How do routers place strong signals?

I believe many friends are the same, always feeling that their WiFi signal at home is not good? In fact, in many cases, this is not a problem with the router or network. It's all because our usage is incorrect or we haven't debugged well. When we encounter this situation, you might as well change the posture of the router at home, perhaps the signal will become stronger. What about in real life? The routers we bought have good performance, but due to not being properly placed, the usage effect will be greatly reduced.

So how should routers be placed?

Firstly, our router should not be too close to the wall. Some people's routers are even directly attached to the wall, which is incorrect and can affect the signal transmission of the router. 4G CAT6 CPE

The second point is to place the router in an open position and say that you have blocked my signal. This statement actually exists. If an object is too large, it can affect the propagation of WiFi signals. The signal emitted by the router spreads around and should be kept away from obstacles such as cabinets and walls. It is recommended that you install the router in the center of the living room at home, where there are no debris. 4G Cat4 Cpe

The third point is to stay away from electronic products. Most household appliances such as TVs, wireless mice, induction cookers, and microwaves are devices that directly emit electromagnetic signals. If routers are placed near them, WiFi signals will be disrupted. 5G CPE

The fourth point should be placed higher, as the router's signal will increase with distance. If the router is placed on the ground or in a very low position, the WiFi signal will be easily obstructed by objects such as tables, chairs, sofas, etc. So here, it is recommended to place the router at least 1m above the ground, so that the signal can be transmitted better.

The fifth and most important point is about the placement of the router's transmitting antennas. How can the router's antenna placement achieve the best effect?

Regarding this issue, I believe everyone has seen many different opinions online. Some friends believe that placing this antenna in multiple directions, such as horizontally, diagonally, or vertically, can achieve a wider coverage space and be more conducive to the reception of WiFi signals by mobile phones. Some friends even point the antenna at any place when they say the signal is bad.

In fact, this statement is very unprofessional, because the antenna of the Wireless Router used at home is generally omnidirectional antenna. It radiates uniformly 360 degrees horizontally, and the radiation is non directional. So the four antennas of the router should be kept as parallel as possible. And with the router perpendicular to the ground at a 90 degree angle, the range of signals transmitted or received by the router will be very wide.

Finally, I would like to remind everyone that it is important to allow the router to rest properly. It is recommended that you shut down the router once a week. Because shutting down and restarting the router is beneficial for clearing cache garbage inside the router.
Routers that work for a long time may overheat, age, and download excessively, resulting in a decrease in signal coverage. After shutting down and restarting the router, allowing the router to rest properly can make the WiFi signal stronger and more stable.