---
title: Cleaning Radar Signals in the A-Scope
description: We prerecorded a person's movements in front of the NextGen Radar. In replay mode, we show step-by-step how to clean the signal.
---

[SkyRadar Blog | Radar Training Systems Online Radars - SkyRadar ](https://www.skyradar.com/blog)

# [Cleaning Radar Signals in the A-Scope](https://www.skyradar.com/blog/cleaning-radar-signals-in-the-a-scope)

 Written by [Ulrich Scholten, PhD](https://www.skyradar.com/blog/author/ulrich-scholten-phd) | May 19, 2022

We prerecorded a person's movements in front of the NextGen Radar. In replay mode, we show step-by-step how to clean the signal.

We recorded the signals with our [NextGen 8 GHz Pulse / Doppler radar](https://www.skyradar.com/en/8ghz-radar-training-system/pulse-radar). All blocks in the blog diagram including the A-Scope are part of [FreeScopes Basic I](https://www.skyradar.com/en/8ghz-radar-training-system/freescopes-basic-i). Recording and Replay was done with the recording an replay module.

Let us talk to see how we can implement the solution in your [civil](https://www.skyradar.com/solutions/civil-aviation-academies) or [military](https://www.skyradar.com/solutions/military-academies) training center or [university](https://www.skyradar.com/solutions/universities).

[View full post](https://www.skyradar.com/blog/cleaning-radar-signals-in-the-a-scope)

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