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DFT matrix

Known as: Discrete Fourier transform matrix, Fourier coordinates 
In applied mathematics, a DFT matrix is an expression of a discrete Fourier transform (DFT) as a transformation matrix, which can be applied to a… 
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Related topics

Related topics

13 relations
Boson samplingDiscrete Fourier transformDiscrete wavelet transformFast Fourier transform

Broader (2)

Digital signal processingFourier analysis

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Channel Estimation for Finite Scatterers Massive Multi-User MIMO System
In finite scattering propagation environment, when the number of scatterers is very small compared to the number of base station… 
2017
2017
New pilot allocation design schemes for sparse channel estimation in OFDM system
In this paper, the problem of the deterministic pilot allocation for sparse channel estimation in Orthogonal Frequency Division… 
2016
2016
Efficient Hardware Architecture for Compressed Sensing with DFT Sensing Matrix
The reconstruction of a sparse signal from an undersampled set of linear measurements can be found in many engineering fields. In… 
2016
2016
Classification of non-homogeneous Fourier matrices associated with modular data up to rank 5
Modular data is an important topic of study in rational conformal field theory. A modular datum defines finite dimensional… 
2014
2014
A compressed sensing approach to low-radiation CT reconstruction
This paper is on reduction of x-ray radiation dosage in computerized tomography (CT) examinations without compromising the image… 
2014
2014
JSDM and multi-cell networks: Handling inter-cell interference through long-term antenna statistics
Joint Spatial Division and Multiplexing (JSDM) is a novel paradigm for splitting the functions of multiuser MIMO precoding into a… 
2012
2012
Inverse Methods for Reconstruction of Channel Taps in OFDM Systems
We describe a novel pilot-aided method for estimation of doubly selective wireless channels in OFDM systems. We compute the first… 
2011
2011
Spectrum and infrastructure sharing in the MIMO interference relay channels
In this paper, single-stream transmission in the MIMO interference relay channel is studied. Two independent transceiver pairs… 
2006
2006
An extraction method of environmental surface profile using planar end-effectors
  • R. KuboK. Ohnishi
  • 9th IEEE International Workshop on Advanced…
  • 2006
  • Corpus ID: 23432784
It is very important for robots working in unknown environment to recognize surface profile of the environment. This paper… 
2000
2000
Effects of mutual coupling and channel mismatch on space-time adaptive processing algorithms
The paper discusses the impact of mutual coupling on space-time adaptive processing (STAP) algorithms. To do so, simulations are… 
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