The Best Ways to Improve Your WiFi Signal Strength

The placement of a wireless access point (WAP) can dramatically impact the strength and reliability of your WiFi signal. So where exactly should you place your WAP to ensure a solid signal? Let’s explore this further.

wireless access point

What Is a Wireless Access Point?

A wireless access point is a device that allows wireless devices to connect to a wired network using WiFi or related standards. It extends the range of your network and eliminates the need for wires.

A WAP receives data from a router via an Ethernet cable, then converts the data into a radio signal that can be picked up by WiFi-enabled devices. There are a few things that can affect the signal that the WAP sends to your devices, these include Signal Strength, Range and Interference.

How Does a Wireless Access Point Work?

Wifi Signal Strength

The strength of your wifi signal greatly depends on the location of your WAP. The further away your device is from the WAP, the weaker the signal.

  • Range- The range of your wifi network is also influenced by the placement of your WAP. Ideally, you want a location that allows the signal to reach all corners of your home or office.
  • Interference -Electronic devices and physical obstructions can interfere with your WiFi signal. Proper placement can help avoid these issues.

Best Locations for Your Wireless Access Point

Placing your WAP in a central location, preferably high up, can help ensure the signal covers your entire area. It is recommended to install a WAP on the ceiling. For commercial offices, this is a requirement. Residential installations may be more challenging, since running a cable to a proper location can be difficult. In these situations, you will need to be creative in where you place a WAP in your house. Consider placing your WAP near the devices that will be using it most often. However, remember to maintain a balance so that all devices receive a good signal.


Understanding Wifi Signal Interference

It is never a good idea to place a WAP on a desk, in a drawer, on the floor, in a bookshelf, in the basement, etc. You get the idea. At the end of the day, a WAP is an antenna. Antennas like to be in locations that are free and clear so their broadcasts can reach the maximum receivers. Books, wood, duct work, drywall, brick, shelving, appliances and metal objects will all reduce signal quality. Finally, never place a WAP near a microwave or cordless phone. These devices emit electromagnetic waves that can interfere with wifi signals.

Wireless Access Point Signals

Most wifi issues are caused by one of two things: physical obstructions and/or interference. Sometimes the resolution can be as simple as moving the WAP to another location. In other cases, interference can pose a problem. Depending on the source of interference it can be harder to resolve.

As mentioned above, walls, floors, and ceilings can block wifi signals. It’s essential to take this into account when choosing a location for your WAP.

Other wireless networks and devices can interfere with your wifi signal. This is more likely in densely populated areas or in multifamily buildings where there may be a high density of wireless networks.

The WAPs themselves can cause problems as well. WAPs will broadcast wireless signals on two “channels”: 2.5Ghz and 5Ghz. Most residential WiFi routers are “dual band” meaning they can send both 2.5 and 5GHz. These channels have different features and should be used properly.

2.4Ghz

This channel is the original WiFi channel that was used back in the 90’s. It is still used by some older equipment, like printers. The biggest feature of 2.5Ghz is that it can cover long distances and can have better signal strength if there are physical obstructions. Under the right conditions, 2.5 GHz signals can pass speed of up to 450-600Mbps.

This sounds good, however 2.5Ghz is sends its data slower. 2.5Ghz can stay connected to a device as you move from floor to floor. Again, this sound good, however the signal strength is diminished as more obstructions get between your device and the WAP. This results in slower download speeds. For example, if your WAP is on the 1st floor of your house and you move to the 2nd floor, on the opposite side of the house, your device may still be connected to the 2.5GHz wireless network, however your download speeds will not be very good. Finally, 2.5GHz is prone to interference from other devices (microwaves and even garage door openers!).

It is recommended to turn off 2.5Ghz on your WAPs. Unless you have an old printer that you need to use on the wireless network, turn off 2.5Ghz. It will reduce the chance of you connecting to it and getting slow download speeds.

