A computer modeling of a double slot antenna for interstitial hyperthermia was designed us-ing two different numerical methods, the Finite Element Method and a Finite-Difference Time-Domain. The aim of this work is to analyze both numerical methods and finally experiments results are compared to the simulated results generated by a thermal model. Design of Compact Coplanar Waveguide Fed Slot Antenna for ... The length and width of the antenna were initially chosen to be 50 mm (approximately one λ). But to make the accepted antenna parameters, the width of the antenna dimension is reduced to 20.75 mm. The width of the center strip and slot of the 50 ohm CPW feed line are chosen to be 2.5 mm and 0.3 mm respectively. Chapter 8 Slot Antennas - eetrend.com
Slot Antenna - an overview | ScienceDirect Topics
Air gap aperture coupled stacked patch antenna for dual-band Air gap aperture coupled stacked patch antenna for dual-band Rajesh Kumar Vishwakarma 1, Sanjay Tiwari 2 1Department of ECE, JUET, Raghogarh, Guna Slot Antenna - an overview | ScienceDirect Topics The slot antenna, consisting of a narrow slit in a ground plane, is a very versatile antenna. With modification, it is amenable to waveguide, coplanar waveguide (CPW), coaxial, slot line, or microstrip feeding schemes and has been used in all aspects of wireless and radar applications. Influence of the Finite Slot Thickness on RLSA Antenna Design slot antenna arrays method of moments optimisation RLSA antenna design radial line slot array antenna finite zero-thickness approximation numerical techniques optimization process full-wave analysis Slot antennas Region 1 Antenna arrays Moment methods Radar antennas Millimeter wave communication Millimeter wave technology Millimeter wave radar Magnetic separation Apertures radial line slot array (RLSA) method of moments (MoM) DEVELOPMENT AND VALIDATION OF A METHOD OF MOMENTS PPROACH
US6900771B1 - Wide-band tapered-slot antenna for RF testing ...
"Moment Method Analysis of Parallel Plate Slot Antennas" Manuel Sierra Castañer , Jiro Hirokawa , Makoto Ando Abstract: The authors propose a Moment Method Analysis for the Analysis of a Parallel Plate Slot Array, excited by a feed waveguide, based on the Flocket 's Theorem.
A New Method for the Design of Slot Antenna Arrays: Theory ...
This antenna can be analyzed by full wave moment method (8), which gives almost correct results, and it is easy to analyze discontinuities of the boundary conditions of the slot. By using Greens function, it can be solved. NO. Quasi-Optical Slot Antenna SIS Mixers slot antenna which has the advantages of a good beam pattern and a low impedance. The radiation and impedance character- istics of the antenna were obtained from a moment-method cal- culation. Tapered superconducting microstrip transmission lines are used to carry the radiation from the slot antennas to the tunnel junction.
which is based on the method of moments. II. ANTENNA STRUCTURE The antenna is designed at 3.1GHz with the structure, as shown in Figure 1(a) [2]. This antenna is designed on AD350, the substrate with thickness (t) of 0.762mm and dielectric constant r of 3.5. The T-shaped open-ended slot is made in the ground plane. The slot is comprised of two open-ended slots along the x and y-axes. A small notch with dimensions 2X1.5 mm was made at the right bottom corner of the slot along Y-xis. At the ...
TO THE Possibility OF Calculation Some of its advan-face of the antenna substrate and a coupling aperture with Radioengineering - April 2017, Volume 26, Number 1 [DOI: 10… The antenna consists of a substrate integrated waveguide, which operates in the fundamental mode TE10, and the rectangular ring-slot radiator with chamfered corners etched in the top wall of the SIW. Microsoft Word - str_0590-0596.docx function (CBF) method, augmented by the application of asymptotic waveform evaluation (AWE) technique is ana- lyzed in the context of the application to radiation prob-
A high-gain and high-bandwidth waveguide fed longitudinal slot doublets ... In this paper Method of Moment, based Multiple Cavity Modelling Technique (MCMT) is used for analysis of a high-gain and high-bandwidth waveguide longitudinal slot doublets array antenna. Chapter 8 Slot Antennas - eetrend.com Consequently, the radiated field of an elementary magnetic moment within the slot boundaries should include the contribution of the electric current flowing on a metal surface. A slot-antenna design will often require that the slot be cut in something other than an Moment method analysis of linearly tapered slot antennas - Köksal ...