constant aberration

基本解释

Using the data obtained during this period, the problems of determining the systematic error of FK_4 catalog and improving the constant of aberration are investigated.
利用这个期间的资料，初步研究了FK_4星表的系统误差和改进光行差常数等问题。
An adaptive broadband constant beamwidth beamforming method is proposed here, and it will restrain the timbre aberration effectively with constant beamwidth in the whole work frequency band.
提出了一种基于传声器阵列的宽带自适应恒定束宽波束形成方法，在整个工作频带内波束宽度基本保持大致相等，可有效抑制因波束形成带来的音色畸变；