1) root mean square(RMS)azimuth spread
均方根方位角扩展
2) RMS delay spread
均方根时延扩展
1.
White LED light source, SNR, system channel model and RMS delay spread have been analyzed for indoor VLC system.
建立VLC系统仿真模型,给出OOK-NRZ(On-Off Keying&Non-Return Zero)和OOK-RZ(On-Off Keying&Return Zero)调制方式的误码率和均方根时延扩展之间的关系曲线。
3) root-mean-square displacement
均方根位移
1.
In order to examine how nonlinear hysteretic restoring force of the devices of base isolation and shock absorption is able to influence the response of root-mean-square displacements for two-degree-of-freedom (2-DOF) primary-secondary systems,hysteretic restoring force of the two devices are expressed by a nonlinear differential equation with several parameters as variables.
为研究隔震、减震装置非线性恢复力特性对2自由度主次结构体系均方根位移反应的影响规律,以隔震、减震装置微分型恢复力模式的滞回参数为变量,地震地面运动模拟成高斯白噪声过程,利用等效线性化方法得到主体结构和二次结构均方根位移反应的表达式。
4) extended variable step size least mean square(EVSS-LMS)algorithm
扩展变步长最小均方根(EVSS-LMS)算法
5) Root mean square bond angle distribution
均方根键角畸变
6) phase RMS
相位均方根(RMS)
补充资料：均方根
Image:11509551240358113.jpg
均方根
均方根 有时也称方均根。英语写为:root mean square（rms）.
将n个项的平方和处以n后开平方的结果，即方均根的结果。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。