2021 IEEE International Conference on Acoustics, Speech and Signal Processing
6-11 June 2021 • Toronto, Ontario, Canada
Extracting Knowledge from Information
| Paper ID | SAM-6.5 | ||
| Paper Title | SINGLE-POINT ARRAY RESPONSE CONTROL WITH MINIMUM PATTERN DEVIATION | ||
| Authors | Xiaoyu Ai, Lu Gan, University of Electronic Science and Technology of China, China | ||
| Session | SAM-6: Beamforming 1 | ||
| Location | Gather.Town | ||
| Session Time: | Thursday, 10 June, 14:00 - 14:45 | ||
| Presentation Time: | Thursday, 10 June, 14:00 - 14:45 | ||
| Presentation | Poster | ||
| Topic | Sensor Array and Multichannel Signal Processing: [SAM-BEAM] Beamforming | ||
| IEEE Xplore Open Preview | Click here to view in IEEE Xplore | ||
| Abstract | This paper presents a beampattern synthesis scheme based on the single-point array response control with minimum pattern deviation (SPARC-MPD) method. The central concept of SPARC-MPD stems from adaptive array theory, and a closed-form expression of the designed weight vector is devised. Comparing to the state-of-the-art methods like the accurate array response control (A^2RC) approach, the SPARC-MPD method addresses the pattern distortion issue. Moreover, the SPARC-MPD method can realize accurate magnitude response control at one single direction and minimize the pattern deviation at any other direction simultaneously, leading to a faster convergence speed. Simulation results show the effectiveness of the SPARC-MPD method and the efficiency of the pattern synthesis scheme | ||