Maximum Power Density Radiated by Antenna Calculator

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Radar & Antenna Specifications

Radar Antennas Reception

Special Purpose Radars

✖Lossless Isotropic Power Density represents the idealized electromagnetic energy distribution from an isotropic antenna radiating in a lossless medium.ⓘ Lossless Isotropic Power Density [ρ]			+10% -10%
✖Maximum Gain of Antenna s a measure of how much the antenna can concentrate the radiation it receives or transmits in a particular direction compared to an isotropic radiator.ⓘ Maximum Gain of Antenna [G_max]			+10% -10%

✖Maximum Radiated Power Density represents the maximum level of electromagnetic energy per unit area that is transmitted by the radar system in a specific direction.ⓘ Maximum Power Density Radiated by Antenna [ρ_max]

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Formula

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Maximum Power Density Radiated by Antenna

Formula

`"ρ"_{"max"} = "ρ"*"G"_{"max"}`

Example

`"15kW/m³"="10kW/m³"*"1.5dB"`

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Maximum Power Density Radiated by Antenna Solution

STEP 0: Pre-Calculation Summary

Formula Used

Maximum Radiated Power Density = Lossless Isotropic Power Density*Maximum Gain of Antenna
ρ_max = ρ*G_max
This formula uses 3 Variables

Variables Used

Maximum Radiated Power Density - (Measured in Watt Per Cubic Meter) - Maximum Radiated Power Density represents the maximum level of electromagnetic energy per unit area that is transmitted by the radar system in a specific direction.
Lossless Isotropic Power Density - (Measured in Watt Per Cubic Meter) - Lossless Isotropic Power Density represents the idealized electromagnetic energy distribution from an isotropic antenna radiating in a lossless medium.
Maximum Gain of Antenna - (Measured in Decibel) - Maximum Gain of Antenna s a measure of how much the antenna can concentrate the radiation it receives or transmits in a particular direction compared to an isotropic radiator.

STEP 1: Convert Input(s) to Base Unit

Lossless Isotropic Power Density: 10 Kilowatt Per Cubic Meter --> 10000 Watt Per Cubic Meter (Check conversion here)
Maximum Gain of Antenna: 1.5 Decibel --> 1.5 Decibel No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ρ_max = ρ*G_max --> 10000*1.5

Evaluating ... ...

ρ_max = 15000

STEP 3: Convert Result to Output's Unit

15000 Watt Per Cubic Meter -->15 Kilowatt Per Cubic Meter (Check conversion here)

FINAL ANSWER

15 Kilowatt Per Cubic Meter <-- Maximum Radiated Power Density

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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< 24 Radar & Antenna Specifications Calculators

Maximum Range of Radar

Go Target Range = ((Transmitted Power*Transmitted Gain*Cross Section Area of Radar*Effective Area of Receiving Antenna)/(16*pi^2*Minimum Detectable Signal))^0.25

Minimum Detectable Signal

Go Minimum Detectable Signal = (Transmitted Power*Transmitted Gain*Cross Section Area of Radar*Effective Area of Receiving Antenna)/(16*pi^2*Target Range^4)

N Scans

Go N Scans = (log10(1-Cumulative Probability of Detection))/(log10(1-Detection Probability of Radar))

Transmitted Gain

Go Transmitted Gain = (4*pi*Effective Area of Receiving Antenna)/Wavelength^2

Transmitted Frequency

Go Transmitted Frequency = Doppler Frequency*[c]/(2*Radial Velocity)

Power Density Radiated by Lossless Antenna

Go Lossless Isotropic Power Density = Maximum Radiated Power Density/Maximum Gain of Antenna

Maximum Power Density Radiated by Antenna

Go Maximum Radiated Power Density = Lossless Isotropic Power Density*Maximum Gain of Antenna

Maximum Gain of Antenna

Go Maximum Gain of Antenna = Maximum Radiated Power Density/Lossless Isotropic Power Density

Radar Antenna Height

Go Antenna Height = (Range Resolution*Range)/(2*Target Height)

