Results 51 to 60 of about 13,252 (205)
A Full-Band Digital Television Transmitting Antenna Array With Dual-Layer Bowtie Dipole Unit
IEEE Access, 2020 A full-band digital television (DTV) transmitting antenna array with dual-layer bowtie dipole unit is proposed in this paper. The dual-layer bowtie dipole is utilized as the antenna unit to broaden the frequency bandwidth, and its key parameters are ...
Haijing Yu +3 more
doaj +1 more source
Cancer Diagnosis Optimization With a Combination of Flexible THz Antennas and Machine Learning
Engineering Reports, Volume 7, Issue 4, April 2025.THz research offers a promising solution, utilizing nonionizing terahertz radiation to achieve superior resolution. To this end, a proposed Microstrip antenna emerges as a cost‐effective and high‐resolution tool for enabling the accurate diagnosis and detection of superficial cancers.
M. Senthil Pandian +5 more
wiley +1 more source
Method of the coordination of the antenna on two it is considerable the spaced apart frequencies
Физика волновых процессов и радиотехнические системы, 2014 In article the method of the coordination of the antenna on two considerably spaced apart frequencies is considered. Edge conditions of usage of the given method are defined and examples of calculation of lengths of the matching transformer and idling ...
V.A. Neganov +3 more
doaj
Redundant RF system for space application [PDF]
, 1979 An S-band radio frequency subsystem is described including two transmitters, two receivers and two antennas. The subsystem is capable of connecting either transmitter or receiver to either antenna while permitting simultaneous operation of a transmitter ...
Rook, C. W.
core +1 more source
Microwave workshop for windows [PDF]
, 1995 This paper describes Microwave Workshop for Windows, a suite of three programs which have been designed in the Division of Physics in the University of Portsmouth to perform the dual function of teaching aid and providing a circuit‐design utility in the ...
White, Colin
core +2 more sources
Fiber‐Integrated Diamond Quantum Sensor for High‐Voltage Current Measurements
Advanced Sensor Research, Volume 4, Issue 1, January 2025.Diamond quantum sensors are gaining momentum owing to the demand for industrial measurements. To facilitate the measurement of current in a high‐voltage power grid, a diamond sensor design combining optical fibers and directional antennas is proposed.
Qihui Liu +13 more
wiley +1 more source
Jurnal Nasional Teknik Elektro, 2018 Microstrip antenna is one of the fastest growing antennas in telecommunication system. Microstrip antenna has been widely used because it has many advantages such as a compact, practical and easy to adjusting polarize, commonly applied to modern ...
Rico Bernando Putra +2 more
doaj +1 more source
Engineering Reports, Volume 7, Issue 1, January 2025.This research contributes to the advancement of compact and efficient antenna designs for wireless communication systems. Detailed considerations are given to the 2.4 and 5.2 GHz bands to ensure compatibility with standard Wi‐Fi protocols. The designed circular fractal antenna is compared with the conventional circular patch antenna and the results ...
SatheeshKumar Palanisamy +3 more
wiley +1 more source
Compact printed high rejection triple band-notch UWB antenna with multiple wireless applications
Engineering Science and Technology, an International Journal, 2016 In this paper, small printed urn-shape triple notch ultra-wideband (UWB) monopole antenna with diverse wireless applications is presented. Notch bands include WiMAX (IEEE802.16 3.30–3.80 GHz), WLAN IEEE802.11a/h/j/n (5.15–5.35 GHz, 5.25–5.35 GHz, 5.47–5 ...
Manish Sharma +4 more
doaj +1 more source
CAD of Stacked Patch Antennas Through Multipurpose Admittance Matrices From FEM and Neural Networks [PDF]
, 2008 In this work, a novel computer-aided design methodology for probe-fed, cavity-backed, stacked microstrip patch antennas is proposed. The methodology incorporates the rigor of a numerical technique, such as finite element methods, which, in turn, makes ...
Brierley +14 more
core +2 more sources