Effects of Plant Crown Shape on Microwave Backscattering Coefficients of Vegetation Canopy [PDF]
Sensors, 2021 A microwave scattering model is a powerful tool for determining relationships between vegetation parameters and backscattering characteristics. The crown shape of the vegetation canopy is an important parameter in forestry and affects the microwave ...
Xiangchen Liu +7 more
doaj +2 more sources
Dielectric Permittivity Measurement Using Open-Ended Coaxial Probe—Modeling and Simulation Based on the Simple Capacitive-Load Model [PDF]
Sensors, 2022 The study aim was to validate that dielectric permittivity measurement using the open-ended coaxial probe can be reliably modeled using electromagnetic modeling and simulations, followed by the postprocessing calculations based on the simple capacitive ...
Antonio Šarolić, Anđela Matković
doaj +2 more sources
A sixteen-element dual band compact array antenna for ISM/Bluetooth/Zigbee/WiMAX/WiFi-2.4/5/6 GHz applications [PDF]
Heliyon, 2022 A sixteen-element dual band microstrip array antenna with four branches has been presented in this paper. The dual band array antenna is suitable for ISM/Bluetooth/Zigbee/WiMAX/ WiFi-2.4/5/6 GHz applications.
Liton Chandra Paul +4 more
doaj +2 more sources
A slotted plus-shaped antenna with a DGS for 5G Sub-6 GHz/WiMAX applications [PDF]
Heliyon, 2022 A slotted plus-shaped patch antenna (PSPA) with defected ground structure (DGS) is modelled and proposed for 5G Sub-6 GHz and WiMAX applications by using computer simulation technology (CST) MWS suite.
Liton Chandra Paul +5 more
doaj +2 more sources
Innovative Educational Technology for the Use of Modern CAD Systems for the Formation of Professional Competences of Students of Radio Engineering Specialties [PDF]
ITM Web of Conferences, 2020 The basic principles of application of innovative educational technology on the basis of modern systems of automated design for higher educational institutions for students of radio engineering specialties are considered.
Suchkov Victor B. +3 more
doaj +1 more source
Design, Realization and Measurements of Printed Patch Antenna with Circular Slots for UWB and IoT Applications [PDF]
Journal of Information Technology Management, 2022 This paper presents the design, simulation and realization of a patch antenna for IOT applications. The patch antenna consists of a radiating element printed on one face of a dielectric substrate, when the ground plane is placed on the other face.
Abdelhakim Moutaouakil +3 more
doaj +1 more source
Optimizing Processing Time of Radio-Astronomy Antenna Simulations Using FEKO
Applied Computational Electromagnetics Society, 2020 The far-field pattern of a geometrically large and complex antenna used in low-frequency radio astronomy is computationally expensive to simulate on electromagnetic simulators, such as FEKO. For example, one station of the Square Kilometer Array, which consists of 256 log-periodic antenna elements, will take years to simulate using the full CAD model ...
Steiner, Rowanne +6 more
openaire +1 more source
Materials Research Express, 2020 Microwave absorbing materials have been becoming a countermeasure and security media for radio environment, and also been becoming the main military force attached by the world.
Jiewen Xue +8 more
doaj +1 more source
Modified design of microstrip patch antenna for UWB applications [PDF]
Serbian Journal of Electrical Engineering, 2020 Ultra-wideband (UWB) patch antenna for Ku/K band applications is presented. In this paper, a microstrip line feed has been modified to an elliptical gradient structure, and the conventional radiator patch has been developed through the use of ...
Elias Bashar Bahaa Qas, Aljanabi Haider
doaj +1 more source
Aluminium Feeds for Reflector for NadirSAR [PDF]
, 2018 With the long term aim of developing a NadirSAR quadrotor UAV system specialized for monitoring broad acre grain fields, a large aperture load bearing antenna to use as the main structural element was sort.
Gray, Derek, Le Kernec, Julien
core +1 more source