1. Acoustic Engineering Lab, Huawei Technologies Company Limited, Shenzhen 518129, China
2. Acoustic Technology, Department of Electrical Engineering, Technical University of Denmark, Building 352, Ørsteds Plads, DK-2800 Kongens Lyngby, Denmark
3. Noiselab, Scripps Institution of Oceanography, University of California San Diego, La Jolla, California 92093-0238, USA
4. State Key Laboratory of Mechanical Transmissions, Chongqing University, Chongqing 400044, China