Abstract – In simultaneous registration and tracking with multiple radars, measurements from geographically distributed radars must be transmitted to a common location where a multi-input tracker simultaneously estimates registered trajectories and radar biases. However, due to band limited communication links, this architecture is impractical. An alternative is to carry out sensorlevel trackin...

OBJECTIVE The nominal registration system of Uruguay's national immunization program (NIP) tracks administered vaccines on a paper form filled out after each vaccination and collated into a national database, thus allowing for individual follow-up. This study performed a comprehensive assessment of the quality of Uruguay's immunization data in November 2006 to evaluate the validity of the infor...

Simultaneous registration and tracking has advantages over other track registration techniques because it is capable of responding to changes in registration errors. The track registration problem is presented for a network of two geographically distributed radars with unknown measurement biases that are xed or slowly varying. The extended Kalman lter that receives unregistered and cluttered pl...