Kalman estimator tracking system

Details Kalman estimator tracking system Kalman estimator tracking system

1977-05-24

1979-12-18

Wilbur, Maynard R.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343 9R, 343 16M, 235412, 235413, G01S 922, G01S 944

Patent

active

041796969

ABSTRACT:
A radar tracking system having a Kalman estimator is disclosed. The estimator is provided with angle and range track error measurements in a coordinate system that is aligned with and normal to the antenna line of sight, commonly referred to as the LOS coordinate system. This estimator implementation uses less computing resources in converting the measurements provided relative to the antenna LOS coordinate system, to predict target position referenced to a stable coordinate system such as geographic, wander azimuth, or inertial.

REFERENCES:
patent: 3821738 (1974-06-01), Quesinberry et al.
patent: 3952304 (1976-04-01), Broniwitz et al.
patent: 4004729 (1977-01-01), Rawicz et al.
patent: 4128837 (1978-12-01), Page

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