The MATLAB Antenna Toolbox is a powerful tool that lets you create any model from a simple monopole antenna, to a complex reflector-backed equiangular spiral antenna. Antennas' radiation patterns modeled in MATLAB can then be exported in external antenna pattern file formats which can be imported into your STK scenario. Perform port, surface, and field (space around the antenna) analysis of antennas and arrays. Use plane waves to excite an antenna to simulate a receiving antenna. Use Antenna Toolbox™ functions to read and write data from MSI Planet antenna files.