Help Understanding Time of Flight Phase Sanitization Algorithm
I think it's just a simple line fitting, assume that phase = at + b
then the phase without offset is phase_without_offset = phase - at. I used ployfit function in matlab to implement the algorithm.The following picture is my result.


I guess you are a student from SJTU, the same school with me, i'm also implementing the spotfi, can you tell me your email or qq, i want to talk with you! my email is mrshao at sjtu.edu.cn(please replace at with @).