An Acoustic Array Imaging Algorithm for 3D Display Based on MIMO and MUSIC Location Fusion
In this paper, an acoustic imaging algorithm based on acoustic array Multiple-Input Multiple-Output (MIMO) and Multiple Signal Classification (MUSIC) by location algorithm fusion is proposed to realize Three Dimension (3D) location estimation and display for future mobile system. By combined with MIMO beam estimation and MUSIC estimation algorithm, the location fusion algorithm with 3D display advantage can be achieved, because the MIMO data pretreating and data fusion are used to increase location imaging precision and resolution, so that a robust and antiinterference location display algorithm can be obtained. We carried out Modeling and Simulation for MIMO beam location algorithm, MUSIC estimation algorithm and location fusion algorithm, and made a compare and analysis on simulation results. Simulation results show that the location fusion algorithm is provided with reliable feasibility, improved precision and resolution for 3D imaging display.
acoustic array MIMO MUSIC algorithm location algorithm fusion 3D imaging
Wei Yong Zhao Ping Li Lifang Wu Linjing Ji Qianqian Wang Wei
School of Electronics and Information, Northwestern Polytechnical University 710072, Xian, Shanxi, P.R.China
国际会议
太原
英文
107-110
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)