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Total Antenna Resistance Formula

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Total Antenna Resistance is defined as the electrical resistance of an antenna is composed of its ohmic resistance plus its radiation resistance. Check FAQs
Rt=Rohm+Rrad
Rt - Total Antenna Resistance?Rohm - Ohmic Resistance?Rrad - Radiation Resistance?

Total Antenna Resistance Example

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Here is how the Total Antenna Resistance equation looks like with Values.

Here is how the Total Antenna Resistance equation looks like with Units.

Here is how the Total Antenna Resistance equation looks like.

4.75Edit=2.5Edit+2.25Edit
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HomeIcon Home » Category Engineering » Category Electronics » Category Antenna and Wave Propogation » fx Total Antenna Resistance

Total Antenna Resistance Solution

Follow our step by step solution on how to calculate Total Antenna Resistance?

FIRST Step Consider the formula
Rt=Rohm+Rrad
Next Step Substitute values of Variables
∴ Rt=2.5Ω+2.25Ω
Next Step Prepare to Evaluate
∴ Rt=2.5+2.25
LAST Step Evaluate
∴Rt=4.75Ω

Total Antenna Resistance Formula Elements

Variables
Total Antenna Resistance
Total Antenna Resistance is defined as the electrical resistance of an antenna is composed of its ohmic resistance plus its radiation resistance.
Symbol: Rt
Measurement: Electric ResistanceUnit: Ω
Note: Value should be greater than 0.
Formulas to find Total Antenna ResistanceOpen Variable
Ohmic Resistance
Ohmic resistance is the material's opposition to the flow of electric current.
Symbol: Rohm
Measurement: Electric ResistanceUnit: Ω
Note: Value should be greater than 0.
Formulas to find Ohmic ResistanceOpen Variable
Radiation Resistance
Radiation resistance is an effective resistance, due to the power carried away from the antenna as radio waves.
Symbol: Rrad
Measurement: Electric ResistanceUnit: Ω
Note: Value can be positive or negative.
Formulas to find Radiation ResistanceOpen Variable

Other formulas in Antenna Theory Parameters category

​Go Radiation Intensity
U=Uo⋅Da
​Go Power Per Unit Bandwidth
Pu=k⋅TR
​Go Total Power of Antenna
Pa=k⋅Ta⋅Ba
​Go Effective Area of Antenna
Ae=k⋅ΔTS

How to Evaluate Total Antenna Resistance?

Total Antenna Resistance evaluator uses Total Antenna Resistance = Ohmic Resistance+Radiation Resistance to evaluate the Total Antenna Resistance, The Total Antenna Resistance formula is defined as the electrical resistance of an antenna is composed of its ohmic resistance plus its radiation resistance. The energy lost due to radiation resistance is the energy that is converted to electromagnetic radiation. Total Antenna Resistance is denoted by Rt symbol.

How to evaluate Total Antenna Resistance using this online evaluator? To use this online evaluator for Total Antenna Resistance, enter Ohmic Resistance (Rohm) & Radiation Resistance (Rrad) and hit the calculate button.

FAQs on Total Antenna Resistance

What is the formula to find Total Antenna Resistance?
The formula of Total Antenna Resistance is expressed as Total Antenna Resistance = Ohmic Resistance+Radiation Resistance. Here is an example- 4.75 = 2.5+2.25.
How to calculate Total Antenna Resistance?
With Ohmic Resistance (Rohm) & Radiation Resistance (Rrad) we can find Total Antenna Resistance using the formula - Total Antenna Resistance = Ohmic Resistance+Radiation Resistance.
Can the Total Antenna Resistance be negative?
No, the Total Antenna Resistance, measured in Electric Resistance cannot be negative.
Which unit is used to measure Total Antenna Resistance?
Total Antenna Resistance is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Total Antenna Resistance can be measured.
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