAverageDurationRatioforswitchingmodepoweramplifiersGenevièveBAUDOIN1,AntoineDIET2,andMartineVILLEGAS11UniversitéParis-Est,ESY...
The present inventions provide methods and systems for reducing the peak to average power ratio of a multi-carrier signal. Reducing the peak to average power ratio of a signal ensures that amplifiers