what is sequential filter in digital signal proccesing

[Arrowspace]

what is sequential filter and how can I implement it in FPGA or dsPIC?

 

[Mohammed_Verification]

Hi Arrowspace,
Please be detail on your question. As far as now, i think your are indicating the sequential kalman filter. If it so, then kindly go through the IEEE paper on "Iterative and Sequential Kalman Filter-Based Speech Enhancement Algorithms" published on 1998. If not so, please be clear with the question and moreover where you face the problem exactly?