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pro vyhledávání: '"Shu Jing Su"'
Autor:
Shu Jing Su, Wen Qiang Zheng
Publikováno v:
Advanced Materials Research. 658:652-657
In this paper, a method of being modified 2-D DOA estimation is presented. By reconstructing covariance matrix of the received array data, the correlativity of the incident signals is recreased, and mis-division between signal subspace and noise subs
Autor:
Hai Li Zhang, Shu Jing Su
Publikováno v:
Applied Mechanics and Materials. :2019-2022
The sound sources positioning method based on time delay estimation is through the iteration of a group of nonlinear equation to solve the target position. Most of the existing methods is to solve under the hypothesis that the sound spread velocity i
Publikováno v:
Advanced Materials Research. :738-741
This paper presents an automatic test system which can output one 2Mbit / S PCM signals and one 10.2Mbit / S PCM signals for the device testing; the system wih self-test function could calibrate the output two PCM signals; when the equipment is in th