Effective Passive Multitarget Localization Using Maximum Likelihood

Table 2

Steps of the direct subspace algorithm.

Step	Action
1	Setting grid density for the free parameter(s)
2	Mapping one measurement to parameter space
3	Using the measurements, calculate LLR over the grid of free parameter(s)
4	Repeat steps 2 and 3 for all measurements in the data set
5	Forward the finest result in the local optimization routine