5Ghz

To begin with, this is not the same as 5G cellular networks for mobile phones, it is a different technology. 5Ghz WiFi produces a much faster signal, up to 1300Mbps, which results in faster download speeds. All newer devices (last 5-7 years), like laptops and mobile phones, have 5Ghz antennas. It is the de facto standard for WiFi.

But of course, there is a caveat to 5GHz signals- they are shorter and are less able to penetrate walls and other physical obstructions. This poses an issue, since most of today’s data hungry applications, like 4K video, Zoom calls and streaming depend on fast downloads.


What is Power over Ethernet (PoE)?

Power over Ethernet (PoE) is a technological innovation that enables the transmission of electrical power along with data over standard Ethernet cables. This means you can power devices like IP cameras, wireless access points, and VoIP phones through the same cabling used for their data connections.

PoE eliminates the need for separate power sources and electrical outlets, streamlining installations and reducing clutter. By using PoE, you can place Ethernet-connected devices in locations that may not have convenient access to power, providing greater flexibility for network design and deployment.

What Are the Benefits of Using PoE?

Power over Ethernet (PoE) technology offers several compelling advantages, particularly during the installation phase.

Time and Cost Savings

PoE eliminates the need for separate electrical power cabling, dramatically reducing both time and expenses. Unlike traditional power lines, network cables don't require a licensed  electrician for installation. This not only cuts down on labor costs but also lowers the number of power outlets needed for each device, further economizing the setup. Additionally, PoE  enables centralized management of energy-consuming systems like lighting, window shades, and HVAC units, leading to significant energy savings.

 Enhanced Flexibility

 By decoupling devices from fixed electrical outlets, PoE allows greater freedom in positioning equipment such as monitors, security cameras, and Wi-Fi access points. Devices can be  situated in optimal locations without the constraints of outlet availability and can be easily moved as needed.

 Improved Safety

 PoE technology is designed with intelligent safeguards that protect equipment from potential issues like overloads, underpowering, and incorrect installations. It also minimizes the risks  associated with high-voltage power sources, creating a safer work environment.

 Superior Reliability

 Power supplied through PoE comes from a centralized, universally compatible source, unlike numerous dispersed wall adapters. This centralized power can be backed up by an  uninterruptible power supply (UPS), ensuring continuous operation even during electrical outages. Moreover, PoE allows for centralized control, making it easy to disable or reset devices  as needed for maintenance or troubleshooting.

 Scalability

  With PoE, adding new devices to the network is straightforward and efficient. The technology makes it simple to expand the network's infrastructure, accommodating growth without   complex electrical retrofitting.

Power over Ethernet (PoE) offers remarkable installation flexibility by eliminating the need for separate electrical outlets. This means devices like monitors, security cameras, and wireless  access points can be seamlessly placed in optimal positions. Relocating these devices becomes hassle-free, as both power and data are delivered through a single Ethernet cable.

Say goodbye to the limitations imposed by power outlet availability. With PoE, you gain the freedom to set up and reposition your devices wherever they are needed most.

Here’s how PoE enhances installation flexibility:

  • Simplifies cabling requirements by using a single Ethernet cable for both power and data
  • Empowers the installation of devices in locations without nearby power outlets
  • Eases the process of relocating devices when necessary, without additional wiring adjustments

What Are the Time and Cost Savings Benefits of PoE?

Implementing Power over Ethernet (PoE) offers several key advantages related to time and cost savings.

Firstly, PoE minimizes installation time and expenses. Unlike traditional electrical cabling, network cables used for PoE do not need a certified electrician, which instantly cuts down on labor costs.

Additionally, fewer power outlets are required since PoE-enabled devices draw power directly through Ethernet cables. This not only translates to savings on outlet installation but also reduces the cost of materials.

Moreover, PoE enhances energy efficiency. Centralized control over devices such as lighting systems, window shades, and HVAC units means better energy management. This can significantly lower monthly utility bills.

