Let's say you installed a small wireless network at home or at your office, but are not sure if the access points perform their best and cover the area properly.
In order to see whether you need to work on your coverage you may go the difficult way of making endless readings off the WiFi strength meter, but there is no way you would want to do it as there is no easy way to access and analyze that data. A WiFi heat map on the other hand is not just a collection of signal strength readouts, it is a detailed heat map laid out in colors that immediately show you the spots with stronger and weaker WiFi signal strength.
The most common sources of WiFi interference include physical obstacles like walls and furniture, electrical appliances, and other WiFi networks.
Thanks to modern WiFi heatmapper tools, anyone can create a detailed WiFi heat map without any special knowledge or expensive equipment.
NetSpot is a comprehensive heatmapper tool for laying out the perfectly explicit WiFi heatmap. WiFi heatmappers like NetSpot make it possible for anyone to create a WiFi heat map that accurately shows where the network has strong coverage and where it has weak coverage. To obtain the best results possible, we recommend you adhere to the following best practices for creating WiFi heatmaps:. Open NetSpot, switch to Survey mode and click "Start a new survey".
Name your survey project, zone and choose its area type.
With this setting you can regulate the precision radius of each measurement. Select the correct setting for your area to limit the number of samples you need to take, and increase the accuracy of your results. If there is no map, you can sketch it with NetSpot — use " Draw it" button or start with the "Sample map".
Once ready to start heat mapping process, carry your laptop to any spot on the empty map and mark your approximate location a small dot will appear. Starting from a corner move in a zigzag path through the measured space.
After walking several feet, mark your new location on the map. Repeat your paths throughout the space to cover the area. Green circles can overlap a little at the edges. In case the overlapping is too big or the circles don't overlap at all, click Undo and repeat the measurements with a better positioning. Whenever you need to stop the mapping process, click the "Stop scan" button. You'll be able to pick up from where you left off later.
Your heatmap looks like this when ready:. Check out the helpful tips and hints on how to run a survey for the most precise results. When you are all done with the mapping, you can click on any Access Point on the map to display the signal heat map for that Access Point. Red is the strongest signal, while blue is the weakest.
What Is a WiFi Mapper and Why It’s Useful?
The panel on the left side will display all Access Points your laptop could detect. Even if there are APs from neighboring network, it is not a concern as you can switch them off whenever needed.
Before saving the WiFi heatmap, look at all available visualizations to analyze the parameters of your WiFi network. To save your WiFi heatmap, select Survey and then Save from the top menu bar. Now that you have a WiFi heatmap of your home or office you can take every benefit out of it. Studying the heat map thoroughly helps you see the weaknesses of your WiFi coverage and gives an idea where to start to fix the issue.Have you ever noticed that your WiFi connection speeds are not the same across your entire home or office?
This is why some parts of your house have a good connection while other parts often see dropped connections and mediocre speeds. A WiFi heat map is a good starting point as it shows the coverage and strength of your wireless connection in every area.
Most tools available today show a map of your area overlaid by a representation of the wireless signal. Also, these tools generate excellent reports that give you a detailed idea about the coverage and performance of your Wi-Fi network. On this map, you can see the areas that have the highest strength as well as the signal dead zones, and based on this, you can plan your Wi-Fi layout and coverage. This obviously takes out the guesswork and frustration of dropped connections.
SolarWinds is a company known for its top-of-the-line monitoring systems that help you stay on top of the performance of every application in your business. You can download a free trial here. It is compliant with any Ekahau HeatMapper gives extensive details about your Wi-Fi coverage including information about the interfering networks and noise. Click here for custom pricing of the PRO version. The basic version is free. The first edition is used for designing, studying and improving Wi-Fi coverage while the second one is ideal to analyze, identify and resolve any Wi-Fi issues.Как взломать Wi-Fi с iPhone/iPad
Click here to download the trial version. VisiWave Site Survey analyzes your Wi-Fi network, create heatmaps to understand the coverage and more. AirMagnet Survey Pro is a Wifi heat mapping software that makes it easy to deploy your Wi-Fi network correctly the first time. Click here to download the demo version. To conclude, these WiFi heat maps give you an in-depth idea into the performance and coverage of your Wi-Fi network, so you never have to worry about dropped Wi-Fi connections and poor signal ever again.
