Effective Area of Receiving Antenna Solution

STEP 0: Pre-Calculation Summary
Formula Used
Effective Area of Receiving Antenna = Antenna Area*Antenna Aperture Efficiency
Aeff = Aa*ηa
This formula uses 3 Variables
Variables Used
Effective Area of Receiving Antenna - (Measured in Square Meter) - Effective Area of Receiving Antenna is a fundamental parameter that characterizes the ability of the antenna to capture electromagnetic radiation and convert it into an electrical signal.
Antenna Area - (Measured in Square Meter) - Antenna Area refers to the actual physical size of an antenna. It is the physical cross-sectional area of the radiating or receiving elements of the antenna.
Antenna Aperture Efficiency - Antenna Aperture Efficiency is defined as the efficiency of the antenna to radiate efficiently.
STEP 1: Convert Input(s) to Base Unit
Antenna Area: 25.125 Square Meter --> 25.125 Square Meter No Conversion Required
Antenna Aperture Efficiency: 0.7 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Aeff = Aaa --> 25.125*0.7
Evaluating ... ...
Aeff = 17.5875
STEP 3: Convert Result to Output's Unit
17.5875 Square Meter --> No Conversion Required
FINAL ANSWER
17.5875 Square Meter <-- Effective Area of Receiving Antenna
(Calculation completed in 00.004 seconds)

Credits

Created by Shobhit Dimri
Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat
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Vishwakarma Government Engineering College (VGEC), Ahmedabad
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24 Radar & Antenna Specifications Calculators

Maximum Range of Radar
Go Target Range = ((Transmitted Power*Transmitted Gain*Cross Section Area of Radar*Effective Area of Receiving Antenna)/(16*pi^2*Minimum Detectable Signal))^0.25
Minimum Detectable Signal
Go Minimum Detectable Signal = (Transmitted Power*Transmitted Gain*Cross Section Area of Radar*Effective Area of Receiving Antenna)/(16*pi^2*Target Range^4)
N Scans
Go N Scans = (log10(1-Cumulative Probability of Detection))/(log10(1-Detection Probability of Radar))
Transmitted Gain
Go Transmitted Gain = (4*pi*Effective Area of Receiving Antenna)/Wavelength^2
Transmitted Frequency
Go Transmitted Frequency = Doppler Frequency*[c]/(2*Radial Velocity)
Power Density Radiated by Lossless Antenna
Go Lossless Isotropic Power Density = Maximum Radiated Power Density/Maximum Gain of Antenna
Maximum Power Density Radiated by Antenna
Go Maximum Radiated Power Density = Lossless Isotropic Power Density*Maximum Gain of Antenna
Maximum Gain of Antenna
Go Maximum Gain of Antenna = Maximum Radiated Power Density/Lossless Isotropic Power Density
Target Height
Go Target Height = (Range Resolution*Range)/(2*Antenna Height)
Radar Antenna Height
Go Antenna Height = (Range Resolution*Range)/(2*Target Height)
Probability of Detection
Go Detection Probability of Radar = 1-(1-Cumulative Probability of Detection)^(1/N Scans)
Cumulative Probability of Detection
Go Cumulative Probability of Detection = 1-(1-Detection Probability of Radar)^N Scans
Antenna Aperture Efficiency
Go Antenna Aperture Efficiency = Effective Area of Receiving Antenna/Antenna Area
Antenna Area
Go Antenna Area = Effective Area of Receiving Antenna/Antenna Aperture Efficiency
Effective Area of Receiving Antenna
Go Effective Area of Receiving Antenna = Antenna Area*Antenna Aperture Efficiency
Pulse Repetition Frequency
Go Pulse Repetition Frequency = [c]/(2*Maximum Unambiguous Range)
Maximum Unambiguous Range
Go Maximum Unambiguous Range = ([c]*Pulse Repetition Time)/2
Pulse Repetition Time
Go Pulse Repetition Time = (2*Maximum Unambiguous Range)/[c]
Target Velocity
Go Target Velocity = (Doppler Frequency Shift*Wavelength)/2
Doppler Frequency
Go Doppler Frequency = Doppler Angular Frequency/(2*pi)
Doppler Angular Frequency
Go Doppler Angular Frequency = 2*pi*Doppler Frequency
Radial Velocity
Go Radial Velocity = (Doppler Frequency*Wavelength)/2
Measured Runtime
Go Measured Runtime = 2*Target Range/[c]
Range of Target
Go Target Range = ([c]*Measured Runtime)/2

Effective Area of Receiving Antenna Formula

Effective Area of Receiving Antenna = Antenna Area*Antenna Aperture Efficiency
Aeff = Aa*ηa

What is antenna aperture efficiency?

Aperture efficiency of an antenna, is the ratio of the effective radiating area (or effective area) to the physical area of the aperture.

How to Calculate Effective Area of Receiving Antenna?

Effective Area of Receiving Antenna calculator uses Effective Area of Receiving Antenna = Antenna Area*Antenna Aperture Efficiency to calculate the Effective Area of Receiving Antenna, The Effective Area of Receiving Antenna formula is defined as a fundamental parameter that characterizes the ability of the antenna to capture electromagnetic radiation (such as radio waves, microwaves, or light) and convert it into an electrical signal. It is an important concept in antenna theory and plays a crucial role in determining the performance of a receiving system. Effective Area of Receiving Antenna is denoted by Aeff symbol.

How to calculate Effective Area of Receiving Antenna using this online calculator? To use this online calculator for Effective Area of Receiving Antenna, enter Antenna Area (Aa) & Antenna Aperture Efficiency a) and hit the calculate button. Here is how the Effective Area of Receiving Antenna calculation can be explained with given input values -> 17.5875 = 25.125*0.7.

FAQ

What is Effective Area of Receiving Antenna?
The Effective Area of Receiving Antenna formula is defined as a fundamental parameter that characterizes the ability of the antenna to capture electromagnetic radiation (such as radio waves, microwaves, or light) and convert it into an electrical signal. It is an important concept in antenna theory and plays a crucial role in determining the performance of a receiving system and is represented as Aeff = Aaa or Effective Area of Receiving Antenna = Antenna Area*Antenna Aperture Efficiency. Antenna Area refers to the actual physical size of an antenna. It is the physical cross-sectional area of the radiating or receiving elements of the antenna & Antenna Aperture Efficiency is defined as the efficiency of the antenna to radiate efficiently.
How to calculate Effective Area of Receiving Antenna?
The Effective Area of Receiving Antenna formula is defined as a fundamental parameter that characterizes the ability of the antenna to capture electromagnetic radiation (such as radio waves, microwaves, or light) and convert it into an electrical signal. It is an important concept in antenna theory and plays a crucial role in determining the performance of a receiving system is calculated using Effective Area of Receiving Antenna = Antenna Area*Antenna Aperture Efficiency. To calculate Effective Area of Receiving Antenna, you need Antenna Area (Aa) & Antenna Aperture Efficiency a). With our tool, you need to enter the respective value for Antenna Area & Antenna Aperture Efficiency 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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