Low-cost IMU and odometer tightly coupled integration with Robust Kalman filter for underground 3-D pipeline mapping
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2019.01.068
Abstract: Abstract A low-cost IMU and odometer integration system is developed in this paper for underground pipeline mapping. A tightly coupled integration between IMU and odometer is implemented to decrease the error caused by the odometer… read more here.
Keywords: robust kalman; integration; kalman filter; coupled integration ... See more keywords
An Efficiency-Improved Tightly Coupled Dipole Reflectarray Antenna Using Variant-Coupling-Capacitance Method
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2973574
Abstract: In this paper, a tightly coupled dipole reflectarray antenna as well as a variant-coupling-capacitance method to improve the antenna aperture efficiency is presented. Tightly coupled elements and true-time-delay lines are employed in the design of… read more here.
Keywords: method; coupling capacitance; reflectarray; tightly coupled ... See more keywords
A Dual Slant-Polarized Cylindrical Array of Tightly Coupled Dipole Antennas
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3159791
Abstract: This study proposes a design of a low-profile ultra wide-band cylindrical antenna array with plus/minus 45-degree dual polarization. The proposed compact cylindrical antenna array produces an omnidirectional radiation pattern in the azimuth plane to cover… read more here.
Keywords: band; slant polarized; dipole antennas; cylindrical array ... See more keywords
Tightly Coupled Integration of Pedestrian Dead Reckoning and Bluetooth Based on Filter and Optimizer
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3228790
Abstract: As a critical topic of Internet of Things applications, smartphone-based indoor navigation has a rapidly growing need in various applications. However, indoor navigation technology is unreliable when facing a challenge in complex indoor environments. This… read more here.
Keywords: dead reckoning; coupled integration; pedestrian dead; tightly coupled ... See more keywords
VLIP: Tightly Coupled Visible-Light/Inertial Positioning System to Cope With Intermittent Outage
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2018.2883345
Abstract: Recently, it is believed that visible light communication (VLC) will take the lead in the future indoor communication system as the popularization of high power LEDs. By taking advantage of VLC, many vision-based visible light… read more here.
Keywords: system; intermittent outage; vlip tightly; visible light ... See more keywords
DynaSLAM II: Tightly-Coupled Multi-Object Tracking and SLAM
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2021.3068640
Abstract: The assumption of scene rigidity is common in visual SLAM algorithms. However, it limits their applicability in populated real-world environments. Furthermore, most scenarios including autonomous driving, multi-robot collaboration and augmented/virtual reality, require explicit motion information… read more here.
Keywords: dynaslam tightly; object tracking; dynamic objects; tightly coupled ... See more keywords
Tightly-Coupled Visual-Inertial-Pressure Fusion Using Forward and Backward IMU Preintegration
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3177847
Abstract: In this work, we present a visual-inertial-pressure (VIP) fusion method for underwater robot localization. Specifically, this letter focuses on the tightly-coupled fusion of pressure measurements into a visual inertial odometry (VIO) based on sliding window… read more here.
Keywords: fusion; imu preintegration; visual inertial; pressure ... See more keywords
A Dual-Polarized 1-D Tightly Coupled Dipole Array Antenna
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2723262
Abstract: A dual-polarized 1-D tightly coupled dipole array (TCDA) antenna is proposed in this paper. To apply the TCDA design concept to a 1-D array, we place a conducting wall with slits and ferrite sheets along… read more here.
Keywords: dipole array; array; polarized tightly; coupled dipole ... See more keywords
A Wideband Low-Profile Tightly Coupled Antenna Array With a Very High Figure of Merit
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2891460
Abstract: A wideband, low-profile, tightly coupled antenna array with a simple feed network is presented. The dipole and feed networks in each unit cell are printed on both sides of a single RT/Duroid 6010 substrate with… read more here.
Keywords: array; profile tightly; tightly coupled; wideband ... See more keywords
Tightly Coupled Array of Horizontal Dipoles Over a Ground Plane
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2948572
Abstract: The design and performance of a circular array of tightly coupled horizontally polarized dipoles placed close to a ground plane is discussed. The dipoles are resonated with the ground plane below, a conducting reflector behind,… read more here.
Keywords: plane; ground plane; coupled array; array horizontal ... See more keywords
A Novel Wideband Tightly Coupled Dual-Polarized Reflectarray Antenna
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2023.3262969
Abstract: In this communication, a novel tightly coupled dual-polarized reflectarray antenna is presented. The antenna consists of a dual-polarized feed antenna and a wideband dual-polarized reflecting surface. The reflecting surface is composed of dual-polarized tightly coupled… read more here.
Keywords: coupled dual; dual polarized; antenna; reflectarray antenna ... See more keywords