A versatile Kalman technique for aircraft or missile state estimation and error analysis using radar tracking data

Author:

ALDRICH G.1,KRABILL W.2

Affiliation:

1. Wolf Research and Development Corp., Riverdale, Md.

2. NASA, Traffic Management Programs, Wallops Island, Va.

Publisher

American Institute of Aeronautics and Astronautics

Reference6 articles.

1. The error analysis and the miss le tracking capabilities of K.l\PPAa.re isplayed in Figures 10-15. These plo s were taken from two KAPPAruns (adaptive and non-adaptive) of an FPS-16 radar track of a NIKE missile fired from Wallops Island. The trajectory analysis begins shortly after first stage burn-out, is followed through second itage ignition and burnout, and then well past apogee (see altitude vs time, Figure 10).

2. Figures 16-18 display a recent ape!!- cation of KAPPA, and suggest so-01t1· cations to enhance KAPPA1s capao 111t1es. The plots are of FPQ-6 radar tracks of two super-critical designed fuselages that were air-dropped ac Wallops. The aerodynamic d,csign was expected to exhibit a minimum drag ei:fect wh:ile passing through Ma.ch .l'. Figure 16 displa}~·s accel.eratio:n vs veloc 1 y from the normal RAE measurements processea by KAPPA. The resulting noise re.lative to the desired parameter fluctuation at r-1ach.l in this run was much too high, Figure 16. Suoer-Critical Body No. 3

3. quent:ial Smoothing and Predict.i.on," cGraw-Hill Book Company, 1969. 2. Ha.tfie.ld, J.R. et al, "Suboptimal Linear

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. In Flight Projectile Impact Point Prediction;AIAA Atmospheric Flight Mechanics Conference and Exhibit;2004-06-22

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