Measuring and controlling signal feedback between the transmit a

Mechanism for deriving accurate frequency reference for satellit

Method and apparatus employing wireless remote loopback...

Method and apparatus for determining an appropriate link...

Method and apparatus for inbound transmission in a two-way radio

Method and apparatus for performance characterization of...

Method and apparatus for utilizing unpresented communication gro

Method and system for compensating for atmospheric fading in...

Method and system for identifying and monitoring repeater...

Method for determining parameters for the design of ground equip

Method for dynamically directing a wireless repeater

Method for dynamically directing a wireless repeater

Method for evaluating performance of a low earth orbit...

Method of communicating with a quiescent vehicle

Method of controlling handoff in cellular mobile radio communica

Method of establishing communication relay between mobile unit a

Method of generating an RF signal modulated by a message signal

Method of monitoring operation of cellular radio system

Method of preventing unauthorized access to a wireless communica

Methods and systems for cooperative transmission in...