DOA estimation utilizing power inversion adaptive array by aggregated microphones

2006 ◽  
Author(s):  
M. Matsumoto ◽  
S. Hashimoto
Keyword(s):  
Doa Estimation ◽  
Adaptive Array ◽  
Power Inversion

scholarly journals Upper Bound of a Loop Gain in a Power Inversion Adaptive Array

1983 ◽  
Vol AES-19 (5) ◽  
pp. 778-780 ◽  
Author(s):  
Yasutaka Ogawa ◽  
Manabu Ohmiya ◽  
Kiyohiko Itoh
Keyword(s):  
Upper Bound ◽  
Adaptive Array ◽  
Loop Gain ◽  
Power Inversion

scholarly journals Effects of power inversion spatial only adaptive array on GNSS receiver measurements

2018 ◽  
Vol 23 (2) ◽  
pp. 172-183 ◽  
Author(s):  
Hailong Xu ◽  
Xiaowei Cui ◽  
Mingquan Lu
Keyword(s):  
Adaptive Array ◽  
Gnss Receiver ◽  
Power Inversion

A New Method of LCMV Algorithm in GNSS Anti-Interference

2014 ◽  
Vol 620 ◽  
pp. 115-118
Author(s):  
Xiu Qing Zhang ◽  
Yan Hua Diao ◽  
Zheng Yang Tian
Keyword(s):  
Mathematical Model ◽  
Hardware Design ◽  
New Method ◽  
Adaptive Array ◽  
Matlab Simulation ◽  
Satellite Signal ◽  
Power Inversion

Owing to the satellite signal strengths of GNSS is so low that it is interfered with powerful signal, that how to effectively resist interference is becoming a problem.In this paper,first LCMV algorithm based on the power-inversion adaptive array is deduced from theory in certain mathematical model ,what’s more ,for avoiding computing the inverse of matrix, LCMV algorithm is improved and then is verified through the Matlab-simulation .Last,the hardware design is given for the realization of this algorithm.

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