How Does PoE Enhance Scalability for Network Installations?

Power over Ethernet (PoE) significantly boosts scalability in network installations by simplifying both power and data delivery through a single Ethernet cable. This eliminates the need for separate power supplies and outlets, which can complicate and limit the growth of your network.

With PoE, network expansion becomes straightforward. New devices can be easily added without worrying about electrical infrastructure. This plug-and-play approach speeds up installations and makes future upgrades seamless.

Moreover, PoE allows for centralized power management, making it easier to monitor and control power usage across a widespread network. This not only simplifies maintenance but also enhances operational efficiency, supporting scalable growth as your network needs evolve.

Ways to Enhance WiFi Signals

Typically, there are two ways to “enhance” your wifi signal strength, either through the use of extenders or by using a “mesh” system.

Wifi Extenders

Wifi extenders can help boost the range of your wifi network, especially in larger homes or offices. They can also be known as called wifi ‘boosters’, or ‘repeaters’, however they are the same thing.

Extenders are good since they are easy to setup, inexpensive and can be moved easily. However, as you may have guessed there are some drawbacks to extenders.

  • Extenders can cause interference with other devices like garage door openers or baby monitors. They can cause problems with your main wifi router too.
  • Signal quality can vary and may slow internet speeds down.
  • You have to connect to the extender’s wifi network to use it.
  • They may not be in a good location to provide great signals, since they typically plug into a power outlet.

Mesh Wifi Systems

A mesh wifi system consists of several devices that work together to create a strong and stable wifi network. Mesh systems replace your existing router with a mesh router and one or more mesh “satellite” antennas.

Mesh systems can be easy to setup, allow for flexible coverage, produce more reliable, faster download speeds, can easily add satellite antennas that can reduce “dead zones”. There are, of course, disadvantages to mesh systems.

  • They are more expensive than WiFi extenders, and even WiFi routers (which they replace).
  • Initial configuration can take longer depending on how many satellites you use and where they are located. However, the reliability and performance are worth the time investment.
  • Mesh systems won’t help you if your internet connection coming into your house (or business) is slow. What goes in, is what comes out. Don’t expect a 40Mbps internet connection to produce 300Mbps download speeds.  If this is your situation you will be wasting time and money. You will be better served by increasing your internet connection speed.
  • Power use is greater because each satellite needs to be plugged into an electrical outlet.

Which is better? Well, it depends on budget, the space you are trying to enhance and your level of expertise with computers and networking. A mesh network would be the right option for good coverage in a large home

Why Are Access Points Considered Better for Large Commercial Spaces Compared to Extenders and Repeaters?

Access points are generally favored for large commercial spaces over extenders and repeaters due to their superior performance and efficiency.

1. Seamless Connectivity:Access points provide a more stable and seamless connection. Unlike repeaters, which often result in a performance drop, access points can handle multiple users and devices without a significant loss in speed. This capability is essential in commercial environments where numerous devices are connected simultaneously.

2. Higher Capacity:Access points are designed to manage a larger number of connections. They utilize both wired and wireless connections, ensuring that even in areas with heavy traffic, the network remains robust and efficient. Repeaters, on the other hand, can struggle to maintain speed and performance when the number of connected devices increases.

3. Flexibility and Scalability:Access points offer greater flexibility and are easily scalable. Businesses can install multiple access points to cover large areas without worrying about signal degradation. This makes it easier to expand the network as the business grows or as more space needs coverage.

4. Advanced Features:Many access points come with advanced features like load balancing, beamforming, and band steering, which optimize the wireless experience. These features are typically not available in standard extenders and repeaters, making access points a more powerful solution for demanding environments.

5. Ease of Management:With access points, businesses can manage the network more efficiently. They often come with centralized management tools that provide insights into network performance and enable easy troubleshooting. This is a key advantage over repeaters, which require individual management and can be cumbersome for IT teams.

