Bandwidth extension

Bandwidth extension of signal is defined as the deliberate process of expanding the frequency range (bandwidth) of a signal in which it contains an… (More)
Wikipedia

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
To overcome limitations on bandwidth extension in conventional design techniques, a novel pole-converging technique with… (More)
  • figure 1
  • figure 3
  • figure 2
  • figure 4
  • figure 7
Is this relevant?
2014
2014
Sum-product networks (SPNs) are a recently proposed type of probabilistic graphical models allowing complex variable interactions… (More)
  • figure 1
  • table 2
  • figure 2
  • table 1
Is this relevant?
Highly Cited
2011
Highly Cited
2011
A complete frequency response analysis of the Doherty amplifier is presented with the conventional output combining network… (More)
  • figure 1
  • figure 3
  • figure 2
  • figure 4
  • figure 5
Is this relevant?
Highly Cited
2006
Highly Cited
2006
Inductive-peaking-based bandwidth extension techniques for CMOS amplifiers in wireless and wireline applications are presented… (More)
Is this relevant?
2006
2006
Most of the current telephone systems are still restricted to the historically motivated limitation of the bandwidth from 0.3 to… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2006
2006
Today's telecommunications systems use a limited audio signal bandwidth. A typical bandwidth is 0.3-3.4 kHz, but recently it has… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2002
2002
The use of perceptually based (lossy) audio codecs, like MPEG 1 layer 3 (`mp3'), has become very popular in the last few years… (More)
  • figure 1
  • figure 3
  • figure 2
  • figure 4
Is this relevant?
2002
2002
Spectral Band Replication (SBR) is a new audio coding tool that significantly improves the coding gain of perceptual coders and… (More)
  • figure 2
  • figure 1
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2001
2001
This paper contributes to narrowband speech enhancement by means of frequency bandwidth extension. A new algorithm is proposed… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 5
  • table 1
Is this relevant?
Highly Cited
2000
Highly Cited
2000
We present a technique for enhancing the bandwidth of gigahertz broad-band circuitry by using optimized on-chip spiral inductors… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?