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   -> Volume 10, Issue 4

Question: Telecomm application question
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Chahe Nerguizian (

PostPosted: Mon Dec 17, 2001 3:40 pm    
Subject: Question: Telecomm application question
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#30 Question: Telecomm application question


It is for a telecommunication's application. For a fixed receiver and
a mobile transmitter, and for a specific location of the transmitter
relative to the receiver, one can measure the Impulse Response (IR) or
the Power Delay Profile (PDP) of the wireless channel. I would like to
compare this measured PDP with a candidate PDP using a pattern
matching algorithm. To do so, I would like to remove the noise floor
and to extract features (de-noise and extract important information of
the PDP, such as power and delay for each multipath component) and use
the results for the pattern matching algorithm. Is wavelet denoising
and feature extracting helpful? and if yes, what kind of information
can I extract from a wavelet? and hence what kind of wavelet should I
use (continuous, discrete, packet wavelet,...)? Any detailed
information about wavelets to be used are welcomed. Thank you in

Chahe, PhD student
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