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Antenna Current Calculator

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Antenna Theory Parameters Special Antennas Wave Propagation

✖Strength of ground wave propagation to achieve an optimal propagating result with a surface wave, you must use vertical polarization.ⓘ Strength of Ground Wave Propagation [E_gnd]			+10% -10%
✖Wavelength is the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire.ⓘ Wavelength [λ]			+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%
✖Height of transmitter is the actual height of the transmitter required.ⓘ Height of Transmitter [h_t]			+10% -10%
✖Height of receiver is the actual height of the receiver required.ⓘ Height of Receiver [h_r]			+10% -10%

✖Antenna current is the current in each part of the antenna that flows in the same direction.ⓘ Antenna Current [I_a]

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Antenna Current Solution

STEP 0: Pre-Calculation Summary

Formula Used

Antenna Current = (Strength of Ground Wave Propagation*Wavelength*Transmitter Receiver Distance)/(120*pi*Height of Transmitter*Height of Receiver)
I_a = (E_gnd*λ*D)/(120*pi*h_t*h_r)
This formula uses 1 Constants, 6 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Antenna Current - (Measured in Ampere) - Antenna current is the current in each part of the antenna that flows in the same direction.
Strength of Ground Wave Propagation - (Measured in Volt per Meter) - Strength of ground wave propagation to achieve an optimal propagating result with a surface wave, you must use vertical polarization.
Wavelength - (Measured in Meter) - Wavelength is the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire.
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.
Height of Transmitter - (Measured in Meter) - Height of transmitter is the actual height of the transmitter required.
Height of Receiver - (Measured in Meter) - Height of receiver is the actual height of the receiver required.

STEP 1: Convert Input(s) to Base Unit

Strength of Ground Wave Propagation: 400 Volt per Meter --> 400 Volt per Meter No Conversion Required
Wavelength: 90 Meter --> 90 Meter No Conversion Required
Transmitter Receiver Distance: 1200 Meter --> 1200 Meter No Conversion Required
Height of Transmitter: 10.2 Meter --> 10.2 Meter No Conversion Required
Height of Receiver: 5 Meter --> 5 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_a = (E_gnd*λ*D)/(120*pi*h_t*h_r) --> (400*90*1200)/(120*pi*10.2*5)

Evaluating ... ...

I_a = 2246.89331423852

STEP 3: Convert Result to Output's Unit

2246.89331423852 Ampere --> No Conversion Required

FINAL ANSWER

2246.89331423852 ≈ 2246.893 Ampere <-- Antenna Current

(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

Antenna Current Formula

LaTeX Go

Antenna Current = (Strength of Ground Wave Propagation*Wavelength*Transmitter Receiver Distance)/(120*pi*Height of Transmitter*Height of Receiver)
I_a = (E_gnd*λ*D)/(120*pi*h_t*h_r)

What is range of Ground Wave Propogation?

The ground wave is the preferred propagation type for long distance communication using frequencies below 3 MHz (the earth behaves as a conductor for all frequencies below 5 MHz). The ground wave is also used for short distance communications using frequencies between 3 and 30 MHz.

How to Calculate Antenna Current?

Antenna Current calculator uses Antenna Current = (Strength of Ground Wave Propagation*Wavelength*Transmitter Receiver Distance)/(120*pi*Height of Transmitter*Height of Receiver) to calculate the Antenna Current, The Antenna Current formula is defined as the current in each part of the antenna that flows in the same direction. Such current is called antenna mode current. Antenna Current is denoted by I_a symbol.

How to calculate Antenna Current using this online calculator? To use this online calculator for Antenna Current, enter Strength of Ground Wave Propagation (E_gnd), Wavelength (λ), Transmitter Receiver Distance (D), Height of Transmitter (h_t) & Height of Receiver (h_r) and hit the calculate button. Here is how the Antenna Current calculation can be explained with given input values -> 2246.893 = (400*90*1200)/(120*pi*10.2*5).

FAQ

What is Antenna Current?

The Antenna Current formula is defined as the current in each part of the antenna that flows in the same direction. Such current is called antenna mode current and is represented as I_a = (E_gnd*λ*D)/(120*pi*h_t*h_r) or Antenna Current = (Strength of Ground Wave Propagation*Wavelength*Transmitter Receiver Distance)/(120*pi*Height of Transmitter*Height of Receiver). Strength of ground wave propagation to achieve an optimal propagating result with a surface wave, you must use vertical polarization, Wavelength is the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire, Transmitter Receiver Distance is defined as the total distance by which receiver and transmitter of an antenna are separated, Height of transmitter is the actual height of the transmitter required & Height of receiver is the actual height of the receiver required.

How to calculate Antenna Current?

The Antenna Current formula is defined as the current in each part of the antenna that flows in the same direction. Such current is called antenna mode current is calculated using Antenna Current = (Strength of Ground Wave Propagation*Wavelength*Transmitter Receiver Distance)/(120*pi*Height of Transmitter*Height of Receiver). To calculate Antenna Current, you need Strength of Ground Wave Propagation (E_gnd), Wavelength (λ), Transmitter Receiver Distance (D), Height of Transmitter (h_t) & Height of Receiver (h_r). With our tool, you need to enter the respective value for Strength of Ground Wave Propagation, Wavelength, Transmitter Receiver Distance, Height of Transmitter & Height of Receiver 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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