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Radiation Resistance of Large Loop Formula

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The Radiation resistance of large loop is an effective resistance, due to the power carried away from the antenna as radio waves. Check FAQs

R large = 3720 \cdot \frac{a}{λ a}

R_large - Radiation Resistance of Large Loop?a - Area of Large Circular Loop?λ_a - Wavelength in Loop Antenna?

Radiation Resistance of Large Loop Example

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Here is how the Radiation Resistance of Large Loop equation looks like with Values.

Here is how the Radiation Resistance of Large Loop equation looks like with Units.

Here is how the Radiation Resistance of Large Loop equation looks like.

330.6263 = 3720 \cdot \frac{8}{90.011}

330.6263Ω = 3720 \cdot \frac{8m²}{90.011m}

330.6263 = 3720 \cdot \frac{8}{90.011}

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Radiation Resistance of Large Loop Solution

Follow our step by step solution on how to calculate Radiation Resistance of Large Loop?

FIRST Step Consider the formula

R large = 3720 \cdot \frac{a}{λ a}

Next Step Substitute values of Variables

∴

R large = 3720 \cdot \frac{8m²}{90.011m}

Next Step Prepare to Evaluate

∴

R large = 3720 \cdot \frac{8}{90.011}

Next Step Evaluate

∴

R large = 330.626256790837Ω

LAST Step Rounding Answer

∴

R large = 330.6263Ω

Radiation Resistance of Large Loop Formula Elements

Variables

Radiation Resistance of Large Loop

The Radiation resistance of large loop is an effective resistance, due to the power carried away from the antenna as radio waves.

Symbol: R_large

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Radiation Resistance of Large Loop

Area of Large Circular Loop

The Area of large circular loop is the area covered by the large circular loop.

Symbol: a

Measurement: AreaUnit: m²

Note: Value can be positive or negative.

Formulas to find Area of Large Circular Loop

Wavelength in Loop Antenna

Wavelength in Loop Antenna is the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire.

Symbol: λ_a

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Wavelength in Loop Antenna

Other formulas in Loop Antennas category

Go Isotropic Radiation Intensity for Loop Antenna

U ir = \frac{U r}{A g}

Go Size of Small Loop

L = \frac{λ a}{10}

Go Radiation Resistance of Small Loop

R small = 31200 \cdot \frac{A^{2}}{{λ a}^{4}}

Go Directivity of Large Loop

D = 4.25 \cdot \frac{a}{λ a}

How to Evaluate Radiation Resistance of Large Loop?

Radiation Resistance of Large Loop evaluator uses Radiation Resistance of Large Loop = 3720*Area of Large Circular Loop/Wavelength in Loop Antenna to evaluate the Radiation Resistance of Large Loop, The Radiation resistance of large loop formula is defined as an effective resistance, due to the power carried away from the antenna as radio waves.Unlike conventional resistance or "Ohmic resistance", radiation resistance is not due to the opposition to current (resistivity) of the imperfect conducting materials the antenna is made of. Radiation Resistance of Large Loop is denoted by R_large symbol.

How to evaluate Radiation Resistance of Large Loop using this online evaluator? To use this online evaluator for Radiation Resistance of Large Loop, enter Area of Large Circular Loop (a) & Wavelength in Loop Antenna (λ_a) and hit the calculate button.

FAQs on Radiation Resistance of Large Loop

What is the formula to find Radiation Resistance of Large Loop?

The formula of Radiation Resistance of Large Loop is expressed as Radiation Resistance of Large Loop = 3720*Area of Large Circular Loop/Wavelength in Loop Antenna. Here is an example- 330.6299 = 3720*8/90.011.

How to calculate Radiation Resistance of Large Loop?

With Area of Large Circular Loop (a) & Wavelength in Loop Antenna (λ_a) we can find Radiation Resistance of Large Loop using the formula - Radiation Resistance of Large Loop = 3720*Area of Large Circular Loop/Wavelength in Loop Antenna.

Can the Radiation Resistance of Large Loop be negative?

No, the Radiation Resistance of Large Loop, measured in Electric Resistance cannot be negative.

Which unit is used to measure Radiation Resistance of Large Loop?

Radiation Resistance of Large Loop 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 Radiation Resistance of Large Loop can be measured.

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