Method and apparatus for determining a distance between a...

Method and apparatus for determining an appropriate link...

Method and apparatus for determining an operating point of a...

Method and apparatus for directional radio communication

Method and apparatus for down conversion of radio frequency...

Method and apparatus for down conversion of radio frequency...

Method and apparatus for estimating beacon power variations

Method and apparatus for estimating/removing echo signal...

Method and apparatus for extended coverage of a trunked radio co

Method and apparatus for facilitating detection of a synchroniza

Method and apparatus for generating a satellite control...

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

Method and apparatus for increasing service efficacy in an...

Method and apparatus for increasing the capacity of a satellite

Method and apparatus for inter-node handoff of a radio frequency

Method and apparatus for limiting interference between...

Method and apparatus for load sharing in a satellite communicati

Method and apparatus for lowering power use by a ranging...

Method and apparatus for managing a constellation of...

Method and apparatus for measuring group delay for satellite com