Input: All measured data (including radar angle information and attribute information)

Process: 1: Intialize $m_{jk}\left(t\right)$

2: if $m_{jk}\left(t\right)<8$ then

3: Calculated $\Delta \alpha ,\Delta \theta$ according to the pitch-angle and azimuth angle

4: Calculated $c_p$ according to parameters of the emitters (such as carrier frequency, pulse width, pulse repetition interval, etc.)

4: Calculated $L_i$ according to $\Delta \alpha ,\Delta \theta ,c_p$

5: if ${\lambda }^{*}>\epsilon$ then

6: the track $j\left(j\subset E_1\right)$ at time t is associated with the track $k\left(k\subset E_2\right)$ ;

$m_{jk}\left(t+1\right)=m_{jk}\left(t\right)+1$ ; return

7: end if

8: end if

Output: The types of partial emitters located on the same ship