德国纽伦堡大学一篇航空声学方面的博士论文，在航空航天器噪声源确定与降噪方面的最新探索工作。-Nuremberg, Germany 1 University Dr. Fang Miandi aviation acoustics papers spacecraft in aviation noise source identification and noise reduction to explore the latest job.

For feature reduction, feature fusion, correlation analysis, Using matlab written narrowband noise occurs, Linear array using cut than learning laid upon the right control of the main sidelobe ratio.