Rapid Static Positioning Using a Four System GNSS Receivers in the Forest Environment

M Brach - Forests, 2022 - mdpi.com
Global Navigation Satellite Systems (GNSS) are crucial elements used in forest inventories.
Forest metrics modeling efficacy depends on the accuracy of determining sample plot …

Analysis of Systems for Supporting Precision Agriculture with Renewable Energy

SY Kadirova, ZD Kolev, M Cucu - 2021 IEEE 27th International …, 2021 - ieeexplore.ieee.org
Solar energy is the most safe, reliable and clean natural energy, and PV power generation is
one of the most important ways of utilizing solar energy. The existing methods, technologies …

Developing Prediction Model of Travel Times of the Logistics Fleets of Large Convenience Store Chains Using Machine Learning

YK Lin, CF Chen, TY Chou - Algorithms, 2023 - mdpi.com
Convenience store chains are many people's top choice for dining and leisure and have
logistics procedures that involve each store receiving multiple deliveries because of the …

Evaluation of the Success of Simulation of the Unmanned Aerial Vehicle Precision Landing Provided by a Newly Designed System for Precision Landing in a …

P Kurdel, N Gecejová, M Češkovič, A Yakovlieva - Aerospace, 2024 - mdpi.com
Unmanned aerial vehicle technology is the most advanced and helpful in almost every area
of interest in human work. These devices become autonomous and can fulfil a variety of …

Factor Graph with Local Constraints: A Magnetic Field/Pedestrian Dead Reckoning Integrated Navigation Method Based on a Constrained Factor Graph

Z Li, J Shang, H Shi - Electronics, 2023 - mdpi.com
The method of multi-sensor integrated navigation improves navigation accuracy by fusing
various sensor data. However, when a sensor is disturbed or malfunctions, incorrect …

Non-Line-of-Sight GNSS Ray Tracing and Rectification in Urban Canyons by LiDAR-Based Surface Reconstruction

R Pugliese, D Hai, D Abel - Proceedings of the 2023 International Technical …, 2023 - ion.org
With the emergence of autonomous driving, the demands on reliability of positioning using
Global Navigation Satellite System (GNSS) are higher than ever. However, due to multipath …

The Analytical Modelling and the Estimation of the Signal to Noise Ratio for the GNSS Receiver

B Madonsela, E Mukubwa, IE Davidson - 2023 IEEE AFRICON, 2023 - ieeexplore.ieee.org
The Global Navigation Satellite Systems (GNSS) receivers either mobile or immobile are
susceptible to Signal to Noise Ratio (SNR) losses. The SNR is also known as C/N_0 and is …

Algorithm of class FRF amplifying stage design

M Tomov, P Kogias, M Malamatoudis… - AIP Conference …, 2024 - pubs.aip.org
This article describes an algorithm for the automated design of a powerful RF class F
amplifier. The proposed approach develops the amplifier as an active two-port network by …

Voice profile identification using FFT, multilayer PNN and FFNN approach

I Balabanova, K Sidorova, G Georgiev - AIP Conference Proceedings, 2024 - pubs.aip.org
The article proposes an approach for recognition of voice profiles for identification of
individuals based on obtained FFT spectral characteristics and multilayer artificial neural …

Amplitude noise level prediction in signals with noises by statistics extraction and CFNN techniques

I Balabanova, T Zhorova, G Georgiev - AIP Conference Proceedings, 2024 - pubs.aip.org
The predictive analysis about the amplitude levels of noises on the form of transmitted
signals in communications and electronics is a task to reduce the effect of their influence on …