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08/15/2022
RIS-aided secure communications over Fisher-Snedecor F Fading Channels
In this paper, we investigate the performance of physical layer security...
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12/21/2021
The Impact of Side Information on Physical Layer Security under Correlated Fading Channels
In this paper, we investigate the impact of side information (SI) on the...
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11/12/2021
Outage Analysis over Correlated Fisher-Snedecor F Fading Multi-User Channels
In this paper, we investigate the impact of correlated fading on the per...
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05/13/2021
Robust Beamforming for Enhancing Security in Multibeam Satellite Systems
This paper proposes a robust beamforming (BF) scheme to enhance physical...
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03/18/2021
TSTNN: Two-stage Transformer based Neural Network for Speech Enhancement in the Time Domain
In this paper, we propose a transformer-based architecture, called two-s...
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01/08/2021
Bit Error Rate Analysis for Reconfigurable Intelligent Surfaces with Phase Errors
In this paper, we analyze the error probability of reconfigurable intell...
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11/24/2020
Performance Evaluation and Diversity Analysis of RIS-Assisted Communications Over Generalized Fading Channels in the Presence of Phase Noise
In this paper, we develop a comprehensive theoretical framework for anal...
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11/17/2020
Tensor-Decomposition-based Hybrid Beamforming Design for mmWave OFDM Massive MIMO Communications
In this paper, we propose a novel joint hybrid precoder and combiner des...
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07/27/2020
On the Use of Audio Fingerprinting Features for Speech Enhancement with Generative Adversarial Network
The advent of learning-based methods in speech enhancement has revived t...
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04/06/2020
A Comprehensive Study of Reconfigurable Intelligent Surfaces in Generalized Fading
Leveraging on the reconfigurable intelligent surface (RIS) paradigm for ...
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08/29/2018
Joint Doppler and Channel Estimation with Nested Arrays for Millimeter Wave Communications
Channel estimation is essential for precoding/combining in millimeter wa...
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02/19/2018
Speech Enhancement in Adverse Environments Based on Non-stationary Noise-driven Spectral Subtraction and SNR-dependent Phase Compensation
A two-step enhancement method based on spectral subtraction and phase sp...
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02/13/2018
Enhancement of Noisy Speech with Low Speech Distortion Based on Probabilistic Geometric Spectral Subtraction
A speech enhancement method based on probabilistic geometric approach to...
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02/09/2018
Modeling of Teager Energy Operated Perceptual Wavelet Packet Coefficients with an Erlang-2 PDF for Real Time Enhancement of Noisy Speech
In this paper, for real time enhancement of noisy speech, a method of th...
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02/07/2018
A Divide and Conquer Strategy for Musical Noise-free Speech Enhancement in Adverse Environments
A divide and conquer strategy for enhancement of noisy speeches in adver...
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12/06/2017
A High-resolution DOA Estimation Method with a Family of Nonconvex Penalties
The low-rank matrix reconstruction (LRMR) approach is widely used in dir...
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12/05/2017