Muhammad Adnan Khan

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With an increased emphasis on transportation safety requirements, Vehicular Ad-hoc Networks (VANETs) have emerged as the key underlying technology in the realization of Intelligent Transportation Systems (ITS). The IEEE-1609 set of standards for Wireless Access for Vehicular Environment (WAVE) specifies an architecture that includes new standards for(More)
The demand for the wireless communication is increasing enormously. Multiple Input and Multiple Output (MIMO) systems are helpful in this regard. The Multicarrier systems are designed with the combination of different space time coding techniques for fulfilling this demand. Multicarrier Code Division Multiple Access (MC-CDMA) with Alamouti's Space Time(More)
We propose to use a new approach to model the polio spread and prevention. The propose approach is inspired from P2P network. The approach is based on the graph transformations, which is a visual rule based formalism. The graph transformation has properties for stochastic modelling and simulation. In order to develop a stochastic model using graph(More)
The demand for the wireless communication is increasing enormously. Multiple Input and Multiple Output (MIMO) systems are helpful in this regard. The Multicarrier systems are designed with the combination of different space time coding techniques for fulfilling this demand. Multicarrier Code Division Multiple Access (MC-CDMA) with Alamouti's Space Time(More)
This study was performed to develop alternating dentine adhesion models that could help in the evaluation of a self-bonding dental composite. For this purpose dentine from human and ivory was characterized chemically and microscopically before and after acid etching using Raman and SEM. Mechanical properties of dentine were determined using 3 point bend(More)
Multi Carrier systems like Multicarrier Code Division Multiple Access (MC-CDMA) systems are effective solution for fulfilling high data rate demand of future networks. The Alamouti's space time coding is employed on MC-CDMA system. In this paper, Island, Genetic Algorithm (IGA) is applied to MC-CDMA, receiver in order to find out the weight vectors. This(More)
The Multiple Input Multiple output system are considered to be the strongest candidate for the maximum utilization of available bandwidth. In this paper, the MIMO system with the combination of Multi-Carrier Code Division Multiple Access and Space Time Coding using the Alamoutis scheme is considered. A Genetic Algorithm based receiver with an exceptional(More)
– PSA stands for Pixel Scrambling Algorithm. This algorithm was published early this year [Potdar, Chang 2004]. This paper shows a practical application of PSA and how we can hide scanned document within an image. The scanned document could be either hand written or printed. The main idea behind this algorithm is that most scanned documents contain alot of(More)
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