Table 2 The initial position of the targets
From: Multiple fluctuating targets track-before-detect using multi-Bernoulli filter in radar sensor
Target initial state | Appearance time (s) | Disappearance time (s) | Turn rate (rad/s) |
|---|---|---|---|
\({\varvec{{\tilde{x}}}_1} = [{{94815;435;9088;457}}]\) | 1 | 65 | wturn/8 |
\({{\varvec{{\tilde{x}}}}_2} = [{{148390}};{{295}};{{ - 23569}};{{465}}]\) | 1 | 80 | − wturn/9 |
\({{\varvec{{\tilde{x}}}}_3} = [{{78949;401; - 21061;145}}]\) | 5 | 90 | − wturn/8 |
\({{\varvec{{\tilde{x}}}}_4} = [{{81837}};{{223}};{{ - 48736}};{{763}}]\) | 40 | 100 | wturn/9 |
\({{\varvec{{\tilde{x}}}}_5} = [{{138136}};{{519}}; - {{48036}};{{498}}]\) | 42 | 100 | wturn/2 |