Now showing items 1-3 of 3

    • Enhancements to threshold based range estimation for ultra-wideband systems 

      Soğancı, Hamza; Gezici, Sinan; Güldoğan, M. B. (IEEE, 2014-09)
      Ultra-wideband (UWB) signals have very high time resolution, which makes them a very good candidate for range estimation based wireless positioning. Although the accuracy is the major concern for range estimation, it is ...
    • Low power UWB transceiver design using dynamic voltage scaling 

      Garg, R.; Chunjie, D.; Jinyun, Z.; Gezici, Sinan (IEEE, 2007-03)
      Low power consumption is a critical issue in many UWB systems. In this paper, we investigate the application of dynamic voltage scaling (DVS) and other low power design techniques to a multiband-OFDM UWB transceiver baseband ...
    • Performance analysis of code-multiplexed transmitted-reference ultra-wideband systems 

      Tutay, Mehmet Emin; Gezici, Sinan; Poor H.V. (IEEE, 2011)
      In code-multiplexed transmitted-reference (CM-TR) ultra-wideband (UWB) systems, data signals and reference signals are transmitted using two distinct orthogonal codes. In this way, performance improvements and/or implementation ...