Articles related

D. Wójcik    

The rapid diffusion of wireless telecommunications has focused attention on potential risks for human health due to the exposure to electromagnetic (EM) fields. In context of cellular telephony the problem should be considered in two different aspects: p... see more


Amel Ramdedovic, Sehabeddin Taha Imeci    

The paper depicts a microstrip hairpin bandpass filter design, simulation, fabrication and test. Theproposed microstrip filter's design is comprised of five hairpin structures separated by a tenth of a mm distance for which various parametric studies hav... see more


Mohamed Adnan Landolsi, Ali Hussein Muqaibel, Ali F. Almutairi    

The paper addresses ultra-wideband (UWB) channel estimation and line-of-sight (LOS) vs. non-line-of-sight classification based on the  application of the unscented Kalman filter (UKF) and the analysis of the multipath channel response characteristic... see more


Abbas Rezaei, Leila Noori    

This paper presents a novel microstrip lowpass filter. The proposed filter consists of two high impedance cells, which are integrated by a stub loaded transmission line. A rectangular stub is utilized to reduce the overall circuit size so that it has a c... see more


Balram D. Timande, Dr.Manoj Kumar Nigam    

The ‘Orthogonal frequency division multiplexing (OFDM)’ is one of the well-accepted and effective technologies employed today and futures wireless telecommunication systems. The OFDM and ‘multiple-input multiple-output (MIMO’) combinations offer high spe... see more