Results 11 to 20 of about 30,504 (243)
DESIGN OF A DUAL-BAND REJECTION PLANAR ULTRA-WIDEBAND (UWB) ANTENNA
Journal of Engineering and Sustainable Development, 2022 This article discusses about a small Ultra-wideband fix radio wire with two score channels. Spaces are embedded into the fix of the receiving wire to give WiMAX and WLAN recurrence band dismissal.
Sahar K. Hassan +2 more
doaj +1 more source
IEEE transactions on microwave theory and techniques, 2020 The opening of spectral bands in the millimeter-wave (mm-Wave) spectrum from 26 GHz and extending up to the E-band poses new challenges to the power amplifier (PA) design for spectrally agile radios.
C. R. Chappidi, T. Sharma, K. Sengupta
semanticscholar +1 more source
Desain dan Implementasi Antena Quadrifilar Helix untuk Komunikasi Antarpulau pada Pita UHF
Jurnal Rekayasa Elektrika, 2020 Riau Islands, which consists of thousands of islands and is located in the border area of Indonesia, has its own challenges. Based on this strategic geographical location, there are threats and opportunities to develop inter-island information systems ...
Heru Wijanarko +3 more
doaj +1 more source
Spiral Antenna Design and Analysis As a Tool to Measure Partial Discharge in High Voltage Equipment [PDF]
E3S Web of Conferences, 2021 The high-voltage equipment often experiences disturbances caused by the age of the equipment, installation errors, partial discharge disturbances. Of these kinds of disturbances, partial discharge is one of the most common disturbances in high-voltage ...
Laksono Deni Tri +2 more
doaj +1 more source
Perancangan Antena Yagi Gain Tinggi Pada Ground Control Station Wahana Udara Nirawak
Jurnal Rekayasa Elektrika, 2020 The uncrewed Aerial Vehicle (UAV) operation is currently dominated by autonomous technology (autopilot) rather than manual control via remote control. During flying the mission autonomously, communication between the UAV and the Ground Control Station ...
Melvi Melvi +6 more
doaj +1 more source
UTHM water quality classification based on sub index [PDF]
, 2020 River or stream at their source is unpolluted, but as water flow downstream, the river or lake is receiving point and non-point pollutant source. Ammoniacal nitrogen (NH3- N) and suspended solids (SS) strongly influences the dynamics of the dissolved ...
Johari, A. H. +2 more
core +1 more source
The hybrid of floating stone column by numerical and physical evaluation [PDF]
, 2018 Rapid population growth amplifying demand for accommodation and infrastructure has resulted in soft ground being increasingly used in construction. Problems related to soft ground can be remedied by adopting a ground improvement technique.
Meghzil, Sif Allah
core +1 more source
Protek: Jurnal Ilmiah Teknik Elektro, 2023 The development of fifth-generation cellular technology, commonly referred to as "5G" networks, is believed to be able to maximize data speed access needs.
Ade Silvia Handayani +3 more
doaj +1 more source
Design of low VSWR axisymmetric subreflector
Electronics Letters, 1993 The design of a low VSWR axisymmetric subreflector using the method of moments is described. To reduce the power reflected back into the waveguide horn the surface of the hyperbolic subreflector is deformed using raised-cosine functions. The method of moments technique is then validated by comparing experimental and theoretical results.
S.S. Chana, C.W. Turner
openaire +1 more source
A new impedance matching method for an ultra-wide band and dual circularly polarised feed [PDF]
, 2016 In traditional antenna design, metal components are not placed in the central part of the antenna as they change the characteristics of near field radiation.
Chen, Zhi Jun +6 more
core +1 more source