6. Enhanced Performance and Speed:APs connect directly to a wired network, ensuring minimal loss in signal quality and speed. Unlike repeaters, which rely on wireless connections and typically reduce performance by about 50%, APs maintain robust and consistent speeds. This is crucial for businesses that depend on reliable internet for operations and communication.

5. Reliability:APs are typically more reliable and durable than repeaters or extenders. They are designed to handle the higher demand and usage of business environments. This reliability reduces the need for frequent maintenance and technical support, saving businesses time and resources.

6. Security:Businesses benefit from enhanced security features with APs. They often come equipped with advanced security protocols, which are critical for protecting sensitive company data.

While repeaters and extenders might be simpler to set up and sufficient for home use, businesses typically require the superior performance, management capabilities, and security features offered by multiple access points.

Advantages of Using Wireless Access Points in Business Environments

In today's fast-paced business landscape, reliable and efficient internet connectivity is crucial. Wireless access points (WAPs) offer numerous advantages that make them an ideal choice for business environments. Here’s why:

Enhanced Network Coverage and Stability

Wireless access points create a robust local wireless area network (WLAN) that extends internet connectivity to multiple devices across your office space. Placing WAPs strategically throughout a building ensures consistent and stable signal strength, eliminating dead zones and improving overall network reliability. This is especially beneficial in large office environments where a single router may fall short.

Improved Control and Management

A critical advantage of using WAPs is the ability to manage and control the overall WiFi experience within your business premises. Unlike standard home WiFi systems, WAPs enable centralized control of network settings, security protocols, and user access. This centralized management helps in monitoring network performance, detecting issues quickly, and enforcing security policies, thus maintaining a high standard of network integrity.

Scalability

As your business grows, so does the need for a scalable network infrastructure. Wireless access points allow for easy scalability of your WiFi network. You can add more access points as needed without overhauling your entire network system. This ensures that your network adapts seamlessly to accommodate increased demand from additional devices or expanded office spaces.

High Device Capacity

In a business setting, multiple devices such as computers, smartphones, tablets, printers, and smart TVs need to connect to the internet simultaneously. WAPs are designed to handle high device density efficiently, distributing the wireless signal more effectively than standalone routers. This means fewer connectivity issues and smoother performance for all connected devices.

Enhanced Security

Security is a paramount concern for businesses. Wireless access points come with advanced security features such as WPA3 encryption, network segmentation, and secure guest access. These features help protect sensitive business information and ensure that only authorized users can access the network, thus safeguarding against potential cyber threats.

Cost-Effectiveness

Investing in wireless access points can be more cost-effective in the long run. By providing a more stable and scalable network solution, WAPs reduce the need for frequent hardware upgrades and maintenance. Additionally, their ability to combine multiple wireless signals into one strong signal reduces congestion and boosts overall network performance, making them a smart investment for any business.

How Does a Wireless Router Differ from a Standalone Access Point?

Understanding the difference between a wireless router and a standalone access point is crucial for setting up an efficient network, whether at home or in a business environment.

Wireless Routers:
A wireless router serves a dual purpose. It functions as both a router and an access point. This means it not only connects multiple devices to the internet but also provides Wi-Fi connectivity. In essence, a wireless router combines the functionalities of a router and an access point into a single device.

  • Internet Connection: It uses an Ethernet cable to connect to your modem and provides internet access to all devices within its range.
  • Device Connection: It can connect various devices, including computers, smartphones, and tablets, both wirelessly and through wired connections.
  • Home Networks: Because of its all-in-one design and user-friendly configuration, wireless routers are ideal for home networks.

Standalone Access Points:
On the other hand, a standalone access point focuses purely on providing Wi-Fi connectivity. It does not handle the routing of data packets between your devices and the internet.

