Title :
Implementation of factorized filter in systolic arrays
Author :
Behera, Prasanta K.
Author_Institution :
Florida Univ., Gainesville, FL, USA
Abstract :
A novel systolic array architecture is proposed to implement the factorized filter proposed by G.J. Beirman (1977). A pipelined broadcast array architecture is presented which computes the algorithm in O(n ) unit of time. The execution time required per iteration for a scalar observation is computed and shown to be less than that of the systolic Kalman filter
Keywords :
Kalman filters; cellular arrays; filtering and prediction theory; iterative methods; pipeline processing; execution time; factorised filter; iteration; pipelined broadcast array architecture; scalar observation; systolic Kalman filter; systolic arrays; Computer architecture; Covariance matrix; Extraterrestrial measurements; Filters; Gaussian noise; Noise measurement; Radar signal processing; Riccati equations; Signal processing algorithms; Systolic arrays;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1988. ICASSP-88., 1988 International Conference on
Conference_Location :
New York, NY
DOI :
10.1109/ICASSP.1988.197035