Abbreviation for effective monopole radiated power.

In the transmission of a pulse of an electromagnetic wave representing a bit, the ratio of (a) the energy in each bit, E, to (b) the noise energy density per hertz, N.
Note: E is usually expressed in joules per bit and N is usually expressed in watts per hertz. Thus, the E/N ratio is hertz-seconds per bit. A joule… (Read More →)

End-to-end

Enhanced 9-1-1

An E9-1-1 System Service Provider (E911SSP), is typically but not always an ILEC, and provides systems and support necessary to enable 9-1-1 calling for a single or group of Public Safety Answering Points (PSAPs). In relation to the jurisdictional boundary of the PSAP and the system provider’s scope of authority, this includes:

A method of interconnection for all telecommunications providers… (Read More →)

Emergency Alert Notification

Extensible Authentication Protocol

Ethernet Automatic Protection Switching

See ground.

In satellite communications, the coverage that occurs when the satellite-to-Earth beam is sufficiently wide to cover all of the surface of the Earth exposed to the satellite, i.e., the footprint is as large as it can possibly be from a geographic standpoint.