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Compared to an Omnidirectional Antenna,a Dish Antenna Quadruples Radiated Power

question 48

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Compared to an omnidirectional antenna,a dish antenna quadruples radiated power.How much is this change in decibels?


Definitions:

Annual Rate

An interest rate calculated for a period of one year, often expressed as a percentage.

Real Wage

The purchasing power of a worker's earnings, adjusted for inflation, reflecting the true value of goods and services that can be bought.

Inflation

How quickly the average cost of products and services climbs, reducing buying power as time progresses.

Expected Inflation

The rate at which the general level of prices for goods and services is anticipated to rise over a specific period.

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