---
title: XGtd® High Frequency Antenna Analysis Software Overview | Remcom
description: XGtd® is a general purpose ray-based electromagnetic analysis tool for assessing the effects of a vehicle or vessel on antenna radiation, predicting coupling between antennas, and predicting radar cross section (RCS).
---

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# [XGtd® High Frequency Antenna Analysis Software Overview | Remcom](https://www.remcom.com/resources/brochures/xgtd-overview)

 Written by [Admin](https://www.remcom.com/resources/author/admin) | Dec 5, 2023 8:00:54 PM

### Far Zone Radiation, RCS, and EMI/EMC for Electrically-Large Platforms

[XGtd®](https://www.remcom.com/xgtd-high-frequency-em-anaysis-software) is a general purpose ray-based electromagnetic analysis tool for assessing the effects of a vehicle or vessel on antenna radiation, predicting coupling between antennas, and predicting radar cross section (RCS). It is ideally suited for applications with higher frequencies or very large platforms where the requirements of a full physics method may exceed available computational resources.

 

 

[View full post](https://www.remcom.com/resources/brochures/xgtd-overview)

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