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Persian sign language (PSL) recognition using wavelet transform and neural networks
TLDR
This paper presents a system for recognizing static gestures of alphabets in Persian sign language (PSL) using Wavelet transform and neural networks (NN). Expand
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Performance assessment of DFT-OFDM and DWT-OFDM systems in the presence of the HPA nonlinearity
TLDR
This paper investigates performance degradation of conventional Orthogonal Frequency Division Multiplexing (OFDM) and Discrete Wavelet Transform based OFDM systems when the signals are passed through a nonlinear High Power Amplifier (HPA). Expand
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Performance evaluation of DWT-OFDM in multipath PLC channel under impulsive and narrowband noise
Reliable and high speed communication over power lines requires a robust modulation scheme, like a Discrete Wavelet Transform (DWT) based modulation technique, hence the quality of data communicationExpand
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A Neural Network based system for Persian sign language recognition
TLDR
This paper presents a static gesture recognition system for recognizing selected words of Persian sign language (PSL). Expand
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Reconstruction of Compressive Sensing-based SAR Imaging Using Nesterov’s Algorithm
TLDR
This paper presents a new reconstruction algorithm based on Nesterov’s algorithm. Expand
Ultra-wideband channel estimation using multichannel sampling at the rate of innovation
TLDR
In this work, we consider a new approach for the problem of channel estimation in digital ultra-wideband (UWB) receivers using multichannel sampling of certain classes of parametric non-bandlimited signals that have a finite number of degrees of freedom per unit of time, or a finite rate of innovation. Expand
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Sparse vs. Non-sparse: Which One Is Better for Practical Visual Tracking?
TLDR
We first propose a robust non-sparse representation based tracker and then conduct extensive experiments to compare it against several state-of-the-art sparse representation based trackers. Expand
On the data-aided CFO and STO synchronization in EMFB based multicarrier systems
TLDR
This paper deals with data-aided (DA) carrier frequency and time offset synchronization schemes for a transmultiplexer (TMUX) using an exponentially modulated filter bank (EMFB). Expand
Performance evaluation of adaptive equalizers in EMFB-based Multicarrier Modulation schemes
This work considers adaptive subchannel equalization in Exponentially-Modulated Filter Bank (EMFB) transmultiplexers (TMUX) when the channel is highly frequency selective. Using higher orderExpand