What is the time function of an adaptive filter coefficient

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Discussion Overview

The discussion revolves around the time function of an adaptive filter coefficient, specifically focusing on the coefficient w(n) in the context of a digital signal processing application. Participants seek to understand how to express w(n) as a function of time, w(t).

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • One participant inquires about the time function of the coefficient w(n) in an adaptive bandpass filter.
  • Another participant asks for clarification on the context of the question, including the full transfer function and the specific circuit or system involved.
  • A later reply mentions the filter design is intended for digital signal processing and provides an attachment of the filter function.
  • One participant suggests that simulation tools could be useful for examining various time domain responses.
  • Another participant expresses a lack of simulation tools and seeks methods to convert w(n) to w(t), indicating a desire for theoretical approaches.

Areas of Agreement / Disagreement

Participants have not reached a consensus, as there are multiple inquiries and suggestions without definitive answers or methods provided.

Contextual Notes

There are limitations in the discussion, including the absence of specific details about the transfer function and the lack of available simulation tools for practical exploration.

dairyman
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Dear All,

I have an adaptive bandpass filter function, which has only one center frequency dependent co-efficient, w(n) to be updated. I would like to find the time function of the co-efficient,w(n).Can anyone help me?? Thanks
 
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dairyman said:
Dear All,

I have an adaptive bandpass filter function, which has only one center frequency dependent co-efficient, w(n) to be updated. I would like to find the time function of the co-efficient,w(n).Can anyone help me?? Thanks

Welcome to the PF.

What is the context of the question? What is the full transfer function? What circuit/system is it from?
 
Thanks...the filter design is for digital signal processing. Attached is the filter function.
 

Attachments

dairyman said:
Thanks...the filter design is for digital signal processing. Attached is the filter function.

What simulation tools do you have? That would seem the best way to look at the various time domain responses...
 
i don't have any tools right now...i just want to know how change the w(n) to w(t) where t=time...are there any methods to do so. thx
 

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