1) fifth-second order cumulant
五二阶累积量
2) fifth-order cumulants(FFOC)
五阶累积量
3) second-order cumulant
二阶累积量
1.
This paper introuduces the time difference of arrival and frequence difference of arrival(TDOA/FDOA) joint estimation algorithm of the second-order cumulant and the high-order cumulant in passive location,analyzes the influense of the noise correlativity on the TDOA/FDOA joint estimation algorithm of the second-order and the fourth-order cumulant.
介绍了无源定位中二阶累积量和高阶累积量的时差频差联合估计(TDOA/FDOA)算法,分析了噪声相关性对二阶累积量和四阶累积量的时差频差联合估计算法的影响。
2.
The algorithm based on second-order cumulant and high-order cumulant for joint estimation of time difference of arrival and frequency difference of arrival(TDOA/FDOA) in passive location are presented.
介绍了无源定位中二阶累积量和高阶累积量的时差频差联合估计(TDOA/FDOA)算法。
4) The second cumulant (spectrum)
二阶累积量(谱)
5) fourth-order cumulant 2-D slice
四阶累积量二维切片
6) three-order cumulant
三阶累积量
1.
For the purpose of identifying harmonic components in vibration signals with strong Gaussian colored noise,by using an estimation algorithm of time averaged three-order cumulant,a method of harmonic retrieval from the(vibration) signals is presented in the paper.
为了识别在强高斯噪声背景下振动信号的谐波成分,从三阶累积量的估计算法出发,提出了基于时间平均的三阶累积量算法,进行振动信号的谐波恢复。
2.
After the analysis for speech signal with of three-order cumulant spectrum,this algorithm through using subharmonic-harmonic rate method can compute harmonic parameters and high-low frequency energy ratio.
该方法在分析了语音的三阶累积量谱后,用子谐波-谐波方法取得基音,并计算出谐波参数和高低频能量比值。
补充资料：素梅 五二
【诗文】：
六月一日天大热，清风忽地过江来。
湿云挟得梅梁起，半夜飞空作怒雷。
【注释】：
【出处】：
六月一日天大热，清风忽地过江来。
湿云挟得梅梁起，半夜飞空作怒雷。
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条