Digital signal (signal processing)

Known as: Digital signal (disambiguation) 
In the context of digital signal processing (DSP), a digital signal is a discrete-time signal for which not only the time but also the amplitude has… (More)
Wikipedia

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
The digital signals discussed in this paper clearly are highly specific and, in this sense, unusual. First of all, their… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
2014
2014
The paper presents in its initial part historical notes to the development of digital signal and image processing methods. The… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 5
  • figure 4
Is this relevant?
2012
2012
Compressive sensing (CS) is an emerging area in which the conventional two step process of data acquisition and compression can… (More)
  • figure 5.1
  • figure 5.2
  • figure 5.5
  • figure 5.3
  • figure 5.4
Is this relevant?
2008
2008
In many practical applications of digital signal processing, one is faced with the problem of changing the sampling rate of a… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2007
2007
Automatic diagnosis and display of diabetic retinopathy from images of retina using the techniques of digital signal and image… (More)
Is this relevant?
Highly Cited
2006
Highly Cited
2006
Suppose we are given a vector f in a class FsubeRopf<sup>N </sup>, e.g., a class of digital signals or digital images. How many… (More)
Is this relevant?
Highly Cited
1999
Highly Cited
1999
of software radio is the expansion of digital signal processing toward the antenna, and thus to regions where analog signal… (More)
Is this relevant?
Highly Cited
1997
Highly Cited
1997
A new low-cost test method for analog integrated circuits, called the oscillation test, is presented. During the test mode, the… (More)
  • figure 1
  • table I
  • figure 2
  • table II
  • table III
Is this relevant?
Highly Cited
1994
Highly Cited
1994
Proposes a novel approach for separating and estimating multiple co-channel digital signals using an antenna array. The spatial… (More)
  • table I
Is this relevant?
1978
1978
Digital processing of communication signals is now a practical alternative to analog processing. This application of a well… (More)
  • figure 1
  • figure 3
Is this relevant?