MATLAB Simulation Program for Bottom-Fed Microstrip Patch Antenna Calculation

This MATLAB simulation program is designed for computational analysis of bottom-fed microstrip patch antennas. The program assists users in antenna design and performance evaluation by simulating various parameters of antenna bottom-feeding through electromagnetic modeling algorithms. Users can modify the code to adjust key parameters such as substrate dielectric constant, patch dimensions, and feed point location to optimize antenna design for specific requirements. The implementation includes calculation methods for essential antenna characteristics like input impedance, return loss, and radiation patterns using numerical techniques. Additionally, the program provides visualization tools that generate graphical representations of simulation results, enabling users to intuitively analyze antenna performance through plots of radiation patterns, S-parameters, and current distributions. The code structure allows for easy modification of geometrical parameters and material properties through configurable input variables. Overall, this program offers a convenient, efficient, and accurate simulation tool for designing and evaluating bottom-fed microstrip patch antennas, incorporating both computational algorithms and graphical analysis capabilities.