1) eccentric phase center
相位偏心
2) displaced phase center
偏置相位中心
1.
Antenna attitude error analysis of displaced phase centers multiple azimuth beam synthetic aperture radar;
偏置相位中心方位多波束SAR天线姿态误差分析
3) phase center offsets
相位中心偏差
1.
According to the characteristics of the high precise GPS deformation monitoring, basing on the first period observation results of the monitoring network,the similar single-difference model of solviog GPS monitor point deformation information at single epoch is built,and the receivers’antenna phase center offsets are discussed.
根据高精度GPS变形监测的特点 ,以监测网的首期观测成果为基础 ,建立了单历元解算监测点变形量的似单差模型 ,讨论了接收机天线相位中心偏差的改正方法。
4) displaced phase center antenna(DPCA)
相位中心偏置
5) randomly phased eccentricity
随机相位偏心
6) phase center offset
相位中心偏移
1.
By considering the phase center offset of cylindrically conformal microstrip antenna, the effects of spinning vehicles on GPS carrier phase and frequency is analyzed, and the performance of receiver tracking loop in spinning state is studied.
在考虑圆柱共形微带天线相位中心偏移的基础上,分析了载体旋转对GPS载波相位和频率的影响,研究了旋转状态下接收机跟踪环路的性能。
补充资料：在AutoCAD中偏心圆锥与偏心圆台实体的画法
现在要画一个偏心圆锥,底面在WCS的XY平面上,圆心(0,0,0),半径100,顶点(300,0,400)在ZX平面上.
1)连接PA,PB. A(-100,0,0) B(100,0,0)
图1
在当前坐标下:
2)延长PA到C,使PA=CA;延长PB到D,使PB=DB;
3)连接CD;
4)以CD为直径画圆;
5)用XLINE命令中的二等分选项作角CPD的角平分线PO,交CD于O;
6)过O作CD的垂线,交圆于E,F;
图2
7)用三点UCS命令,取三点为:O,P,C;
8)过点O作PO的垂线GO,交PC于G;
图3
9)再次用三点UCS命令,取三点为O,F,G;
10)现在就可以画椭圆锥了!
cone-e-c-捕捉O点-捕捉F点-捕捉G点-a-捕捉P点;
图4
11)回到WCS,剖切椭圆锥
SL-选择椭圆锥-回车-XY-回车-捕捉P点.
12)删除辅助线条.
图5
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