Now showing items 1-3 of 3

    • Fundamental limits and improved algorithms for linear least-squares wireless position estimation 

      Guvenc, I.; Gezici, Sinan; Sahinoglu Z. (John Wiley & Sons, 2010-09-22)
      In this paper, theoretical lower bounds on performance of linear least-squares (LLS) position estimators are obtained, and performance differences between LLS and nonlinear least-squares (NLS) position estimators are ...
    • Ranging in a single-input multiple-output (SIMO) system 

      Gezici, Sinan; Sahinoglu Z. (Institute of Electrical and Electronics Engineers, 2008)
      In this letter, optimal ranging in a single-input multiple-output (SIMO) system is studied. The theoretical limits on the accuracy of time-of-arrival (TOA) (equivalently, range) estimation are calculated in terms of the ...
    • Two-step time of arrival estimation for pulse-based ultra-wideband systems 

      Gezici, Sinan; Sahinoglu Z.; Molisch, A. F.; Kobayashi, H.; Poor, H. V. (SpringerOpen, 2008)
      In cooperative localization systems, wireless nodes need to exchange accurate position-related information such as time-of-arrival (TOA) and angle-of-arrival (AOA), in order to obtain accurate location information. One ...