Delay-Dependent Threshold Selection for UWB TOA Estimation. Abstract: Precision ultra-wideband ranging requires accurate estimation of time of arrival (TOA).
In this paper, we propose a technique to set the threshold as a function of delay instead of a single value as in conventional methods. Simulation results show ...
Delay-Dependent Threshold Selection for UWB TOA Estimation
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The threshold-based TOA estimation has attracted considerable interest due to its simplicity. In this paper, we propose a technique to set the threshold as a ...
It exploits the Kurtosis of the received signal samples. The dependency between the Kurtosis and optimal normalized threshold are investigated via simulations.
... delay. These signals can also provide the fine multipath resolution required ... Sahinoglu, “Threshold selection for UWB TOA estimation based on Skewness.
Nov 28, 2017 · The TOA value is estimated by the first signal sample exceeding a specific threshold which is deemed as the start of the received signal. Thus, ...
Missing: Dependent | Show results with:Dependent
Traditionally, TOA estimation is performed by using a correlation or matched filter (MF) receiver, where the received noisy signal is matched to a time-shifted ...
It exploits the kurtosis of the received signal samples. The dependency between the kurtosis and optimal normalized threshold are investigated via simulations.
Jun 21, 2023 · We propose a low-complexity, linearly constrained minimum variance (LCMV) interference mitigation approach in combination with a detection-based ToA estimator.
Abstract—In this paper, a time-of-arrival (TOA) estimation scheme with clock drift calibration is proposed using an impulse- radio (IR) ultra-wideband (UWB) ...