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Power Density of Antenna Calculator

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Antenna Theory Parameters Special Antennas Wave Propagation

✖Total input power is calculated by multiplying voltage (in volts) by current (in amps).ⓘ Total Input Power [P_i]			+10% -10%
✖Antenna Gain is the maximum power gained by antenna.ⓘ Antenna Gain [G]			+10% -10%
✖Transmitter Receiver Distance is defined as the total distance by which receiver and transmitter of an antenna are separated.ⓘ Transmitter Receiver Distance [D]			+10% -10%

✖Power Density Of antenna is the measure of the power from an antenna to a certain distance D.ⓘ Power Density of Antenna [S]

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Power Density of Antenna Solution

STEP 0: Pre-Calculation Summary

Formula Used

Power Density of Antenna = (Total Input Power*Antenna Gain)/(4*pi*Transmitter Receiver Distance)
S = (P_i*G)/(4*pi*D)
This formula uses 1 Constants, 4 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Power Density of Antenna - (Measured in Watt Per Cubic Meter) - Power Density Of antenna is the measure of the power from an antenna to a certain distance D.
Total Input Power - (Measured in Watt) - Total input power is calculated by multiplying voltage (in volts) by current (in amps).
Antenna Gain - Antenna Gain is the maximum power gained by antenna.
Transmitter Receiver Distance - (Measured in Meter) - Transmitter Receiver Distance is defined as the total distance by which receiver and transmitter of an antenna are separated.

STEP 1: Convert Input(s) to Base Unit

Total Input Power: 2765 Watt --> 2765 Watt No Conversion Required
Antenna Gain: 300 --> No Conversion Required
Transmitter Receiver Distance: 1200 Meter --> 1200 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

S = (P_i*G)/(4*pi*D) --> (2765*300)/(4*pi*1200)

Evaluating ... ...

S = 55.0079272061363

STEP 3: Convert Result to Output's Unit

55.0079272061363 Watt Per Cubic Meter --> No Conversion Required

FINAL ANSWER

55.0079272061363 ≈ 55.00793 Watt Per Cubic Meter <-- Power Density of Antenna

(Calculation completed in 00.004 seconds)

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< Antenna Theory Parameters Calculators

Effective Area of Antenna

LaTeX Go Effective Area Antenna = (Thermal Resistance*Incremental Temperature)/Power Density of Antenna

Total Power of Antenna

LaTeX Go Total Power of Antenna = Thermal Resistance*Antenna Temperature*Bandwidth

Radiation Intensity

LaTeX Go Radiation Intensity = Isotropic Radiation Intensity*Directivity of Antenna

Power Per Unit Bandwidth

LaTeX Go Power per Unit = Thermal Resistance*Resistor Absolute Temperature

Power Density of Antenna Formula

LaTeX Go

Power Density of Antenna = (Total Input Power*Antenna Gain)/(4*pi*Transmitter Receiver Distance)
S = (P_i*G)/(4*pi*D)

How is RF power density measured?

Power Density (mW/cm2) = F(MHz)/1500
One method the FCC has been using to determine the contribution of individual transmitters to the total RF power density in public areas at the site is to measure the power density before and after an individual transmitter is shut off.

How to Calculate Power Density of Antenna?

Power Density of Antenna calculator uses Power Density of Antenna = (Total Input Power*Antenna Gain)/(4*pi*Transmitter Receiver Distance) to calculate the Power Density of Antenna, The Power Density Of Antenna formula is defined as the measure of the power from an antenna to a certain distance D. This assumes that an antenna radiates power in all directions. Power Density of Antenna is denoted by S symbol.

How to calculate Power Density of Antenna using this online calculator? To use this online calculator for Power Density of Antenna, enter Total Input Power (P_i), Antenna Gain (G) & Transmitter Receiver Distance (D) and hit the calculate button. Here is how the Power Density of Antenna calculation can be explained with given input values -> 55.00793 = (2765*300)/(4*pi*1200).

FAQ

What is Power Density of Antenna?

The Power Density Of Antenna formula is defined as the measure of the power from an antenna to a certain distance D. This assumes that an antenna radiates power in all directions and is represented as S = (P_i*G)/(4*pi*D) or Power Density of Antenna = (Total Input Power*Antenna Gain)/(4*pi*Transmitter Receiver Distance). Total input power is calculated by multiplying voltage (in volts) by current (in amps), Antenna Gain is the maximum power gained by antenna & Transmitter Receiver Distance is defined as the total distance by which receiver and transmitter of an antenna are separated.

How to calculate Power Density of Antenna?

The Power Density Of Antenna formula is defined as the measure of the power from an antenna to a certain distance D. This assumes that an antenna radiates power in all directions is calculated using Power Density of Antenna = (Total Input Power*Antenna Gain)/(4*pi*Transmitter Receiver Distance). To calculate Power Density of Antenna, you need Total Input Power (P_i), Antenna Gain (G) & Transmitter Receiver Distance (D). With our tool, you need to enter the respective value for Total Input Power, Antenna Gain & Transmitter Receiver Distance 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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