Results 121 to 130 of about 3,037 (262)
Design of spiral antenna using a Vivaldi-shaped balun
, 2019 This paper proposes a design of a spiral antenna using a Vivaldi-shaped balun for broadband matching characteristic with high tolerance to fabrication error and low geometrical complexity.
Byun, Gangil +3 more
core +1 more source
Study of Vivaldi antenna: article / Kamal Afiq Mustapa Kamal [PDF]
, 2011 A method to study the effect of a different size of opening width and length of the slot flare Vivaldi antenna on the VSWR and S11. The six different sizes of opening width and length were used to choose the best result that fulfills the specification of
Mustapa Kamal, Kamal Afiq
core
, 2018 LAUREA MAGISTRALEIn questo elaborato si discute il processo di manifattura di un'antenna Vivaldi antipodale, partendo dalla ricerca di un possibile dispositivo da implementare, procedendo con la sua progettazione con HFSS, fino alla sua realizzazione ...
CEFALÀ, NICOLETTA
core
Halved Vivaldi Antenna With Reconfigurable Band Rejection
This letter presents a Vivaldi antenna having the capability of dynamically rejecting interferers, mainly aiming at multistandard communication with dynamic frequencies allocation. Only half of the Vivaldi is used and placed over a ground plane, which is
Brito-Brito, Zabdiel +4 more
core +1 more source
Improved Vivaldi antenna with radiation pattern control features
, 2018 Vivaldi antenna has been considered as a mitigation to the scattering effect of an antenna. However, the current performance of Vivaldi antenna suffers from multipath effect, interfering signals and radiation pattern control.
M. R. Hamid +5 more
core +1 more source
Design and development of a wideband vivaldi antenna array
, 2013 This report presents a final year project study of wideband Vivaldi antennas for radar antenna array applications. After a literature review and introduction of antenna fundamentals, the study focuses on three types of ultra-wide band antennas, namely ...
Jiang, Zhao
core
Generation of plane spiral orbital angular momentum using circular double-slot Vivaldi antenna array. [PDF]
Sci Rep, 2020 Zhu Y +5 more
europepmc +1 more source
A Compact Aperture-Slot Antipodal Vivaldi Antenna for GPR Systems. [PDF]
Sensors (Basel)Shen F, Yang N, Xia C, Wan T, Kang J.
europepmc +1 more source
High-Gain Miniaturized Ultrawideband Antipodal Vivaldi Antenna with Metamaterials. [PDF]
Micromachines (Basel)Zhang W, Shi L, Zhao C, Yang R.
europepmc +1 more source
High-gain CRLH vivaldi antenna for enhanced channel performance at Ku-band communication systems. [PDF]
Sci RepAli MM, Segura EM, Elwi TA.
europepmc +1 more source