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A multiple target tracking method based on Gaussian mixture probability hypothesis density (GM-PHD) filter is given under the condition of asynchronous measurement in radar system, named Cross Sector GM-PHD. The Cross Sector GM-PHD process does not require all measured values measured at the same time, but also can deal the multiple targets tracking problem with changing number of targets. The results...
This study provides a performance analysis for the quantised innovation Kalman filter (QIKF). The covariance matrix of the estimation error is analysed with the correlation between the measurement error and the quantising error. By taking the quantisation errors as a random perturbation in the observation system, an equivalent state-observation system is obtained. Accordingly, the QIKF for the original...
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