Results 11 to 20 of about 165,996,908 (232)
Low-Complexity Wideband Interference Mitigation for UWB ToA Estimation
Sensors, 2023 Reliable time of arrival (ToA) estimation in dense multipath (DM) environments is a difficult task, especially when strong interference is present. The increasing number of multiple services in a shared spectrum comes with the demand for interference ...
Stefan Hechenberger +2 more
doaj +1 more source
Broadband angle of arrival estimation methods in a polynomial matrix decomposition framework [PDF]
, 2013 A large family of broadband angle of arrival estimation algorithms are based on the coherent signal subspace (CSS) method, whereby focussing matrices appropriately align covariance matrices across narrowband frequency bins.
Weiss, Stephan +4 more
core +4 more sources
IEEE Access, 2020 Dilution of precision (DOP) is a value that can describe the effect on the relationship between measurement error and position determination error.
Binghao Li, Kai Zhao, Xuesong Shen
doaj +1 more source
IEEE Access, 2021 During the last decade, the concept of smart cities is gaining popularity, and many cities all around the globe are adopting it. Lately, the Smart Pedestrian Crossing (SPC) idea has become an important part of the smart city concept.
Noori Bnilam +4 more
doaj +1 more source
Implementation of accurate broadband steering vectors for broadband angle of arrival estimation [PDF]
, 2013 Motivated by accurate broadband steering vector requirements for applications such as broadband angle of arrival estimation, we review fractional delay filter designs.
Weiss, Stephan +2 more
core +4 more sources
Outdoor Navigation Using Bluetooth Angle-of-Arrival Measurements
IEEE Access, 2022 The introduction of direction finding in the Bluetooth standard enabled the use of antenna arrays for locating Bluetooth devices, using carrier phase measurements to estimate the direction from the array to a moving device.
Martin L. Sollie +3 more
doaj +1 more source
An Alternative Approach for Angle of Arrival Estimation [PDF]
Engineering and Technology Journal, 2015 The Multiple Signal Classification (MUSIC) algorithm is the most popular algorithm to estimate the Angle of Arrival (AOA) of the received signals. This algorithm is based on the calculation of thermal noise Eigen values and their corresponding Eigen ...
Bassim Sayed Mohammed
doaj +1 more source
A Bluetooth 5.1 Dataset Based on Angle of Arrival and RSS for Indoor Localization
IEEE Access, 2023 Several Radio-Frequency technologies have been explored to evaluate the efficacy of localization algorithms in indoor environments, including Received Signal Strength (RSS), Time of Flight (ToF), and Angle of Arrival (AoA). Among these, AoA technique has
Michele Girolami +3 more
doaj +1 more source
Cross Dipole Antennas Solution for Angle of Arrival Estimation
Journal of Engineering, 2023 The Multiple Signal Classification (MUSIC) algorithm is the most popular algorithm to estimate the Angle of Arrival (AOA) of the received signals. The analysis of this algorithm (MUSIC) with typical array antenna element ( ) shows that there are two ...
Noori Hussein Noori +2 more
doaj +1 more source
Software Defined Radio for GNSS Radio Frequency Interference Localization
Sensors, 2023 The use of radio direction finding techniques in order to identify and reject harmful interference has been a topic of discussion both past and present for signals in the GNSS bands.
Fred Taylor +6 more
doaj +1 more source