@inproceedings{b811d8be79514782aa36d6ed3372ef7a,
title = "Direct position determination of OFDM signals",
abstract = "Direct Position Determination (DPD) has recently been proposed [1] as a high-accuracy technique for emitter localization. It has been shown that DPD outperforms traditional emitter localization methods such as Angle-Of-Arrival (AOA) and Time-Of-Arrival (TOA) as it solves the localization problem using the data collected at all sensors at all base stations together, as opposed to the traditional AOA/TOA approach that is composed of two separate steps: 1) AOA/TOA independent estimates and 2) triangulation based on the results of the first step (see e.g., [2]). The signal model in [1] assumed a narrow-band Gaussian source with a rather simple flat-fading channel model. Here we extend the DPD algorithm to OFDM signals that propagate through a frequency-selective channel and derive the Maximum Likelihood Estimator (MLE) for the problem.",
keywords = "Array processing, Emitter localization, Maximum likelihood, OFDM",
author = "Ofer Bar-Shalom and Weiss, {Anthony J.}",
year = "2007",
doi = "10.1109/spawc.2007.4401287",
language = "אנגלית",
isbn = "1424409551",
series = "IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "SPAWC 2007 - 8th IEEE Workshop on Signal Advances in Wireless Communications",
address = "ארצות הברית",
note = "8th IEEE Signal Processing Advances in Wireless Communications, SPAWC 2007 ; Conference date: 17-06-2007 Through 20-06-2007",
}