The influence of angle measurement bias on passive target location estimation is investigated. First the conditions for target observability are found and generalized to the non-zero-mean measurement noise case. Then the Cramer-Rao lower bound on the estimation error is derived. Numerical examples are included, illustrating the target location uncertainty in the presence of measurement bias.<>
Effect of bias on bearing-only target location
IEEE Transactions on Aerospace and Electronic Systems ; 26 , 1 ; 22-26
1990-01-01
332557 byte
Article (Journal)
Electronic Resource
English