Research Article
Positioning Using Terrestrial Multipath Signals and Inertial Sensors
Algorithm 1
Channel-SLAM for time instant
.Input: | Multipath estimates: , and ; | States for : | | Output: | States for ≥: | | MMSE estimate: for | () if then | () Initialization using and ; | () else | () for do | () Draw ; | () if New paths detected then | () Initialize new subPFs; | () if Tracking of paths lost then | () Delete corresponding subPFs; | () for do | () for do | () Assign ; | () Calculate ; | () Calculate total subPF weight: | ; | () ; | () Resample using Algorithm 2; | () Calculate MMSE according to (31); |
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