  • Wi-Fi Extension: It connects to an existing router via Ethernet and extends the range of your Wi-Fi network, making it suitable for larger areas or buildings.
  • Business Use: Access points are often used in business environments where extensive, reliable wireless coverage is essential.
  • Operates Independently: Unlike routers, standalone access points need an existing network framework (like a router) to function. They cannot connect directly to the internet on their own.

Key Differences

  1. Functionality:
    • Wireless Router: Combines routing and access point capabilities.
    • Standalone Access Point: Solely provides Wi-Fi connectivity.
  2. Connectivity:
    • Wireless Router: Connects directly to the internet and multiple devices.
    • Standalone Access Point: Needs an existing router to function and serves to extend Wi-Fi reach.
  3. Best Use:
    • Wireless Router: Ideal for home networks due to its all-in-one feature.
    • Standalone Access Point: Best for larger spaces or business environments requiring extensive Wi-Fi coverage.

By understanding these distinctions, you can make an informed decision on which device suits your specific needs, ensuring a seamless and reliable network experience.

Who Needs to Use a Wireless Access Point (WAP)?

Small and Medium-Sized Businesses

For small and medium-sized enterprises, a wireless access point (WAP) is essential to ensure reliable and robust network coverage. Unlike home WiFi systems, business environments require a more sophisticated WiFi setup to handle higher traffic and multiple devices.

Large Offices and Corporate Buildings

Large offices with sprawling layouts and numerous rooms benefit significantly from WAPs. These devices help extend WiFi coverage to every corner of the building, ensuring that employees can stay connected without interruption. A strategically placed WAP can eliminate dead zones and improve overall network performance.

Educational Institutions and Campuses

Schools, colleges, and universities with large campuses need WAPs to provide consistent and accessible WiFi for students, faculty, and administrative staff. WAPs allow educational institutions to manage the network more efficiently and offer a seamless internet experience across vast areas.

Hospitality and Retail Sectors

Hotels, cafes, restaurants, and retail stores use WAPs to offer their customers uninterrupted internet access. Whether for guest services or point-of-sale systems, a reliable and powerful WiFi network is crucial for smooth daily operations and enhanced customer satisfaction.

Tech-Heavy Environments

Industries that rely heavily on technology, such as tech startups or IT firms, also require WAPs. With numerous devices connecting to the network simultaneously, having a robust WiFi infrastructure is vital for maintaining productivity and ensuring smooth operations.

Benefits of Using a WAP

  • Enhanced Coverage: Extends WiFi reach across large areas.
  • Improved Connectivity: Supports multiple devices without compromising speed.
  • Centralized Management: Allows better control and monitoring of the network.
  • Reduced Congestion: Minimizes interference from multiple signals, enhancing performance.

In summary, any organization—or venue—that requires extensive, stable, and efficient WiFi coverage would benefit from implementing wireless access points in their network infrastructure.

Testing Your Wifi Signal Strength

There are several apps available that can help you determine the strength of your WiFi signal.

Android

iOS-

Both Android and iOS -

  • Fing-  Android, iOS (free, pay for unlocked features). Grade- B
  • Wi-Fi Sweetspots- Android, iOS (free). Grade- A
  • Network Analyzer- Android, iOS (free with ads, pay for unlocked features) Grade- B-

Various websites offer tools for testing your WiFi signal strength and identifying weak spots in your network.

Finally, if you’re unsure about the best location for your WAP, it may be helpful to consult a professional. They can assess your specific situation and provide expert advice. TechNoir Solutions has almost two decades of installing, managing, and maintaining wireless internet networks. If you need a good WiFi resource, you can contact us here: https://technoirsolstg.wpengine.com/contact

Conclusion

Proper placement of your wireless access point can significantly enhance the strength and reliability of your WiFi signal. By following the advice in this article, you should be able to find the ideal location for your WAP.

What is a wireless access point (WAP)

Where should I place my wireless access point?

What can interfere with a wifi signal?

How can I improve my wifi signal?

How can I test my wifi signal strength?