Radio telecommunication network with selectable ring signal cove

Radiocommunication system using geostationary and...

Radiotelephones and operating methods that use a single...

Ranging method and apparatus in a communication system with...

Real-time adaptive power control in satellite communications sys

Receiver for determining a position on the basis of satellite ne

Receiver for satellite navigational positioning system

Reconfigurable analog channel processor for multibeam...

Reconfigurable multiplexer

Reconfigurable satellite and antenna coverage communications...

Reducing service outages in a multibeam satellite system

Reduction of queuing delays by multiple subgroup assignments

Reflecting modulator circuit comprising a negative impedance...

Regional programming in a direct broadcast satellite

Regional programming in a direct broadcast satellite

Remote access unit for wireless wide-area data networking

Remote position determination

Remote vehicle-related notification

Remote wireless communication device

Repeater for a satellite phone