| 摘要 |
<p>The present invention provides a system and method for augmenting a multilateration system in determining a position of a target by determining a plurality of signal time-difference-of-arrivals (TDOAs) of the target using the TOA measurements at a plurality of observation times, constructing a range difference equation for each of the TDOAs as a function of the target position at a first observation time and the kinematics of the target over the plurality of observation times, constructing a set of target equations by combining the range difference equation and additional target equations constructed using at least one of additional target positional measurements and additional target kinematics measurements and computing the position of the target at the first observation time and the kinematics of the target over the plurality of observation times by solving the set of target equations.</p> |
