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Voice conversion has been studied over past few decades and yet no flawless system has been developed. Primary restriction in developing conversion systems is decayed output speech quality. Work presented here alleviates this problem by mapping higher order excitation features along with state of the art spectral parameters. Well known linear predictive analysis is used to extract shape of the vocal...
Use of modern technological advances in real-time biomedical analysis is very crucial. Current work focuses on glottal pathology discrimination based on non-invasive speech analysis techniques. Primary set back in developing such method is irregular performance depreciation of several state of the art acoustic features. To excuse such problems, we have used glottal to noise excitation ratio, which...
Cognitive Radio (CR) is projected to be the next disruptive radio communications and networking technology and has already attracted considerable interest from researchers worldwide. CR follows the design philosophy of Dynamic Spectrum Access (DSA) as opposed to a fixed spectrum allocation policy. The enabling technology for CR is spectrum sensing. However, spectrum sensing is one of the most complex...
Cognitive Radio (CR) is a radio communications and networking technology that has attracted considerable interest from both academia and industrial sectors in recent times. As is well known, spectrum sensing forms the very backbone on which the operation of CR technology draws upon. Spectrum sensing can be defined as the task of collecting information regarding spectral resource utilization and presence...
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