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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.
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… 
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… 
Highly Cited
2014
Highly Cited
2014
Impulse Noise Estimation and Removal for OFDM Systems
Orthogonal Frequency Division Multiplexing (OFDM) is a modulation scheme that is widely used in wired and wireless communication… 
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… 
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… 
2010
2010
Construction of new delay-tolerant Space-Time Codes
Perfect Space-Time Codes (STC) are full-rate, full-diversity codes originally proposed for Multiple Input Multiple Output (MIMO… 
2008
2008
Non-Redundant Precoding-Based Blind and Semi-Blind Channel Estimation for MIMO Block Transmission With a Cyclic Prefix
By combining multiple-input-multiple-output (MIMO) communication with block transmission using a cyclic prefix (CP), MIMO block… 
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… 
2004
2004
Quantum circuit design of 8x8 discrete fourier transform using its fast computation flow graph
  • C. TsengT. Hwang
  • The IEEE Asia-Pacific Conference on Circuits and…
  • 2004
  • Corpus ID: 6804498
In this paper, quantum circuit design of 8x8 discrete cosine transform (DCT) is investigated. The proposed design procedure can… 
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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