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In this paper, a novel method combined the linear and nonlinear methods, named as Partial Transmit Sequence followed by Clipping (PTS-Clipping), is proposed to reduce the peak-to-average power ratio (PAPR) of Radio Over Fiber and Orthogonal frequency division multiplexing (ROF-OFDM) system. The main technique of this method is clipping the processed signal(More)
This paper presents the work on Automatic Speech Recognition of Urdu language, using a comparative analysis for Discrete Wavelets Transform (DWT) based features and Mel Frequency Cepstral Coefficients (MFCC). These features have been extracted for one hundred isolated words of Urdu, each word uttered by ten different speakers. The words have been selected(More)
Urdu is amongst the five largest languages of the world and enjoys extreme importance by sharing its vocabulary with several other languages of the Indo-Pak. However, there has not been any significant research in the area of Automatic Speech Recognition of Urdu. This paper presents the statistical based classification technique to achieve the task of(More)