Development of fault tolerant integrated INS/RADAR altimeter using adaptive filtration algorithm with the filter gain correction


Hacızade C.

13th Saint Petersburg International Conference on Integrated Navigation Systems, ICINS 2006, Saint Petersburg, Russia, 29 - 31 May 2006, pp.175-177 identifier

  • Publication Type: Conference Paper / Full Text
  • City: Saint Petersburg
  • Country: Russia
  • Page Numbers: pp.175-177
  • Keywords: Inertial navigation, Integrated navigation systems
  • Istanbul Technical University Affiliated: Yes

Abstract

Radar Altimeter, Kalman Filter The fault tolerant integrated navigation system, consisting of radar and inertial altimeters, is presented. The integration is achieved by using an adaptive Kalman filter with the filter gain correction. In the open loop system, the inertial altimeter is the main source of information, and radar altimeter provides discrete aiding data to support the estimations. The performance of the proposed fault tolerant integrated radar/inertial altimeter in case of abrupt faults is examined.