Vehicle navigation system with non-overflow digital filter

Details Vehicle navigation system with non-overflow digital filter Vehicle navigation system with non-overflow digital filter

1995-02-06

1996-12-24

Zanelli, Michael

Boots, shoes, and leggings

36472415, G06F 1700

Patent

active

055879101

ABSTRACT:
A vehicle navigation system uses a one-multiplier Gray-Markel filter. The sign parameter of each stage of the filter is selected by an algorithm which limits the maximum signal passing through the filter, thereby preventing overflow.

REFERENCES:
patent: 3662115 (1972-05-01), Saito et al.
patent: 4554858 (1985-11-01), Wachi et al.
patent: 4796216 (1989-01-01), Renner et al.
patent: 4884230 (1989-11-01), Gielis et al.
patent: 5235529 (1993-08-01), Hanson et al.
patent: 5436858 (1995-07-01), Staver
Marshall et al., Computer-Aided Design Of The Gray-Markel Filter Sep. 1981, Electronics Letters, vol. 17, No. 18, pp. 662-664.
Gray et al., Digital Lattice And Latter Filter Synthesis, Dec. 1973, IEEE Trans. On Audio And Electronics, vol. AU-21, No. 6, pp. 491-500.

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