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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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Related topics
Related topics
9 relations
Advanced Audio Coding
Aliasing
Bandwidth (signal processing)
G.729.1
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Broader (1)
Information theory
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Recurrent neural network for spectral mapping in speech bandwidth extension
Yingxue Wang
,
Shenghui Zhao
,
Jianxin Li
,
Jingming Kuang
,
Qiang Zhu
IEEE Global Conference on Signal and Information…
2016
Corpus ID: 44056001
We present a recurrent neural network (RNN) based speech bandwidth extension (BWE) method. The conventional Gaussian mixture…
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2015
2015
Bandwidth Extension [Circuit Intuitions]
A. Sheikholeslami
IEEE Solid-State Circuits Magazine
2015
Corpus ID: 32472597
Welcome to “Circuit Intuitions!†This is the fifth article of a column series that appears regularly in this magazine. As the…
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2014
2014
An 8-32 GHz Frequency Synthesizer based on a Wideband VCO Array with Bandwidth Extension Stage
J. Nehring
,
G. Fischer
,
R. Weigel
,
D. Kissinger
2014
Corpus ID: 61586473
This paper proposes a wideband signal source covering a bandwidth of two octaves from 8 GHz to 32 GHz. The system is based on an…
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2014
2014
Frequency-domain bandwidth extension for low-delay audio coding applications
Stanislaw Gorlow
2014
Corpus ID: 53904949
MPEG-4 Spectral Band Replication (SBR) is a sophisticated high-frequency reconstruction (HFR) tool for speech and natural audio…
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2011
2011
Audio bandwidth extension based on RBF neural network
Haojie Liu
,
Chang-chun Bao
,
Xin Liu
,
Xingtao Zhang
,
Liyan Zhang
IEEE International Symposium on Signal Processing…
2011
Corpus ID: 18627372
In this paper a new method of blind bandwidth extension from wideband (WB) to super-wideband (SWB) audio is proposed. The Radial…
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2010
2010
A COMPREHENSIVE ANALYSIS OF LTE PHYSICAL LAYER
F. Rezaei
2010
Corpus ID: 15111727
The 3 rd Generation Partnership Project (3GPP) introduced Long Term Evolution (LTE) as the 3 rd generation of mobile…
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2009
2009
Speaker-and Language Dependency of Artificial Bandwidth Extension
P. Bauer
,
T. Fingscheidt
2009
Corpus ID: 167214653
Artificial bandwidth extension techniques can be employed in mobile terminals to improve the intelligibility and quality of the…
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2005
2005
Design and prototype development of MIMO-OFDM for next generation wireless LAN
Heejung Yu
,
Myung-Soon Kim
,
Eunyoung Choi
,
T. Jeon
,
Sok-Kyu Lee
IEEE transactions on consumer electronics
2005
Corpus ID: 9802731
Multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) is regarded as a promising technology…
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2005
2005
Bandwidth Extension of Narrowband Speech using Soft-decision Vector Quantization
I. Soon
,
C. Yeo
International Conference on Information…
2005
Corpus ID: 16966536
Vector quantization (VQ) is normally used to extend the spectral envelope of narrowband speech into that of the wideband speech…
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2005
2005
Design of bandwidth scalable LSF quantization using interframe and intraframe prediction
H. Ehara
,
Toshiyuki Morii
,
M. Oshikiri
,
Koji Yoshida
,
K. Honma
Interspeech
2005
Corpus ID: 10480380
We developed a bandwidth scalable LSF (Line Spectral Frequency) quantizer utilizing interframe and intraframe prediction. The…
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