Results 31 to 40 of about 11,483 (315)
Design of 1x5 Planar Array Microstrip Antenna with Edge Weighting to Increase Gain [PDF]
Research on improving the performance of microstrip antennas is continuously developing the following technology; this is due to its light dimensions, cheap and easy fabrication, and performance that is not inferior to other dimension antennas ...
Imelda Uli Vistalina Simanjuntak +3 more
doaj +1 more source
Single and Double Layer Planar Multiband PIFAs [PDF]
A compact multiband planar inverted-F antenna (PIFA) suitable for distributed radio-over-fiber repeater networks is modified into a planar structure. It is shown that the planar antenna performance is not degraded with respect to the original PIFA and ...
Sobhy, Mohammed +3 more
core +1 more source
Bandwidth Enlargement of Planar EBG Antennas [PDF]
A new structure based on a combination of two PRS (Partially Reflective Surface) is introduced and studied analytically to improve the bandwidth of the FP and EBG antennas. The original procedure developed here leads to a design method for broadening the bandwidth of planar EBG antennas.
Vu, Thai Hung +3 more
openaire +2 more sources
Three-Mode Vortex Wave Generator with Double-Layer Patch Antennas
With the development of Multiple-Input Multiple-Output technologies, researches on radio vortex wave with orbital angular momentum have become active. At the same time, generators of miniaturized planar antennas have become very interesting.
Jun Hu +4 more
doaj +1 more source
Antenna Designs for CubeSats: A Review
Cube Satellites, aka CubeSats, are a class of nano satellites that have gained popularity recently, especially for those that consider CubeSats as an emerging alternative to conventional satellites for space programs.
Suhila Abulgasem +5 more
doaj +1 more source
Double Loop Inductive Feed Patch Antenna Design for Antimetal UHF RFID Tag
Planar UHF RFID antimetal tag can be widely used for the metallic products or packages with metal material inside. A double loop inductive feed planar patch antenna is proposed for UHF RFID tag mounted on metallic objects.
Lingfei Mo, Chenyang Li
doaj +1 more source
Design of planar inverted-F antennas (PIFA) for multiband wireless applications
A small three bands printed inverted-F antenna with independently controlling the resonant frequency is presented. The proposed antenna consists of two arms supported by shorting walls fed by 50 Ω microstrip transmission line and a ground plane.
AbuTarboush, HF +11 more
core +1 more source
An Ultra-Wideband Ridged Biconical Multibeam Antenna
This paper presents an ultra-wideband multibeam antenna with eight radiating elements that are connected to the central cylindrical part. Each radiating element consists of a TEM horn fed by a coaxial to ridged planar waveguide transition. The connection
Mahdi Zoghi +2 more
doaj +1 more source
Substrate-Integrated Folded Waveguide Slot Antenna [PDF]
In recent years a number of researchers have proposed novel techniques for fabricating rectangular waveguide using microwave integrated circuit techniques.
Sanz-Izquierdo, Benito +4 more
core +1 more source
A compact multiband planar antenna using modified L-shape resonator slots
A multiband planar antenna designed and proposed with resonator slots is presented. The proposed antenna consists of a planar hexagonal patch composed of two pairs of resonator slots.
Indu Jiji Rajmohan, Mousa I. Hussein
doaj +1 more source

