1) peak sidelobe ratio(PSR)
峰瓣比
1.
The sidelobe cancellation effect on array directivity is quantified based on the main beam pattern s peak sidelobe ratio(PSR),the canceling element s peak interference direction ratio(EPIR) and the element s peak signal direction ratio(EPSR).
为了研究干扰对消对阵列方向性的影响,引入了主阵列方向图的峰瓣比、对消单元峰扰比和峰信比3个参数。
2) mainlobe and sidelobe magnitude ratio
峰值旁瓣比
1.
A chirp parameters estimation method was proposed which could evaluate the Doppler frequency and chirp rate separately of the linear frequency modulation signals by comparing the mainlobe and sidelobe magnitude ratio of the rows or columns in the MDCFT amplitude matrix.
提出了一种从比较MDCFT幅度值矩阵行(列)的峰值旁瓣比来分别定位线性调频信号的多普勒中心频率和调频率的方法。
4) Ratio of balloon diameter to pulmonary valve diameter
球瓣比
5) ratio of sidelobe to mainlobe
副主瓣比
1.
Finally, several group of chaotic binary-phased codes which have the optimum ratio of sidelobe to mainlobe are screened out by performing the operation of self-correlation.
并用MATLAB编制的程序获取均匀分布的混沌序列,经自相关运算后从中筛选出若干组具有最佳副主瓣比的混沌二相码。
6) Bud clove ratio
芽瓣比
补充资料：峰背比
分子式：
CAS号：
性质：又称峰底(本底)比。X射线荧光光谱分析时，所测定的谱峰强度值(Ip)与背景(本底)强度值(Ib)之比，即Ip/Ib。
CAS号：
性质：又称峰底(本底)比。X射线荧光光谱分析时，所测定的谱峰强度值(Ip)与背景(本底)强度值(Ib)之比，即Ip/Ib。
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