1 引言 近场声全息(near field acoustic holography , NAH) 是 上世纪80 年代由全息领域脱颖而出的新技术。
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近场外推是小全息孔径近场声全息(Patch NAH)的关键步骤,为进一步提高外推精度和计算效率,提出一种新的基于快速Fourier变换算法的源强模拟技术,并将其应用于Patch近场声全息的...
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近场声全息技术 NAH ; near field acoustic holography
统计优化近场声全息 SONAH
统计最优近场声全息 SONAH ; statistically optimal near-field acoustical holography
循环平稳近场声全息 Cyclostationary near field acoustic holography ; CYNAH
常规近场声全息 Near-field acoustic holography ; NAH
引言近场声全息 NAH ; near-field acoustic holography
回顾近场声全息 near field acoustical holography
平面近场声全息 planar near-field acoustical holography
The reconstruction of reflection coefficients using Near-field Acoustic Holography is based on the theory of wave acoustics.
利用近场声全息方法反演声反射系数,是一种基于波动声学理论的声学测量方法。
参考来源 - 声学材料大样声反射系数声全息快速反演方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文探讨了进行近场声全息测量时需要考虑的问题。
Some practical issues to be considered when making NAH measurement were discussed.
提出空间声场分离技术，突破了近场声全息(NAH)的应用局限。
Sound field separation technique has been proposed, which overcomes the limitation on applications of near_field acoustic holography (NAH).
根据近场声全息(NAH)的原理，建立了全息实验所需要的采集、分析系统。
According to the principle of near-field acoustic holography (NAH), the system of data acquisition and analysis needed in holographic experiments have been constructed.
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