The results show that the Hz component strongly affects both deflection aberration and Trilemma constant and that it plays a significant role in deflection aberration correction and field distribution optimization. 结果表明,在应用偏转磁场的解析式进行偏转像差分析时,偏转磁场的Hz分量是必须考虑的,这个分量对偏转像差和Trilemma常数、偏转像差的校正和优化场分布产生十分大的影响。
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;
Deflection Aberration Correction with Trilemma Constant Adjustment 基于Trilemma常数调整的偏转像差校正