[图书][B] Orthogonal methods for array synthesis: Theory and the ORAMA computer tool

J Sahalos - 2007 - books.google.com
The first time that such a complete systematic analysis of the mathematical and numerical
techniques related to the orthogonal methods has been given. With the explosion of the …

On the geometry synthesis of arrays with a given excitation by the orthogonal method

TN Kaifas, JN Sahalos - IEEE transactions on antennas and …, 2008 - ieeexplore.ieee.org
A geometry synthesis procedure for arrays by the help of the orthogonal method (OM) is
given in the work at hand. We start from an initial array with a given excitation and we …

[HTML][HTML] Deterministic Design Procedures on Limited Field-of-View Planar Arrays for Satellite Communications Employing Aperture Scaling

TNF Kaifas - Engineering Proceedings, 2024 - mdpi.com
The antenna field of view, the angle range that can be accessed by scanning the main beam
of a phased array, is one of the key performance prescriptions especially for space-borne …

Direct Radiating Arrays Assembled by Optimum Placement of Overlapped Radiators

TNF Kaifas, DG Babas… - 2024 13th International …, 2024 - ieeexplore.ieee.org
Direct radiating arrays are undisputedly recognized as the final target step in the evolution of
satellite telecommunication antennas. Their performance characteristics are unparalleled …

Antennas Near an Elliptic Cone

TNF Kaifas, JN Sahalos - 2024 13th International Conference …, 2024 - ieeexplore.ieee.org
An analysis procedure of metallic antennas in the vicinity of a Perfectly Conducting Elliptic
Cone is presented. Coupling is derived through an analytically and numerically accurate …

[HTML][HTML] Performance Aspects of Retrodirective RFID Tags

TNF Kaifas - Engineering Proceedings, 2024 - mdpi.com
Although RFID (radio frequency identification) tags do not require a direct line of sight, their
operational range is often characterized as being limited. Indeed, in the case of passive …

Surface Field Analytical Solution of the Impedance Boundary Condition Circular Cylinder Canonical Problem

TNF Kaifas - IEEE Transactions on Antennas and Propagation, 2022 - ieeexplore.ieee.org
A surface field analytical solution of the impedance boundary condition circular cylinder
canonical problem is contributed in the work at hand. The accurate representation of the …

Modeling conformal array antennas of various shapes using uniform theory of diffraction (UTD)

P Persson - The Applied Computational …, 2006 - journals.riverpublishers.com
Traditionally, antennas have been designed as separate components, mounted on eg
masts, buildings, and vehicles. Modern systems, however, require antennas to be integrated …

On the geometry synthesis of uniformly excited conformal arrays by the orthogonal method

TN Kaifas, JN Sahalos - 2007 - IET
Presentation of a geometry synthesis procedure accompanied by the Orthogonal Method
employed for arrays on various non-planar surfaces is given in the work at hand. Prior to the …

Correlation Effects on the MIMO Capacity for Conformal Antennas on a Paraboloid

C Kalialakis, T Kaifas, A Georgiadis - Progress In Electromagnetics …, 2016 - jpier.org
The use of conformal antennas in a MIMO link scenario is investigated. Conformal slot
antennas are considered both in the transmitter and the receiver. First, a new modified …