Results 81 to 90 of about 11,723,686 (379)
Research on the Prediction Method of 3D Surface Deformation in Filling Mining Based on InSAR‐IPIM
Aiming at a series of defects existing in the monitoring of mining area by InSAR technology, this paper proposes an insar‐ipim model to predict the three‐dimensional surface deformation of filling mining. The parameters of the model are inversed by using the group optimization algorithm slime bacteria algorithm proposed in 2020, and the empirical ...
Meng Wang+8 more
wiley +1 more source
Miniaturized Dielectric Resonator Antenna Array for GNSS Applications
The increase in global navigation satellite systems (GNSS) availability and services is fostering a new wave of applications related to satellite navigation. Such increase is also followed by more and more threats, aiming at signal disruption.
S. Caizzone, G. Buchner, W. Elmarissi
semanticscholar +1 more source
Nanomaterial‐Integrated 3D Biofabricated Structures for Advanced Biomedical Applications
This review investigates the integration of nanomaterials into 3D biofabricated structures, highlighting the potential in tissue regeneration, wound healing, and cancer therapy. It discusses key techniques, including bioprinting and electrospinning, while addressing challenges such as biocompatibility, scalability, and regulatory barriers.
Mustafijur Rahman+9 more
wiley +1 more source
Producing Coordinate Time Series for Iraq's CORS Site for Detection Geophysical Phenomena
Global Navigation Satellite Systems (GNSS) have become an integral part of wide range of applications. One of these applications of GNSS is implementation of the cellular phone to locate the position of users and this technology has been employed in ...
Oday Yaseen Mohamed Zeki Alhamadani+1 more
doaj +2 more sources
A New Technique for INS/GNSS Attitude and Parameter Estimation Using Online Optimization [PDF]
Integration of inertial navigation system (INS) and global navigation satellite system (GNSS) is usually implemented in engineering applications by way of Kalman-like filtering. This form of INS/GNSS integration is prone to attitude initialization failure, especially when the host vehicle is moving freely.
arxiv +1 more source
Circularly Polarized Antennas for GNSS Applications [PDF]
Global navigation satellite system (GNSS) is developing rapidly. Modern GNSS technology is facing challenges for researchers to explore. One hot topic is the multi-system GNSS device. The motivation for the antenna designers is to miniaturize the size of the antenna and meanwhile keep its standard performance.
openaire +1 more source
Open Access GNSS Data for Studies of the Lithosphere
Various types of Global Navigation Satellite System (GNSS) data are used for a wide range of applications. When modeled correctly, millimeter precision daily GNSS position time‐series yield velocities and other derived products that can be used for ...
D. Sarah Stamps, Corné Kreemer
doaj +1 more source
A Multi Antenna Receiver for Galileo SoL Applications [PDF]
One of the main features of the Galileo Satellite Navigation System is integrity. To ensure a reliable and robust navigation for Safety of Life applications, like CAT III aircraft landings, new receiver technologies are indispensable.
Cuntz, Manuel+5 more
core
Can GNSS reflectometry detect precipitation over oceans? [PDF]
For the first time, a rain signature in Global Navigation Satellite System Reflectometry (GNSS‐R) observations is demonstrated. Based on the argument that the forward quasi‐specular scattering relies upon surface gravity waves with lengths larger than ...
Asgarimehr, Milad+3 more
core +1 more source
ABSTRACT To address the challenge of parallel parking in narrow environments, a multi‐segment path planning method is proposed for autonomous unmanned vehicles (AUVs), which integrates circular arc and dual clothoid curves, ensuring continuous path curvature and minimal longitudinal space occupancy.
Ziyang Zhang+4 more
wiley +1 more source