Grab one or a Few of our Recommendations above to get a better understanding of how it runs in your situation and how to put an end to Dead Spots in your Wireless Networks and infrastructure by properly using a Wifi Heat map to understand your network. This is time-consuming and often frustrating as well.The world is constantly changing, and we are a part of it.
Today you cannot waste your time and most activities are done on the go. A lot of venues and offices offer Wi-Fi hotspots that are free of charge, and even visitors can use this opportunity. So why pay more? That is when our Wi-Fi Space service will be extremely helpful for you. As a young person and active Internet user, you are certainly an active user of social networks, too.
But another great thing of your active social position is an opportunity to get and share a list of free WiFi hotspots. You can get all up-to-date information just in one touch. Moreover, join a community of users who share these data with others.
Use the advantages of our mobile app and find free WiFi hotspots, too. In a foreign country or unknown city district, this can be a big deal. Join our hub of active users and share available Wi-Fi data with the passwords. Indeed, Wi-Fi Space is an application with a great and promising future.
Once the app is started, you will see your location on the map with a number of icons nearby. They are a sign that you are surrounded with Wi-Fi access points. The color of these icons will tell you whether a nearby location is a free WiFi zone. Even if you need a password to log in, it can be provided by the other users, too.
Pay attention to this mobile app, download it on your phone. How it works Mobile apps Have access point? Sign in.
The site collected and marked on the map coordinates of all points of access Wi-Fi. That you, being in any city, can quickly connect to the Internet. The map shows which point free, what the password, but from what point of no password. Let's say you and your friends have visited the cafe or pub, where they learned the password from the Wi-Fi.
Once logged in Wi-Fi Space, you can specify the place and write a valid password there. Other users of the service, being in this area will be able to use these data and quickly connect to the Internet. You, in turn, is in another city, too, will benefit from the data of other users of the service, to share free access points Wi-Fi. The program does not crack Wi-Fi passwords networks in cafes, restaurants, shopping malls, gas stations and other public places.
All data on the areas of free Wi-Fi and passwords to provide application users themselves. Going to another country, many travelers are interested in the cost of mobile internet. As a rule, roaming mobile internet costs fabulous money, and in the hotels Wi-Fi is not always free.
What to do?Stop guesstimating how strong you think your WiFi coverage is. See exactly where you signal strength is hot, cold, or somewhere in between, and create a heatmap of your WiFi signal. With this, you will be able to visualize the quality of the WiFi coverage within an area. Click on the link to the Ekahau HeatMapper above. This will take you the download page for Ekahau's HeatMapper.
Use WiFi Heatmap for network improvements
Click the 'Download' tab. After filling in all the appropriate fields, you will be emailed a download link for the HeatMapper Software. You should have been sent an email with a download link to the HeatMapper software. After clicking this link, you will be directed to a new page where you can download the software installation file.
Download and run this.
When HeatMapper is finished installing, it should automatically open. Note: There are no specific options that you need to worry about when installing HeatMapper. You now have the program open and running. Under ' Do you have a map? Now find and select the image for the area that you wish to map. You will then be taken to the heatmapping interface. Note: If you do not have a map, you can select the option to work with a grid, or make a map yourself. It is highly recommended that you have some sort of image.
Your map image is loaded in the middle of the page. There are two tabs located to the left and right which can be expanded or collapsed.Precise Wi-Fi diagnostics paired with mobile-optimized apps deliver significantly faster site surveys, faster spectrum analysis, and more accurate and reliable data. Robust, professional gear that anyone can use, developed by Wi-Fi enthusiasts who consistently innovate and redefine industry-standard.
Well-designed and optimized networks reduce business-stopping downtime, giving you assurance that your Wi-Fi is always high-performing. The all-in-one product suite for better Wi-Fi. Ditch the dongles and upgrade to the most precise Wi-Fi diagnostics and measurement device for faster, more accurate Wi-Fi site surveys and spectrum analysis.
Everything you need to design, validate, optimize, troubleshoot, and collaborate on your wireless network is included with Connect. External lab results detailing Ekahau Sidekick vs. USB Wi-Fi dongles for survey accuracy and reliability.
A complete breakdown of 6 GHz channel allocation with an early look at how 6 GHz will impact wireless design. Easy to Use Robust, professional gear that anyone can use, developed by Wi-Fi enthusiasts who consistently innovate and redefine industry-standard. Peace of Mind Well-designed and optimized networks reduce business-stopping downtime, giving you assurance that your Wi-Fi is always high-performing.
