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Derived by minimizing the ℓ1 norm of an estimated a posteriori error vector, a new filtered-x affine projection sign algorithm (NFxAPSA) is proposed to efficiently and effectively suppress impulsive noise.
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As pn arrays are always spectrally flat, this dot product only toggles the sign of the matching projection in the product array where the input array projection signs were different.
As exactly half of each of the projection signs were originally matched and half were different, their product can flip exactly and only half of the signs and hence the correlation result is another perfect array.
The latest economic projections, signed and sealed by the independent Office for Budget Responsibility, will show the biggest upward revisions for growth since the Millennium, and knock billions of pounds off its previous deficit forecasts.
In the most recent reporting season, Creatura noted that many companies managed to beat estimates on the bottom line but fell short of Wall Street's revenue projection, a sign that aggressive cost-cutting is having the desired impact.
Last year's big premium increases followed two years in which average premiums were far below projections, a sign that carriers simply started their pricing too low.
Investors had initially taken Intel's new projections as a sign that the chip industry might be reviving, sending its stock up to $33 in after-hours trading.
[C4.] Video Game Maker Projects Disappointing Holiday Sales Electronic Arts, a bellwether company among video game makers, reported that its holiday sales would be "well below" earlier projections, the latest sign of a sharp slide in performance for the industry.
With Goldman poised to lift its projection for Europe, signs abound that the move could be right on target.
On mammography, a mass with a fat-fluid level on the lateral projection is a diagnostic sign in the appropriate clinical setting.
Vibrations are totally normal during astral projection and are a sign that you are on the right path.
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