Designing Vivaldi Antenna with Various Sizes using CST Software

EPCs: endothelial progenitor cells; NICD: Notch intracellular domain; Wnts: Wnt signaling; MSCs: mesenchymal stromal cells; CPCs: cardiac progenitor cells; RBP-J k :

In [5] is shown an exponential TEM horn antenna with binomial radiation planes presenting directional radiation patterns, but to the detriment of gain (less than

Abstract — In this article, a dual band annular ring patch antenna is theoretically investigated using the equivalent circuit concept.Two symmetrical rectangular notches

The features of the proposed antenna such as size, bandwidth, and the number of notch bands, along with the 4 previously designed antennas are presented in Table

The comparison of the proposed antenna performance with previously presented UWB monopole antennas, was performed by using Analytic Hierarchy Process method.. A

1) ASTM is located in the first notch 10 , which means that AST in the second notch increases that much as a result of reduction of mucous component of NV, that AST of the first

ground plane the antenna is resonating at penta-band which covers different frequency bands.

The theory is simple and consists in transformation of an original domain with a given shape filled with a known material (in our case an alternative layer