vertical coverage
1Vertical handoff — refers to a network node changing the type of connectivity it uses to access a supporting infrastructure, usually to support node mobility. For example, a suitably equipped laptop might be able to use both a high speed wireless LAN and a cellular …
2Vertical plane — is used in radio to plot an antenna s relative field strength perpendicular to the ground (which directly affects a station s coverage area) on a polar graph. Normally the maximum of 1.000 or 0 dB is at the side (unless there is beam tilt), which …
3American football coverage shells — In American football, coverage shells describe the alignment and responsibilities of defensive backs. In passing situations, the defense will assign players to guard portions of the field, forming a defensive shell that the defense hopes will… …
4Zone coverage — Zone coverage, (also referred to as a zone defense) is a defense scheme in American and Canadian football use to protect against the pass. Zone coverage schemes require the linebackers and defensive backs to work together to cover certain areas… …
5Line array — The term line array means a speaker system that is made up of a varying number of vertically arranged units which give the effect of a single sound source with the same dimensions as the total of the unit of which is made up, the performance of… …
6Canon EOS 5 — Infobox camera | camera name = Canon EOS A2 type = 35mm SLR lens mount = Canon EF lens mount focus = TTL Phase Detection Autofocus (5 zone) exposure = PASM autoexposure 16 zone evaluative metering flash = Built in flash frame rate = Up to 5… …
7radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
8Stadio Olimpico di Torino — For the stadium in Rome, see Stadio Olimpico. Stadio Olimpico Olimpico Full name Stadio Olimpico di Torino …
9Nikon D3S — Type Digital single lens reflex camera Sensor 36.0 mm × 23.9 mm CMOS, Nikon FX format Maximum resolution …
10Osogovo — Coordinates: 42°9′30″N 22°31′0″E / 42.15833°N 22.516667°E / 42.15833; 22.516667 …
