Lamyae Maatougui1, Yassin El Hillali2, Abdelowahed Hajjaji1, Atika Rivenq2 and Hassan Ouahmane1
1ENSA, Morocco 2UVHC, France
Posters-Accepted Abstracts: Sensor Netw Data Commun
The communication plays decisive role in the evolution of the transport domain, and during the last years, a request to have the safest and most efficient transport has been expressed by the users of transport. The adoption of the technique ultra wideband (UWB) satisfies such a need. UWB offers numerous advantages, such as bandwidth offered, the flexibility of the signals, the quality of service, the transmission power and the limited cost. The implementation of the new modulation M-OAM (Orthogonal Amplitude Modulation) which is based on the use of original mathematical tools called Modified Gegenbauer function (MGF) increases the data rate flow and enhances the robustness ensured by UWB communication for multimedia and transports applications. With the purpose of improving the functioning of our system and ensuring the very high data rate, our work consists in developing a more adapted and efficient universal receiver which is able to detect the arrival of the signal so as to identify the parameters used in the transmission in order to adapt itself to it automatically. It is a receiver which requires intelligent capacities of observation, learning and decision, therefore, our conception will be based on the concept of the cognitive radio; it is characterized by capacity of detection of the presence of the signal. In this paper, we present the principle of the modulation M-OAM, the waveforms used in our system, and the method which allows the receiver to identify the type of the used modulation.
Email: Lamy.maatougui@gmail.com
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