The design and analysis of printed reflectarrays with
irregularly positioned array elements is presented. An accurate
and efficient power pattern synthesis procedure, based on the
...
The design and analysis of printed reflectarrays with
irregularly positioned array elements is presented. An accurate
and efficient power pattern synthesis procedure, based on the
...
This paper presents an overview of selected new
modelling algorithms and capabilities in commercial software
tools developed by TICRA. A major new area is design and
analysis of...
An investigation on accurate analysis of microstrip reflectarrays is presented. Sources of error in reflectarray analysis are examined and solutions to these issues are proposed. The focus is on...
GRASP has for many years constituted the de facto standard in the space community for advanced reflector antenna modeling. The tool has furthermore found widespread use in the earth station...
The accuracy of various techniques for calculating the radiation from printed reflectarrays is examined, and an improved technique based on the equivalent currents approach is proposed. The...
An analysis technique for improved modeling of a printed reflectarray is proposed. The technique is based on a periodic approach where periodicity is applied on an extended unit cell, which...
This paper presents a method of analysing beam waveguide systems, based on Physical Optics and Complex Conical Beams. The analysis procedure for one reflector consists of calculating the field...
Full-wave reflectors antenna modelling, especially when fed by strongly-interacting radiating structures, e.g. arrays coming into the reflector field-of-view, can be a difficult task for a single...
Very sophisticated antenna models are available today for the accurate prediction of antenna performances, in particular those included in the European Antenna Modeling Library in which GRASP, ADF...
This paper discusses a novel method for computing aperture radiated fields by means of two new types of circular domain beams with azimuthal phase variation. These circular domain beams rigorously...
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