line-of-sight path

См. также в других словарях:

• Line-of-sight propagation — refers to electro magnetic radiation including light emissions traveling in a straight line. The rays or waves are diffracted, refracted, reflected, or absorbed by atmosphere and obstructions with material and generally cannot travel over the… …   Wikipedia

• line of sight — n. 1. an imaginary straight line joining the center of the eye of the observer with the object viewed 2. Radio TV the straight path from a transmitting antenna to the horizon, representing the normal range of high frequency wave propagation: Also …   English World dictionary

• line of sight — noun an imaginary straight line along which an observer looks • Syn: ↑line of vision • Hypernyms: ↑line * * * 1. or line of sighting : a linear projection toward a target of the straight line obtained when the sights of a firearm are in perfect… …   Useful english dictionary

• line of sight — i. The straight line between two points. This line is in the plane of the great circle but does not follow the contour of the earth. Radar and some forms of radio waves are capable of being received in the line of sight. ii. The straight line… …   Aviation dictionary

• line-of-sight reception — A characteristic of high frequency radio signal transmissions that requires a clear path between the transmitter and the receiver. Typical line of sight reception ranges are indicated in the illustration. See also direct wave. Typical line of… …   Aviation dictionary

• line-of-sight —    An unobstructed path between the transmitter and receiver. Laser, microwave, and infrared transmissions usually require a clear line of sight.    See also wireless communications …   Dictionary of networking

• line of sight — 1. Also called line of sighting. an imaginary straight line running through the aligned sights of a firearm, surveying equipment, etc. 2. Astron. an imaginary line from an observer to a celestial body, coincident with the path traveled by light… …   Universalium

• line of sight — Date: 1559 1. a line from an observer s eye to a distant point 2. the line between two points; specifically the straight path between a transmitting antenna (as for radio or television signals) and a receiving antenna when unobstructed by the… …   New Collegiate Dictionary

• Line-of-sight — RadioPP Path of FM signal; FM propagation …   Audio and video glossary

• Non-line-of-sight propagation — Non line of sight (NLOS) or near line of sight is a term used to describe radio transmission across a path that is partially obstructed, usually by a physical object in the innermost Fresnel zone. Many types of radio transmissions depend, to… …   Wikipedia

• Path 46 — Path 46, also called West of Colorado River, Arizona California West of the River Path (WOR), is a set of many high voltage electrical power transmission lines that are located in southeast California and Nevada up to the Colorado River. This… …   Wikipedia