S Muhammad, AS Yaro, IB Alhassan - ATBU Journal of Science …, 2018 - academia.edu
This paper deals with the design and fabrication of a wideband planar antenna capable of operating at both thewireless wide area network (WWAN) and long term evolution (LTE) with …
GR Gaspar, P Montezuma, R Dinis - FCT: DEE-Dissertações de Mestrado, 2016 - run.unl.pt
Last years were characterized by a great demand for high data throughput, good quality and spectral efficiency in wireless communication systems. Consequently, a revolution in cellular …
This paper describes the influence of local oscillator phase noise on single and multi-carrier modulations schemes. The oscillator has the main role on modulation and demodulation …
Les systèmes de télécommunication assurent un rôle important dans les opérations ferroviaires. Elles permettent la communication entre l'infrastructure mobile et l'infrastructure …
In this paper, we construct mathematical models to analyze the probabilities of new call blocking and handoff call (HC) dropping for a sectorized cellular network with fractional …
C Zhu, X Li, F Li - International Journal of Electronics Letters, 2014 - Taylor & Francis
The nonlinearity of power amplifiers is one of the principal reasons degrading the transmission quality in the wireless communication systems comprising the single-carrier …
CY Kong, YW Chen, IH Peng - 2014 IEEE 11th Consumer …, 2014 - ieeexplore.ieee.org
Energy efficiency in wireless broadband network is increasingly crucial because of the shrinking size and the battery constraint of mobile devices. Therefore, to save the power of …
In this paper, we have proposed a modified hybrid technique which is a combination of single carrier frequency division multiple access (SC-FDMA) and multicarrier code division …
The electromagnetic field, along with the gravitational field, represents the two fundamental long-range force fields in nature, and governs the interaction at a distance through electric …