At this moment , both the direct signal and the reflected one impinge into the array , and make the amplitude and phase of the echo change , which cannot be separated from the direct one , thus cause server errors of elevation ’ s estimation , even the failure of tracking 此时直达信号与反射信号同时进入天线,造成回波幅度与相位的变化,并且这种变化不能从直达信号中分离出来,从而造成目标仰角估计的严重误差,甚至引起跟踪的失效。
目标: target; objective仰角: elevation; angle of elevatio ...小仰角目标: low-angle target; low-position angle target大仰角垂直搜索目标法: elevation high search mode小仰角筐直搜索目标法: elevation low search mode仰角: [数学] elevation; angle of elevation; angle of gradient; angle of altitude; [军事] quadrant elevation; [电学] tilt angle; elevation angle超仰角: super elevation大仰角: ha; high-angle俯仰角: [航空] angle of pitch府仰角: angle of pitch上仰角: vertical angle竖仰角: vertical angle仰角,射角: elevation仰角差: elevation difference仰角焊: fillet weld in the overhead position; fillet welding in the overhead position; overhead fillet welding仰角计: elevation meter仰角台: el elevation transmitter仰角轴: elevation axis原仰角: original elevation目标: 1.(对象) target; objective 发现目标 detect the objective; 击中目标 hit the target; 军事目标 military objective; 正中目标 be dead on the target; 他是嘲笑的目标。 he is a target for scorn.2.(目的) goal; aim; destination 达到目标 achieve one's aim; 怀着崇高的目标 with a lofty end in mind; 为一个共同目标而奋斗 fight for one common goal; 追求自己的目标 pursue one's own end; 他们有相似的目标。 they had the similar aims 仰角仰角正视图: elevation测仰角天线: elevation antenna超高;高仰角: superelevation磁头俯仰角: head tilt带仰角的: nosehigh