From：Zhaoqing Xiangjiasheng Technology Co., Ltd Release time：2020-05-07
mimo antenna means multiple input and multiple output. Usually used for ieee 802.11n, but can also be used for other 802.11 technologies. The mimo technology can be roughly divided into two categories: transmit / receive diversity and spatial multiplexing. The mimo antenna is sometimes referred to as spatial diversity, because it uses multiple spatial channels to transmit and receive data, and the use of mimo technology can increase the capacity of the channel.
If you want to ask what is a better way to send wireless data than using a single antenna, then of course multiple antennas are used to send!
Using two or more antennas built into a single Wi-Fi router, MIMO (Multiple Input Multiple Output) wireless systems can simultaneously transmit and transmit multiple wireless data streams at extremely fast speeds.
In addition, by adopting multi-path propagation, a breakthrough technology in communication system design, MIMO can simultaneously transmit and receive multiple data signals on the same channel. In MIMO technology, each data stream is decomposed into multiple separate data streams and sent through multiple antennas, and the receiving antenna can select the strongest one to receive, thereby improving wireless performance.
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