Ali Hussein Muqaibel

Learn More
Ultra-wideband (UWB) communication has been the subject of extensive research in recent years due to its unique capabilities and potential applications, particularly in short-range multiple access wireless communications. However, many important aspects of UWB-based communication systems have not yet been thoroughly investigated. The propagation of UWB(More)
Ultra wideband (UWB) propagation is antenna-dependent, and multipath components experiencing specular diffraction or arriving at different angles have different shapes. To utilise the diversity of the multipath components, this study proposes a statistical model which incorporates directional parameters, such as elevation and azimuth angles by extending the(More)
In this paper, we propose a new multipath exploitation approach for stationary urban target localization with a single radar unit. The proposed non-coherent approach utilizes the embedded directivity in ultra wideband (UWB) antennas to estimate target positions using interior wall multipath returns. We assume resolvability of the multipath components, which(More)
Efficient coupling of energy in and out of a resonator can significantly enhance its performance, particularly when used for dielectric characterization of materials. In this paper, a new microstrip resonator is introduced, which uses fork-shaped feed elements for improving the coupling efficiency. The proposed resonator is studied both experimentally and(More)
  • 1