You just need a reasonably powerful computer and WiFi site survey app with support for predictive modeling. To perform a predictive survey, you don’t actually need to collect any data on site. Predictive surveys: What is a predictive survey? It’s a simulation done on a computer to mimic the distribution of wireless signals in a virtual version of a real physical environment.Active wireless network site surveys can give you the most accurate information about a specific network. Once you’re connected, you can analyze its actual throughput rates, round-trip time, packet loss, and several other metrics while it’s in operation. Active surveys: To perform an active WiFi site survey, you must be connected to a specific WiFi network, which is typically possible only if you know the right password.Passive surveys can analyze AP coverage areas, signal levels, signal-to-noise ratios, and more. Instead, you’re just passively listening to WiFi signals that are bouncing around.
The reason why they’re called passive is that you don’t actually need to be actively connected to any specific network. Passive surveys: Despite the name, passive WiFi surveys actually provide a heap of useful information because they analyze all available WiFi networks in the surveyed location.There are three main types of wireless site surveys you should know about: WiFi heatmaps are superior to graphs, charts, and tables because they locate data in physical space in an easy-to-read manner.
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WiFi site survey software presents the information it collects in the form of WiFi heatmaps, which are helpful visualization that overlay color-coded data on top of a map of the surveyed area.
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Once you’re equipped with this information, you can much better decide where you should place your router, which channel you should use, and how to plan your WiFi in general.
WiFi channel utilization and interference.The number of WiFi networks present in the surveyed area.Typically, a WiFi site survey report will tell you the following information: The purpose of WiFi surveying is to support informed decision-making during the network’s deployment and its configuration. You can think of a WiFi site survey as an in-depth analysis of an area where a WiFi network is supposed to be deployed.
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