If you’re relying on your data connection for work or play, then a good signal is key. This is especially important when it comes to 4G, which offers super-fast download speeds – but there’s more to it than just getting the right antenna. Read on for everything you need to know about the technology, how it works, and how you can improve your signal strength.
4G is the fourth generation of mobile communication technology, following on from 3G and 2G. It provides significantly higher bandwidth and faster data rates than previous generations, enabling new services such as high-definition video streaming and IP telephony. The technology relies on a combination of radio technologies and advanced antenna design to deliver its impressive performance.
The most noticeable improvement over previous technologies is that 4G antenna uses a wider spectrum of frequencies, allowing for more simultaneous users and ensuring greater network capacity. This is thanks to OFDMA multi-carrier transmission and frequency-domain equalization, which allow the peak bit rate to be achieved over a wide range of conditions including multi-path radio propagation.
Another improvement is the addition of MIMO (Multiple Input, Multiple Output) support, which allows for two antennas to be used simultaneously on a single device, increasing data throughput and improving spectral efficiency. MIMO also supports beamforming, which can focus data signals on specific areas of the network, improving performance even further.
A good antenna is essential for getting the most out of your 4G connection, and there are a few different types to choose from. One type is a directional antenna, which gets signal from a 90 degree maximum field of view and can be more precise than an omni-directional antenna. This type of antenna is often recommended for outdoor use.
Directional antennas are also useful for overcoming poor indoor coverage, as they can be placed to cover the entire room. This can be particularly helpful for offices and public spaces where many people are using the same device.
If you’re in a room that isn’t well-covered by your data provider’s mast, try positioning the antenna near a window or door. This will help the signal to reach the antenna more easily. Ideally, you should mount the antenna in a position where it isn’t too close to any metal objects, which can interfere with the signal.
If you have a data device that does not have a second antenna port, consider buying or borrowing a portable repeater. This can improve the performance of a data device by up to double, depending on the signal level available in your area. These devices typically connect to the antenna ports on a data device via coaxial cables. They are available from various online retailers. The most effective ones are those that comply with ComReg’s technical requirements, which require the repeater to have dual antenna ports and operate in both vertical and horizontal polarity. This will give you the best chance of getting a strong 4G signal.