Wireless networks are connections that occur through electromagnetic waves, allowing the transmission and reception of information without the need for a physical connection, with cables. This makes it possible for remote devices to connect easily as long as they are within the coverage area of the network. In addition, the types of wireless networks allow various terminals to establish communication without the need for a wired connection. Contact Microsegur to learn more about how they can help you implement a wireless network in your company or project.
How wireless networks work
Wireless networks will have one characteristic or another depending on the frequency range used to transmit. Transmission can vary between radio waves, satellite microwaves, infrared, and terrestrial microwaves.
Wireless networks have revolutionized the way we communicate and access information. They allow devices to be connected quickly and easily, without the need for cables or physical connections. This makes it possible for us to always be connected and work from anywhere, even while on the go.
Understanding how wireless networks work
But how do wireless networks work? Basically, they are based on the transmission of data through electromagnetic waves, which are sent and received through antennas. These electromagnetic waves are captured by the devices that are part of the network, which can be computers, tablets, smartphones, or any IoT (Internet of Things) device used to control and communicate equipment, machinery, and processes.
Types of wireless networks and their coverage range
There are different types of wireless networks, which are classified according to their range: WPAN (Wireless Personal Area Network) networks cover distances of up to 10 meters and are used to connect devices for personal use; WLANs (Wireless Local Area Network) cover distances of up to 100 meters and are used to establish a network in a certain area, such as a corporate building or a university campus and WMAN (Wireless Metropolitan Area Network) cover longer distances, up to several kilometers , and are used to connect multiple locations within a metropolitan area or globally.
In the case of WMAN networks, these usually use technologies such as WiMAX or LTE, which allow connection to the Internet and access to network resources through a metropolitan area network, and can be used to connect buildings or even entire cities. . As for WPAN networks, they often use technologies such as bluetooth to allow the connection of personal devices at close range, such as wireless keyboards, mice and headphones. Some newer wireless technologies, such as Li-Fi, use light to transmit information over a wireless network, promising much faster transmission speeds than other wireless technologies.
Advantages of wireless networks over wired networks
Wireless networks offer numerous advantages over wired networks, making them an increasingly popular option for connecting devices and establishing network connections. Some of the main advantages of wireless networks are:
- Greater flexibility and mobility
Wireless networks do not require cables to connect devices, allowing users to move freely without losing connection to the network. This is especially useful for mobile devices like smartphones or tablets.
- Greater ease of installation and maintenance
No wiring work is required to install a wireless network, reducing installation time and cost. In addition, wireless networks are easier to maintain as there are no cables to get damaged or tangled.
- Greater security
Wireless networks use encryption to protect the information being transmitted, making them more secure than wired networks. In addition, most wireless networks allow you to set passwords and user authentication to increase security.
- Greater energy efficiency
Wireless networks consume less power than wired networks, making them more energy efficient.
But wireless networks not only facilitate connectivity, but also allow us greater mobility and flexibility. This is especially useful in complex environments such as solar farms or industrial settings, where it can be difficult or expensive to install cables. In addition, wireless networks can also be more secure than wired networks, since they do not require exposing the wires to possible attacks or physical damage.
For wireless networks to be effective, it is necessary to have the right equipment and good planning. This is where Microsegur, a company specializing in the installation and maintenance of wireless networks in complex environments, comes into play. Contact Microsegur to obtain more information on how they can help you improve the connectivity and security of your company. You can find additional information in our blog “How to develop a Wi-Fi coverage study”.
In addition to its versatility and security, another advantage of wireless networks is their ease of use. Instead of having to physically connect each device to the network using cables, they just need to be within range of the wireless signal and they can connect automatically. This is especially useful for mobile devices such as vehicles or industrial machinery, which can move freely through space without losing connection to the network. It’s also useful for avoiding clutter and time wasted by constantly plugging and unplugging cables. In industrial settings, for example, this can be especially important to prevent accidents and ensure worker safety. In addition, this also allows companies to save money on materials and labor by not having to install cables in every place where connectivity is needed.
In short, types of wireless networks are an increasingly popular and efficient solution for device connectivity and data transmission. Their versatility and ease of use make them ideal for complex and constantly moving work environments, and their security makes them a reliable option for protecting sensitive data.
