Title :
Analyzing the impact of MIMO radar on tracking association error
Author :
Kraut, Shawn ; Bliss, Daniel W.
Author_Institution :
MIT Lincoln Lab., Lexington, MA, USA
Abstract :
We present a methodology for quantifying the effect of MIMO radar on tracking association performance. Two general factors affecting contact-to-track association are included. The first is a decrease in measurement error, in both Doppler and azimuth. The second is an increase in detection probability (due to enhanced discrimination of slow-moving targets from the clutter ridge), which effectively decreases the average time interval between track updates. The approach quantitatively evaluates the decrease in the probability of a track association error with a MIMO radar, to efficiently assess the design trades of system parameters.
Keywords :
Kalman filters; MIMO radar; measurement errors; radar signal processing; radar tracking; Doppler measurement; MIMO radar; azimuth measurement; clutter ridge; contact-to-track association; detection probability; measurement error; slow moving target; tracking association error; Apertures; Interference; MIMO; Measurement uncertainty; Radar tracking; Signal to noise ratio; Target tracking;
Conference_Titel :
Sensor Array and Multichannel Signal Processing Workshop (SAM), 2012 IEEE 7th
Conference_Location :
Hoboken, NJ
Print_ISBN :
978-1-4673-1070-3
DOI :
10.1109/SAM.2012.6250455