wireless communication

transfer of information or power that does not require the use of physical wires

en-GB/ˈwaɪəlɪs kəˌmjuːnɪˈkeɪʃən/
en-US/ˈwaɪəlɛs kəmˌjunəˈkeɪʃən/

ক্যাটাগরি:

telecommunications engineeringacademic disciplinefield of studytelecommunication