In-band on-channel digital broadcasting
In-band set-up and configuration of transfer-related resources
In-band signaling for data communications over digital...
In-band vehicular repeater for trunked radio system
In-building and out-of-building personal reach communications sy
In-building microwave communication system permits frequency ref
In-building radio-frequency coverage
In-built antenna for mobile communication device
In-built FM antenna
In-cabin phone service by extending cellular Um interface
In-call DTMF transport for geostationary mobile satellite...
In-car telephone system, hands-free unit and portable...
in-facility information provision system and in-facility...
In-flight communications system
In-flight communications system
In-flight e-mail system
In-flight transceiver and locator system
In-orbit reconfigurable communications satellite
In-set evaluation procedures for components
In-situ gain calibration of radio frequency devices using...