Wireless routers have single and dual frequency differences

Source: Internet
Author: User

In the 2013 era of the Internet, whether computers or mobile phones, even television and watches are used on the network, but some need wireless network, such as smart phones and smart watches because of small size, can not design a network connection port, can only use wireless convenience to achieve the Internet. So most families in order to be able to let the family's mobile phone or tablet computer Internet, installed wireless router, wireless router now cheap affordable, inexpensive dozens of yuan to expensive hundreds of thousand yuan, the user's choice is many. When the user understands the wireless router, may see some product is the single frequency, but some has no line from is the double band, then the single frequency and the double frequency have what difference, between the two? Here is a detailed introduction to the difference between single and double frequency.

The difference between single frequency and double frequency in wireless router The quality of the wireless router is mainly distinguished between single frequency and multi-frequency, and the frequency is stronger than the barrier penetrating ability and the signal is relatively stable. Wireless coverage in the building within a radius of 20 meters, only a wall, two walls will not signal. So look at the pattern of the house, it is recommended to buy multi-frequency, so the signal strength is better, the signal strength is weaker than the situation under the network will be greatly affected, and if the same band of wireless networks overlap each other, may cause the mutual interference of signals, dual-frequency is mainly said to be two kinds of wireless band, are 2.4GHZ and 5GHZ respectively, because the general router design is 2.4GHZ, so the same area of the signal will have mutual interference, at this time if you choose 5.GHZ Band mode will be effective to avoid these bands of signal interference, wireless signal will be transmitted farther.

Summarize

From the above we can see that the difference between double frequency and single frequency is very large, light performance, dual-frequency will be stronger, more stable signal, more extensive coverage, penetrating power, of course, the difference in price is also very large, the cheapest dual-frequency wireless routers are about 150 yuan, and inexpensive single frequency wireless router is about 40 yuan.

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