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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… 
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
A novel bandwidth enhancement technique based on a modified regulated cascode (RGC) transimpedance amplifier (TIA) is proposed… 
2014
2014
During the transition to wideband speech telephony, artificial bandwidth extension (ABE) could help to preserve customer… 
2007
2007
We consider the problem of transmitting a wideband speech signal with a cut-off frequency of fc = 7 kHz over a standardized… 
2006
2006
In this paper a method for increasing the bandwidth of a test-bed for dynamic characterization of power amplifiers is described… 
2005
2005
Multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) is regarded as a promising technology… 
2005
2005
Multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) is regarded as a promising technology… 
2004
2004
  • Y. OhSang-Gug Lee
  • 2004
  • Corpus ID: 30270495
This brief presents a bandwidth enhancement technique that is applicable to gigahertz-range broadband circuits. Using the… 
1999
1999
In this paper, the problem of adaptive iterative detection for parallel concatenated convolutional codes (PCCCs or turbo codes… 
1998
1998
This paper proposes a flexible CELP speech coder with bitrate and bandwidth scalabilities for multimedia applications. The coder…