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low computational complexity

A low computational complexity normalized subband adaptive filter algorithm employing signed regressor of input signal

A low computational complexity normalized subband adaptive filter algorithm employing signed regressor of input signal

... straint is imposed on the decimated filter output to force a posteriori error to become zero. This constraint guarantees the convergence of the algorithm. This algorithm utilizes the signum of the input regressors at ...

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Evaluation of user selection schemes with low computational complexity and best effort interference

Evaluation of user selection schemes with low computational complexity and best effort interference

... The Spectrum sensing technique is the technique which optimize the sensing time, sensing threshold, and transmit power of a multi-input multi- output (MIMO) Cognitive[r] ...

8

A Novel Low Computational Complexity Multiple Signal Representation Technique for PAPR Reduction in OFDM Systems

A Novel Low Computational Complexity Multiple Signal Representation Technique for PAPR Reduction in OFDM Systems

... Abstract: Orthogonal Frequency Division Multiplexing (OFDM) while being an efficient scheme for high data rate wireless communications has drawbacks such as higher Peak-to-Average Power Ratio (PAPR). To reduce PAPR, use ...

9

A low computational complexity V-BLAST/STBC detection mechanism in MIMO system

A low computational complexity V-BLAST/STBC detection mechanism in MIMO system

... system computational complexity increases exponentially with transmission ...the computational complexity in ...decoding complexity for maximum-likelihood (ML) ...

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Computationally Efficient Scale Covariant Time-Frequency Distributions

Computationally Efficient Scale Covariant Time-Frequency Distributions

... the computational efficient scale covariant distribution introduced in this paper, the Wigner distribution, and the wavelet transform using the Morlet ...at low frequencies it provides high- frequency ...

6

DEVELOPMENT OF A MODIFIED PARTICLE SWARM OPTIMIZATION BASED CULTURAL ALGORITHM FOR SOLVING UNIVERSITY TIMETABLING PROBLEM

DEVELOPMENT OF A MODIFIED PARTICLE SWARM OPTIMIZATION BASED CULTURAL ALGORITHM FOR SOLVING UNIVERSITY TIMETABLING PROBLEM

... high computational complexity are one of drawbacks limiting the efficiency of the existing timetabling ...with low computational complexity and high convergence speed was developed for ...

5

An Efficient FPGA-based Frequency Shifter for LTE/LTE-A Systems

An Efficient FPGA-based Frequency Shifter for LTE/LTE-A Systems

... a low computational complexity time-domain frequency shifter algorithm and hardware architecture to be employed in the PRACH receiver at eNodeB side; (ii) a thorough analysis of design and ...

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HIGH RESOLUTION DOA ESTIMATION IN FULLY COHERENT ENVIRONMENTS S. N. Shahi, M. Emadi, and K. Sadeghi

HIGH RESOLUTION DOA ESTIMATION IN FULLY COHERENT ENVIRONMENTS S. N. Shahi, M. Emadi, and K. Sadeghi

... the computational burden by working in beamspace domain instead of element space ...are low computational complexity and robustness to coherent ...

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1.
													Lossless image compression technique using haar wavelet and vector transform

1. Lossless image compression technique using haar wavelet and vector transform

... Merav Huberoterner et al. proposed a new hyper spectral compression method. The authors focused on the extraction of background from the image data and compression of individual pixel. The method did not make any ...

7

I/O MATCH (I/O MAT) AND BEHAVIORAL MATCH (BEH MAT) BASED SEMANTIC WEB SERVICE 
DISCOVERY

I/O MATCH (I/O MAT) AND BEHAVIORAL MATCH (BEH MAT) BASED SEMANTIC WEB SERVICE DISCOVERY

... In this paper, the new novelty method in the digital image analysis technique for geology applications is proposed. It analyzed the series of raw rock images from the mineralogy database of various classes. It initially ...

9

A Highly Efficient Generalized Teager-Kaiser-Based Technique for LOS Estimation in WCDMA Mobile Positioning

A Highly Efficient Generalized Teager-Kaiser-Based Technique for LOS Estimation in WCDMA Mobile Positioning

... . (9) In [23], the authors demonstrated the good performance and low computational complexity of TK approach, espe- cially for ideal rectangular pulse shapes, when compared to well-known techniques ...

11

Review of PAPR Reduction for MIMO-OFDM Systems in 4G Communication System

Review of PAPR Reduction for MIMO-OFDM Systems in 4G Communication System

... its computational complexity would be increased which is proportional to the increasing number of symbol clusters in the optimum PAPR value for a PAPR reduction ...with low computational ...

7

A Low Complexity 8 × 8 DCT Transform for Image Compression

A Low Complexity 8 × 8 DCT Transform for Image Compression

... possesses low computational complexity and is compared to state-of-the-art DCT approximations in terms of both algorithm complexity and peak signal-to-noise ratio ...

6

Low Delay Noise Reduction and Dereverberation for Hearing Aids

Low Delay Noise Reduction and Dereverberation for Hearing Aids

... a low signal delay and low computational ...with low signal delay which is important for speech enhancement in hearing aids or related applications such as hands-free communication ...

9

An Ordinal Co-occurrence Matrix Framework for Texture Retrieval

An Ordinal Co-occurrence Matrix Framework for Texture Retrieval

... and low computational complexity, variant 3 of the pro- posed framework, Blockordcooc, was considered to be the best among the ordinal co-occurrence matrix ...the computational cost of ...

15

Computing the Moore Penrose Inverse of a Matrix Through Symmetric Rank One Updates

Computing the Moore Penrose Inverse of a Matrix Through Symmetric Rank One Updates

... a low computational ...its computational complexity will be in- cluded in the ...its computational com- plexity, a variant is also ...

5

Complexity Reduction Techniques for MMSE Channel Estimator in OFDM

Complexity Reduction Techniques for MMSE Channel Estimator in OFDM

... the complexity of LS is reduced using QR ...reduce complexity of MMSE, simplified LS (SLS) and SMMSE estimators are proposed in paper ...higher complexity than LS. SMMSE has less complexity ...

7

Epistemic virtues, metavirtues, and computational complexity

Epistemic virtues, metavirtues, and computational complexity

... A prospective capacity pays off when it initiates a line of thinking under the right circumstances. The link with the right circumstances could be entirely accidental. For example someone might always leap to a certain ...

40

The Computational Complexity of Untrapped Choice Procedures

The Computational Complexity of Untrapped Choice Procedures

... In this section we analyze the computational complexity of the weak (resp. strong) Untrapped set. The following algorithm (based on the previous lemma) describes how to get WUt R ( ) for a given pseudo ...

10

Computational Complexity of Weighted Threshold Games

Computational Complexity of Weighted Threshold Games

... In this paper we consider the computational complexity of solution concepts for weighted threshold games. A weighted threshold game is one in which each player is given a nu- meric weight, and a coalition ...

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