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The experimental results show the signal processing methods are useful for the profile measuring system.
Thus, the statistical analysis of profile data should yield a sharp and robust product picture.
It has been found that for load profile analysis, simple signal features such as the number of rising edges or the aggregated energy consumption in a given time window is sufficient to describe the signal.
If they like the impression made by a particular type of profile picture, they are likely to learn from it and upload the same type of profile picture with the aim of sending the same positive impression.
Proceedings ArticleDOI
Saso Tomazic, S. Znidar 
13 May 1996
17 Citations
The combination of time-domain and frequency-domain analysis yields a more revealing picture of the signal, showing which spectral components are presented in the signal at a given time.
Signal smoothing is an easy way to reveal the desired backscatter signal profile.
Our study supports the theory of collaborative learning through learning from peers as results shows that other's choice of profile pictures affects viewer's own future choice of profile picture.
Proceedings ArticleDOI
Claude Berrou, P. Combelles 
01 May 1994
15 Citations
It is hence interesting to provide a signal that conveys two types of information: a "basic" picture for portable receivers, this information must be transmitted most reliably; and additional information to be added to the basic picture in order to get a higher definition picture, this lesser protected information can be decoded by fixed receivers only.
THE DEVICE GIVES A GOOD INDICATION OF TRUE PROFILE FOR WAVE- LENGTHS SHORTER THAN ABOUT 200 FT AND PRODUCES A SIGNAL PROPORTIONAL TO TRUE PROFILE FOR LONGER WAVELENGTHS.
A simple change to the experimental set-up can produce a signal that has an approximately trapezoidal profile.

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