Target Height

Go Target Height = (Range Resolution*Range)/(2*Antenna Height)

Probability of Detection

Go Detection Probability of Radar = 1-(1-Cumulative Probability of Detection)^(1/N Scans)

Cumulative Probability of Detection

Go Cumulative Probability of Detection = 1-(1-Detection Probability of Radar)^N Scans

Effective Area of Receiving Antenna

Go Effective Area of Receiving Antenna = Antenna Area*Antenna Aperture Efficiency

Antenna Aperture Efficiency

Go Antenna Aperture Efficiency = Effective Area of Receiving Antenna/Antenna Area

Antenna Area

Go Antenna Area = Effective Area of Receiving Antenna/Antenna Aperture Efficiency

Pulse Repetition Frequency

Go Pulse Repetition Frequency = [c]/(2*Maximum Unambiguous Range)

Maximum Unambiguous Range

Go Maximum Unambiguous Range = ([c]*Pulse Repetition Time)/2

Pulse Repetition Time

Go Pulse Repetition Time = (2*Maximum Unambiguous Range)/[c]

Target Velocity

Go Target Velocity = (Doppler Frequency Shift*Wavelength)/2

Doppler Frequency

Go Doppler Frequency = Doppler Angular Frequency/(2*pi)

Doppler Angular Frequency

Go Doppler Angular Frequency = 2*pi*Doppler Frequency

Radial Velocity

Go Radial Velocity = (Doppler Frequency*Wavelength)/2

Range of Target

Go Target Range = ([c]*Measured Runtime)/2

Measured Runtime

Go Measured Runtime = 2*Target Range/[c]

Maximum Power Density Radiated by Antenna Formula

Maximum Radiated Power Density = Lossless Isotropic Power Density*Maximum Gain of Antenna
ρ_max = ρ*G_max

What is Antenna gain?

In electromagnetics, an antenna's power gain or simply gain is a key performance number that combines the antenna's directivity and electrical efficiency.

How to Calculate Maximum Power Density Radiated by Antenna?

Maximum Power Density Radiated by Antenna calculator uses Maximum Radiated Power Density = Lossless Isotropic Power Density*Maximum Gain of Antenna to calculate the Maximum Radiated Power Density, The Maximum Power Density Radiated by Antenna formula is defined as Power transmitted from an antenna spreads out in a sphere. Maximum Radiated Power Density is denoted by ρ_max symbol.

How to calculate Maximum Power Density Radiated by Antenna using this online calculator? To use this online calculator for Maximum Power Density Radiated by Antenna, enter Lossless Isotropic Power Density (ρ) & Maximum Gain of Antenna (G_max) and hit the calculate button. Here is how the Maximum Power Density Radiated by Antenna calculation can be explained with given input values -> 0.5 = 10000*1.5.

FAQ

What is Maximum Power Density Radiated by Antenna?

The Maximum Power Density Radiated by Antenna formula is defined as Power transmitted from an antenna spreads out in a sphere and is represented as ρ_max = ρ*G_max or Maximum Radiated Power Density = Lossless Isotropic Power Density*Maximum Gain of Antenna. Lossless Isotropic Power Density represents the idealized electromagnetic energy distribution from an isotropic antenna radiating in a lossless medium & Maximum Gain of Antenna s a measure of how much the antenna can concentrate the radiation it receives or transmits in a particular direction compared to an isotropic radiator.

How to calculate Maximum Power Density Radiated by Antenna?

The Maximum Power Density Radiated by Antenna formula is defined as Power transmitted from an antenna spreads out in a sphere is calculated using Maximum Radiated Power Density = Lossless Isotropic Power Density*Maximum Gain of Antenna. To calculate Maximum Power Density Radiated by Antenna, you need Lossless Isotropic Power Density (ρ) & Maximum Gain of Antenna (G_max). With our tool, you need to enter the respective value for Lossless Isotropic Power Density & Maximum Gain of Antenna and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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