---
title: Using Wireless InSite for Engineered Electromagnetic Surface Modeling | Remcom
description: This short video clip demonstrates how Wireless InSite models engineered electromagnetic surfaces (EES) and compares coverage improvement with diffuser and grating EES placements on a glass window or a wall.
---

[Electromagnetic Simulation Resources | Remcom ](https://www.remcom.com/resources)

# [Using Wireless InSite for Engineered Electromagnetic Surface Modeling | Remcom](https://www.remcom.com/resources/video/using-wireless-insite-for-engineered-electromagnetic-surface-modeling)

 Written by [Kaitlyn Brickley](https://www.remcom.com/resources/author/kaitlyn-brickleyremcom-com) | Dec 15, 2022 4:06:28 PM

[Wireless InSite's](https://www.remcom.com/wireless-insite-em-propagation-software) engineered electromagnetic surface (EES) capability models passive metasurfaces that are designed to optimize wireless communication coverage by manipulating how signals propagate through an environment.

EES are a class of passive metasurfaces that enhance wireless coverage at microwave and millimeter-wave frequencies via printed conductive patterns on substrates such as plastic or glass. When placed on a wall, window, or other structure, the scattering properties of these printed patterns redirect RF wave propagation in specific directions to augment wireless connectivity.

This short video clip demonstrates [Wireless InSite’s EES capability](https://www.remcom.com/wireless-insite-engineered-electromagnetic-surfaces-ees) and compares coverage improvement with diffuser and grating EES placements on a glass window or a wall.

 

 

[View full post](https://www.remcom.com/resources/video/using-wireless-insite-for-engineered-electromagnetic-surface-modeling)

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