Accurately design a high-capacity Wi-Fi network based on your requirements. Optimize for Wi-Fi at its Best Perform ongoing network optimizations to minimize coverage gaps and account for changes in RF introduced over time.
The best performing wireless networks are never set it and forget it, and our tools ensure your Wi-Fi is always at its best. Troubleshoot Faster, Easier and Smarter Diagnose and fix interference issues fast and avoid costly downtime for your business-critical wireless network.
Autotest and troubleshoot the most common Wi-Fi problems in seconds. Request a Demo. Ekahau Sidekick Ditch the dongles and upgrade to the most precise Wi-Fi diagnostics and measurement device for faster, more accurate Wi-Fi site surveys and spectrum analysis.
Resources worth your while. Get started with Ekahau Connect How to Buy.A Wi-Fi heatmap is a visual representation of the wireless signal coverage and strength. Wi-Fi heatmaps are generally overlaid on top of a building or facility floorplan to help give network owners a clear idea of where problem areas are located in relation to the collected survey data.
Design networks for your unique requirements with simulated heatmaps and validate with real-world testing. Remove the guesswork out of optimization and visualize your network performance with easy-to-understand heatmaps.
Find and fix coverage gaps that occur over time to maintain and optimize for a high-performing wireless network. Heatmaps are a critical component of the Ekahau Connect suite of Wi-Fi tools. Precise, plug-and-play Wi-Fi diagnostic and measurement device for professional survey results.
Collect more data points and generate more accurate survey heatmaps right from your phone. The industry-standard tool for designing, analyzing, optimizing and troubleshooting Wi-Fi networks. Channel Overlap Shows how many APs are overlapping on a single channel in the given area. Network Health Provides a summarized overview of the network based on whether defined network requirements are met or not. Capacity Health Displays whether the network meets the Capacity Requirements. Channel Bandwidth Displays channel bandwidth to better visualize your Channel Coverage Displays the channel of the AP with the strongest signal strength in each location.
Data Rate Displays the potential rate at which the client device can communicate with the AP. Throughput Max Displays the theoretical maximum net throughput excluding overhead per location, given ideal circumstances.
Wi-Fi Space - Free WiFi hotspots on the map
Difference in Signal Strength Shows the signal strength difference in measured values between the primary and secondary coverage of your design or survey in your network environment.
Difference in Number of APs Shows the change in the number of APs between the primary and secondary AP location in your design or survey in your network environment. Difference in Interference Shows the interference difference in measured values between the primary and secondary AP in your design or survey in your network environment. See the Solutions. What is a Wi-Fi heatmap?
Plan more accurately Design networks for your unique requirements with simulated heatmaps and validate with real-world testing. Visualize your network Remove the guesswork out of optimization and visualize your network performance with easy-to-understand heatmaps. Get actionable outcomes Find and fix coverage gaps that occur over time to maintain and optimize for a high-performing wireless network.Joinsubscribers and get a daily digest of news, geek trivia, and our feature articles.
You have a home or small office wireless network. You want to see exactly what the quality of coverage your Wi-Fi access point provides and whether you should move it, add another access point, or otherwise tweak your network. There are a wide variety of commercial and a smaller variety of free Wi-Fi heat map tools on the market for laptops, tablets, smartphones, and combinations thereof.
For surveying a small home or office network, HeatMapper is a powerful tool at a great price. We grabbed a pad of graph paper, a ruler, and a felt tip pen and whipped up a rough and approximately-to-scale floor plan in a few minutes. Even recreating your floor plan in Paint would suffice.
If you have full size blueprints of your home or office you would like to import, most office supply stores, copy shops, and sign shops like Office Max and FedEx Office have blueprint scanners where you can scan and reduce your blueprints for a nominal fee.
HeatMapper is completely free, but you will need to complete a basic email signup to download it. Use a valid email as they email the download link directly to your inbox. Installation is straight forward. On Vista and above, you will need to authorize admin privileges for installation, click next a few times, etc.
Browse to your file and load it. You will then be dumped into the main HeatMapper interface like so:. On the left hand side is a narrow panel displaying all the Wi-Fi access points your laptop can detect. You can click on the narrow vertical strip on the inner edges of both the AP list and instructions to minimize them to the side of the HeatMap application window.
Left click the mouse approximately where you are standing on the on-screen map. A small dot will appear where you have clicked. Walk a few feet and repeat, clicking on the new approximate location on the map. A trail will emerge in the HeatMapper application like so:.