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Discrete-time Fourier transform
Known as:
IDTFT
, DTFT
, Discrete time fourier transform
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In mathematics, the discrete-time Fourier transform (DTFT) is a form of Fourier analysis that is applicable to the uniformly-spaced samples of a…
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Related topics
Related topics
35 relations
Aliasing
Carrier frequency offset
Circular convolution
Convolution
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Broader (1)
Digital signal processing
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Performance of Linear Receivers in Frequency-Selective MIMO Channels
A. Mehana
,
Aria Nosratinia
IEEE Transactions on Wireless Communications
2013
Corpus ID: 18336191
This paper investigates the performance of the zero-forcing (ZF) and minimum mean-square error (MMSE) equalizers in MIMO…
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2013
2013
Performance of MMSE MIMO receivers in frequency-selective channels
A. Mehana
,
Aria Nosratinia
Global Communications Conference
2013
Corpus ID: 28338961
This paper investigates the performance of the minimum mean-square error (MMSE) equalizers in MIMO frequency selective channels…
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2009
2009
Generalised clarke model for mobile-radio reception
Rauf Iqbal
,
T. Abhayapala
,
T. Lamahewa
IET Communications
2009
Corpus ID: 1651252
Clarke's classical model of mobile-radio reception assumes isotropic-rich scattering around the mobile receiver antenna. The…
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2009
2009
A space-vector discrete Fourier transform for detecting harmonic sequence components of three-phase signals
F. Neves
,
H. Souza
,
E. Bueno
,
M. Rizo
,
F. Bradaschia
,
M. Cavalcanti
35th Annual Conference of IEEE Industrial…
2009
Corpus ID: 39804292
In this paper, a discrete-time algorithm for separately detecting the positive- and negative-sequence harmonic space-vector…
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2008
2008
Alternatives to the discrete fourier transform
Doru-Cristian Balcan
,
A. Sandryhaila
,
J. Gross
,
Markus Püschel
IEEE International Conference on Acoustics…
2008
Corpus ID: 3757208
It is well-known that the discrete Fourier transform (DFT) of a finite length discrete-time signal samples the discrete-time…
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2006
2006
Low complexity zero-padding zero-jamming DMT systems
Yuan-Hwui Chung
,
See-May Phoong
European Signal Processing Conference
2006
Corpus ID: 17186310
Discrete multitone (DMT) systems have been widely adopted in broadband communications. When the transmission channel is frequency…
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2006
2006
Estimation of frequency offset using warped discrete-Fourier transform
R. Venkataramanan
,
K. Prabhu
Signal Processing
2006
Corpus ID: 6798755
2005
2005
Reduction of edge effects in spatial information extraction from regional geochemical data: a case study based on multifractal filtering technique
Yong Ge
,
Q. Cheng
,
Shengyuan Zhang
Computational Geosciences
2005
Corpus ID: 9432414
2004
2004
Zero-padded OFDM with improved performance over multipath channels
P. Papadimitriou
,
C. Georghiades
First IEEE Consumer Communications and Networking…
2004
Corpus ID: 18826396
It has been proposed recently to replace the cyclic prefix (CP) in OFDM transmission by zero-padding (ZP); this guarantees symbol…
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1974
1974
Frequency Domain Representations
W. Wolovich
1974
Corpus ID: 118337873
The reader is undoubtedly familiar with the well known frequency domain methods such as the Nyquist and Bode diagrams, the…
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