A REVIEW PAPER ON DESIGN FOR MICROSTRIP PATCH ANTENNA

Microstrip patch antenna is mostly used in modern communication devices over conventional antennas mainly because of their size. In this review paper a survey is conducted on commonly used techniques and design used in microstrip antenna papers which has been used by authors for designing of an efficient, low profile, small, compatible, affordable microstrip antenna, mainly used to designed reconfigurable, multiband and wideband antennas, after that a initiator patch design is given with dimensions on which technique will be applied for the analysis of different parameter of antenna.

Fast Antenna Optimization Using Gradient Monitoring and Variable-Fidelity EM Models

Accelerated simulation-driven design optimization of antenna structures is proposed. Variable-fidelity electromagnetic (EM) analysis is used as well as the trust-region framework with limited sensitivity updates. The latter are controlled by monitoring the changes of the antenna response gradients. Our methodology is verified using three compact wideband antennas. Comprehensive benchmarking demonstrates its superiority over both conventional and surrogate-assisted algorithms.

TRAPEZOIDAL CURVES IN WIDEBAND PATCH ANTENNA DESIGN

This paper opens investigations on patch antenna and simple and deformed trapezoidal shape invariants. The simplest and the most compact the antenna is, the most efficient it is and the less it costs. When we aim for a wideband communication, we should design our antennas while taking into account many essential electromagnetic characteristics. This paper studies different patch antenna shapes based on trapezoids. Curves are explored to modify these shapes and to ameliorate the quality of wideband antennas. The moment method is used here as a technique of analyzing (MOM) electric and magnetic fields. Actually, novel invariants in the explored shapes, were underlined in this paper and orient the antenna designer to take care of their dimensions as well as these variables affects closely the bandwidth offered consequently by the designed antenna.