Multiple Input, Multiple Output
Formal
The input-output concept in the context of antennas. A radio technology using multiple antennas at both the transmitter and receiver to improve communication performance. MIMO is an important part of wireless communication standards, such as IEEE 802.11n (Wi-Fi).
Practical
A radio technology using multiple antennas at both the transmitter and receiver to improve communication performance. MIMO is an important part of wireless communication standards such as IEEE 802.11n (Wi-Fi).