high directivity
high beam width
low power transmitter is needed
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Two common applications are telephone communication and business intercommunication.
Whether a wireless computer keyboard uses microwave frequencies for communication with the computer depends on the technology used by the keyboard, and on the definition of microwave frequencies. Wikipedia defines microwave frequencies to be in the 1...30GHz range. Many wireless keyboards operate in the 2.4GHz band, which would make them microwave transmitters (and receivers). Other keyboards use different frequencies, below 1GHz. Those would not be microwave devices, according to this definition. The 802.15.4 standard, for example, lists a 868.0-868.6MHz band (Europe), 902..928MHz (US) and the 2.4GHz (2400...2483.5 MHz) band (worldwide, but subject to regional restrictions).
The British Telecom microwave network is a network of point-to-point microwave radio links in the UK.
Microwave link latency refers to the capability of a microwave to heat food within the shortest time possible. The microwave link latency leads to a faster propagation and straighter routes.
The input/output (I/O) interface in modern computing systems allows communication between the computer and external devices. Key features include data transfer, device recognition, and error handling. Functionalities include sending and receiving data, controlling devices, and managing communication protocols.