Zhang Lan-Yue, Ding Dan-Dan, Yang De-Sen, Shi Sheng-Guo, Zhu Zhong-Rui. Noise source identification by using near field acoustic holograpy and focused beamforming based on spherical microphone array with random unifrom distribution of elementsJ. Acta Physica Sinica, 2017, 66(1): 014303. DOI: 10.7498/aps.66.014303