Terminal Resistance of Loop Antenna Calculator

✖The Loss resistance is the ohmic resistance of the huge ground system and loading coil, the efficiency of a more than 80% of the transmitter power is lost in the ground resistance.ⓘ Loss Resistance [R_L]			+10% -10%
✖The Radiation resistance of small loop is that part of an antenna's feed point electrical resistance that is caused by the emission of radio waves from the antenna.ⓘ Radiation Resistance of Small Loop [R_small]			+10% -10%

✖The Terminal resistance of loop antenna is defined as when current is drawn from a cell, the potential difference between the sides of the coil is called its terminal resistance.ⓘ Terminal Resistance of Loop Antenna [R_t]

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Terminal Resistance of Loop Antenna Solution

STEP 0: Pre-Calculation Summary

Formula Used

Terminal Resistance of Loop Antenna = Loss Resistance+Radiation Resistance of Small Loop
R_t = R_L+R_small
This formula uses 3 Variables

Variables Used

Terminal Resistance of Loop Antenna - (Measured in Ohm) - The Terminal resistance of loop antenna is defined as when current is drawn from a cell, the potential difference between the sides of the coil is called its terminal resistance.
Loss Resistance - (Measured in Ohm) - The Loss resistance is the ohmic resistance of the huge ground system and loading coil, the efficiency of a more than 80% of the transmitter power is lost in the ground resistance.
Radiation Resistance of Small Loop - (Measured in Ohm) - The Radiation resistance of small loop is that part of an antenna's feed point electrical resistance that is caused by the emission of radio waves from the antenna.

STEP 1: Convert Input(s) to Base Unit

Loss Resistance: 0.45 Ohm --> 0.45 Ohm No Conversion Required
Radiation Resistance of Small Loop: 0.0118 Ohm --> 0.0118 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_t = R_L+R_small --> 0.45+0.0118

Evaluating ... ...

R_t = 0.4618

STEP 3: Convert Result to Output's Unit

0.4618 Ohm --> No Conversion Required

FINAL ANSWER

0.4618 Ohm <-- Terminal Resistance of Loop Antenna

(Calculation completed in 00.004 seconds)

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< Loop Antennas Calculators

Isotropic Radiation Intensity for Loop Antenna

LaTeX Go Isotropic Radiation Intensity of Loop Antenna = Radiation Intensity in Loop Antenna/Loop Antenna Gain

Radiation Resistance of Small Loop

LaTeX Go Radiation Resistance of Small Loop = 31200*Area of Small Circular Loop^2/Wavelength in Loop Antenna^4

Radiation Resistance of Large Loop

LaTeX Go Radiation Resistance of Large Loop = 3720*Area of Large Circular Loop/Wavelength in Loop Antenna

Size of Small Loop

LaTeX Go Size of Small Loop = Wavelength in Loop Antenna/10

Terminal Resistance of Loop Antenna Formula

LaTeX Go

Terminal Resistance of Loop Antenna = Loss Resistance+Radiation Resistance of Small Loop
R_t = R_L+R_small

What are the conditions for Terminal resistance of Loop antenna?

Terminal resistance is equal to sum of radiation resistance and loss resistance assuming that loop inductive reactance is balanced by capacitor.

What is the effect of terminal impedance in loop antennas?

Matching of terminal impedance is necessary, Impedance mismatch can lead to signal reflection and inefficient power transfer.

How to Calculate Terminal Resistance of Loop Antenna?

Terminal Resistance of Loop Antenna calculator uses Terminal Resistance of Loop Antenna = Loss Resistance+Radiation Resistance of Small Loop to calculate the Terminal Resistance of Loop Antenna, The Terminal resistance of loop antenna is defined as when current is drawn from a cell, the potential difference between the sides of the coil is called its terminal resistance. Terminal Resistance of Loop Antenna is denoted by R_t symbol.

How to calculate Terminal Resistance of Loop Antenna using this online calculator? To use this online calculator for Terminal Resistance of Loop Antenna, enter Loss Resistance (R_L) & Radiation Resistance of Small Loop (R_small) and hit the calculate button. Here is how the Terminal Resistance of Loop Antenna calculation can be explained with given input values -> 0.4618 = 0.45+0.0118.

FAQ

What is Terminal Resistance of Loop Antenna?

The Terminal resistance of loop antenna is defined as when current is drawn from a cell, the potential difference between the sides of the coil is called its terminal resistance and is represented as R_t = R_L+R_small or Terminal Resistance of Loop Antenna = Loss Resistance+Radiation Resistance of Small Loop. The Loss resistance is the ohmic resistance of the huge ground system and loading coil, the efficiency of a more than 80% of the transmitter power is lost in the ground resistance & The Radiation resistance of small loop is that part of an antenna's feed point electrical resistance that is caused by the emission of radio waves from the antenna.

How to calculate Terminal Resistance of Loop Antenna?

The Terminal resistance of loop antenna is defined as when current is drawn from a cell, the potential difference between the sides of the coil is called its terminal resistance is calculated using Terminal Resistance of Loop Antenna = Loss Resistance+Radiation Resistance of Small Loop. To calculate Terminal Resistance of Loop Antenna, you need Loss Resistance (R_L) & Radiation Resistance of Small Loop (R_small). With our tool, you need to enter the respective value for Loss Resistance & Radiation Resistance of Small Loop 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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