Wireless network enhancements via inductance loops as antennas

B Kreiner, R Schaub, R Shively - US Patent 10,433,136, 2019 - Google Patents
Abstract Concepts and technologies disclosed herein are directed to wireless network
enhancements via inductance loops as antennas. According to one aspect disclosed herein …

First arrival path based multipath mitigation for angle of arrival estimation

VN Ekambaram, VN Swamy, J Jose, X Wu - US Patent 9,445,237, 2016 - Google Patents
(57) ABSTRACT A system and method are disclosed that may provide an accurate estimate
of the angle of arrival (AoA) of a wireless signal received by a device. The received wireless …

Simulation of wi-fi signal propagation in three-dimensional visualization

S Ferrari, S Valenza, S Salam, T Hajar… - US Patent App. 18 …, 2023 - Google Patents
The present disclosure is directed to 3-D visualization of wireless signal propagation
representing wireless signal strength and interference in 3-D space. The present technology …

Simulation of Wi-Fi signal propagation in three-dimensional visualization

S Ferrari, S Valenza, S Salam, T Hajar… - US Patent …, 2023 - Google Patents
The present disclosure is directed to 3-D visualization of wireless signal propagation
representing wireless signal strength and interference in 3-D space. The present technology …

Vector sensor array surface wave radar

NE Destefano, JL Werth, CR Franzini… - US Patent …, 2021 - Google Patents
System and methods for implementing a vector sensor array surface wave radar is provided.
In one or more examples, the system can include a vector sensor array antenna that …

Electromagnetic Propagation Modeling Calibration through Crowd-Sourced and Secondary Measurements

P Marshall - US Patent App. 17/663,259, 2022 - Google Patents
BACKGROUND [0003] Accurate electromagnetic propagation modeling is becoming
increasingly critical to both maximize effective use of scarce spectrum resources and to …

Method for extracting environment information leveraging directional communication

B Sadhu, AV Garcia, S Chakraborty - US Patent 11,419,162, 2022 - Google Patents
Generating an environment information map from a wireless communication system having
directional communication capabilities. A plurality of features are extracted and logged …

Target detection using multiple radar waveforms

K Gulati, J Li, D Zhang - US Patent App. 17/446,247, 2022 - Google Patents
(52) US CI. CPC GOIS 13/872 (2013.01); H04W 64/003 (2013.01); GOIS 13/765
(2013.01)(57) ABSTRACT Various aspects of the present disclosure generally relate to …

Generating indoor maps based on radio frequency sensing

H Givehchian, X Zhang, P Siyari - US Patent 11,885,899, 2024 - Google Patents
Methods and systems for generating map information of an environment using channel state
information (CSI) of wireless signals received by access points (APs) in the environment are …

Computational complexity reduction of training wireless strength-based probabilistic models from big data

BJ Julian, E Le Grand, BP Williams - US Patent 9,591,454, 2017 - Google Patents
Disclosed are apparatus and methods for providing outputs; eg, location estimates, based
on signal strength measure ments. A computing device can receive a particular signal …