Cordless communications system

Coupler for eliminating a hardwire connection between a handheld

Dama type satellite communication system using non-overlapped mu

Data communications systems and methods using different...

Data delivery in satellite communication system

Data monitoring system and method using a single time axis...

Data packet transmission scheduling in a mobile...

Data retransmission apparatus and method in a mobile...

Data sharing equipment for mobile stations

Data transfer and communication network

Datacast bandwidth in wireless broadcast system

Decision-theoretic satellite communications system

Decision-theoretic satellite communications systems

Demand-assignment multiple access control system

Detachable wireless transceiver for mobile marine...

Determination of frequency offsets in communication systems

Dial-back call completion method and apparatus in a radio-commun

Digital repeater

Direct amplifying station and positioning method for mobile...

Disaster warning communications system