Results 21 to 30 of about 92,047 (225)
Structural behaviour of beam with HDPE plastic balls subjected to flexure load [PDF]
This paper presents the structural behavior of reinforced concrete beam embedded with high density polyethylene balls (HDPE) subjected to flexural load.
Goh, Wan Inn +4 more
core +2 more sources
Microstrip-fed Triangular UWB Microstrip Antenna Based on DGS
An ultra-wideband (UWB) monopole microstrip antenna is designed in this study. The design consists of a radiating triangular patch antenna (TPA) fed through a 50 Ohm microstrip transmission line (MTL) constructed over a defected ground structure (DGS). The triangular monopole well is matched to MTL with inserting a thin strip line.
Toktaş, Abdurrahim +2 more
openaire +4 more sources
Ultrawideband Vivaldi Antenna for DVB-T, WLAN, and WiMAX Applications
Compact Vivaldi patch antenna with a parasitic meander line is presented in this paper. A PIN diode switch is used to connect and disconnect ultrahigh frequency band (UHF) with ultrawide bandwidth (UWB).
Dalia M. Elsheakh, Esmat A. Abdallah
doaj +1 more source
Miniature Wideband stacked microstrip patch antenna based on the sierpinski fractal geometry [PDF]
The main interest in the design of a miniature microstrip patch antenna (MPA) is its small size in conjunction with the well-known advantages of a MPA (cost, profile, weight).
Anguera Pros, Jaume +3 more
core +1 more source
Single‐fed 4G/5G multiband 2.4/5.5/28 GHz antenna
In this study, a single‐fed printed multiband antenna for 4G/5G wireless communication systems is presented. The proposed multiband antenna consists of Franklin strip monopole antenna to cover 4G, and wireless applications (WLAN and WiMAX), and a ...
Mohammed E. Yassin +3 more
doaj +1 more source
This paper presents a feasibility study for designing a floating patch antenna structure fed with a probe from a microstrip. The main premise is to eliminate the dielectric in the patch design, which is equivalent to having an air dielectric and leads to
Marcos D. Fernandez +4 more
doaj +1 more source
Measurement of loss in superconducting microstrip at millimeter-wave frequencies [PDF]
We have developed a new technique for accurate measurement of the loss of superconducting microstrips at mm-wave frequencies. In this technique, we optically couple power to slot antenna, which is connected to one port of a hybrid coupler.
Aaron Miller +8 more
core +1 more source
Thin film dielectric microstrip kinetic inductance detectors [PDF]
Microwave Kinetic Inductance Detectors, or MKIDs, are a type of low temperature detector that exhibit intrinsic frequency domain multiplexing at microwave frequencies.
Gao, J. +8 more
core +2 more sources
Low SAR, Simple Printed Compact Multiband Antenna for Mobile and Wireless Communication Applications
Simple multiband planar antenna for wireless communication applications is presented. The proposed antenna performs four resonant modes covering multibands of wireless standards, including LTE 700, GSM, DCS, PCS, UMTS, and LTE 2300/2500.
K. S. Sultan +2 more
doaj +1 more source
A Survey of Differential-Fed Microstrip Bandpass Filters: Recent Techniques and Challenges
Differentially driven devices represent a highly promising research field for radio frequency (RF), microwave (MW), and millimeter-wave (mmWave) designers and engineers.
Yasir I. A. Al-Yasir +4 more
doaj +1 more source

