effective horizon

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effective horizon [ə¦fek·tiv hə′rīz·ən]

(communications)

A horizon whose distance at a given height above sea level is the distance to the horizon of a fictitious earth, having a radius ⁴⁄₃ times the earth's true radius; used to estimate ranges of antennas, taking atmospheric refraction into account.

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No references found			The variation arises because the effective horizons of consumers also vary over the life-cycle of a buffer stock consumer. Behavioral macroeconomics discussed in Cambridge by NBER Reporter Semmens noted that with its cutting-edge, cost effective Horizon batteries, Electrosource is undergoing a major transition from a research and development company to a manufacturer of advanced lead acid batteries for electric cars and many other uses. Vehicle powered by Electrosource Horizon batteries demonstrates ... by Business Wire			effective atmosphere effective bandwidth effective bond effective capacitance effective center effective computable effective confusion area effective current effective decline rate effective depth effective discharge area effective dose 50 effective earth radius effective energy effective exhaust velocity effective facsimile band effective field intensity effective firing time effective flange width effective force effective fragment effective gun bore line effective gust velocity effective half-life effective height effective horizon effective horsepower effective instruction effective isotropic radiated power effective launcher line Effective Length effective lethal phase effective magnetic length Effective Mass effective molecular diameter effective molecular weight Effective Monetary Demand of the Population effective multiplication factor effective number of bits effective opening effective percentage modulation effective permeability effective pitch effective porosity Effective Power effective precipitable water effective precipitation effective pressure effective prestress effective procedure effective radiated power			Effective Free Euclidean Distance Effective Fringe Benefits Effective Full Charge Effective Full Time Employee Effective Full-Power Day Effective Full-Power Hours Effective Full-Power Years Effective Grinding Length Effective Gross Income Effective Gross Income Effective Gross Income Multiplier Effective Group Identifier effective gun bore line effective gust velocity effective half-life effective half-life effective half-life effective half-life Effective Health Care Effective Health Care Alliance Programme Effective Heat Strain Index Effective Hedging Effective height Effective Height Above Average Terrain effective help Effective Hepatic Blood Flow Effective Hit Point Effective Holding Strength of Device effective horizon Effective Horsepower Effective Horsepower Effective Impedance Effective Incident Radiated Power Effective Increased Attack Speed Effective Index Method Effective Inertia Effective Input Noise Effective input noise temperature effective instruction Effective Instructional Leadership Act Effective Instructions Per Cycle Effective Interest Effective Interest Method Effective interest rate Effective interest rate Effective interest rate Effective interest rate Effective interest rate Effective interest rate Effective Interest Rates Effective Isotropic Field-Of-View Effective Isotropic Power Gain Effective isotropic radiated power Effective isotropic radiated power Effective Isotropic Sensitivity Effective Labour Market effective launcher line Effective Leadership Starts Here Effective Learning Framework

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