Maximum Duct Wavelength Calculator

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Antenna Theory Parameters

Special Antennas

Wave Propagation

✖Duct height is the height of an evaporation duct.ⓘ Duct Height [d]

+10%

-10%

✖Maximum Duct Wavelength refers to the longest wavelength that can propagate within a waveguide or a duct with specific dimensions and boundary conditions.ⓘ Maximum Duct Wavelength [λ_max]

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Formula

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Maximum Duct Wavelength

Formula

`"λ"_{"max"} = 0.014*"d"^(3/2)`

Example

`"0.378m"=0.014*("9m")^(3/2)`

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Download Antenna Theory Parameters Formulas PDF

Maximum Duct Wavelength Solution

STEP 0: Pre-Calculation Summary

Formula Used

Maximum Duct Wavelength = 0.014*Duct Height^(3/2)
λ_max = 0.014*d^(3/2)
This formula uses 2 Variables

Variables Used

Maximum Duct Wavelength - (Measured in Meter) - Maximum Duct Wavelength refers to the longest wavelength that can propagate within a waveguide or a duct with specific dimensions and boundary conditions.
Duct Height - (Measured in Meter) - Duct height is the height of an evaporation duct.

STEP 1: Convert Input(s) to Base Unit

Duct Height: 9 Meter --> 9 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

λ_max = 0.014*d^(3/2) --> 0.014*9^(3/2)

Evaluating ... ...

λ_max = 0.378

STEP 3: Convert Result to Output's Unit

0.378 Meter --> No Conversion Required

FINAL ANSWER

0.378 Meter <-- Maximum Duct Wavelength

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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Birsa Institute of Technology (BIT), Sindri

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< 24 Antenna Theory Parameters Calculators

Distance between Transmitting and Receiving Point

Go Transmitter Receiver Distance = (Antenna Current*120*pi*Height of Transmitter*Height of Receiver)/(Strength of Ground Wave Propagation*Wavelength)

Height of Transmitting Antenna

Go Height of Transmitter = (Strength of Ground Wave Propagation*Wavelength*Transmitter Receiver Distance)/(120*pi*Antenna Current*Height of Receiver)

Height of Receiving Antenna

Go Height of Receiver = (Strength of Ground Wave Propagation*Wavelength*Transmitter Receiver Distance)/(120*pi*Height of Transmitter*Antenna Current)

Antenna Current

Go Antenna Current = (Strength of Ground Wave Propagation*Wavelength*Transmitter Receiver Distance)/(120*pi*Height of Transmitter*Height of Receiver)

Strength of Ground Wave

Go Strength of Ground Wave Propagation = (120*pi*Height of Transmitter*Height of Receiver*Antenna Current)/(Wavelength*Transmitter Receiver Distance)

Friis Formula

Go Power at Receiving Antenna = Transmitting Power*Gain of Receiving Antenna*Gain of Transmitting Antenna*Wavelength^2/(4*3.14*Transmitter Receiver Distance)^2

Power Density of Antenna

Go Power Density of Antenna = (Total Input Power*Antenna Gain)/(4*pi*Transmitter Receiver Distance)

Effective Area of Antenna

Go Effective Area Antenna = (Thermal Resistance*Incremental Temperature)/Power Density of Antenna

Noise Temperature of Antenna

Go Antenna Temperature = (Power Density of Antenna)/(Thermal Resistance*Bandwidth)

Total Power of Antenna

Go Total Power of Antenna = Thermal Resistance*Antenna Temperature*Bandwidth

Radiation Intensity

Go Radiation Intensity = Isotropic Radiation Intensity*Directivity of Antenna

Average Radiation Intensity

Go Average Radiation Intensity = Radiation Intensity/Directivity of Antenna

Directivity of Antenna

Go Directivity of Antenna = Radiation Intensity/Average Radiation Intensity

Radiation Resistance

Go Radiation Resistance = Total Antenna Resistance-Ohmic Resistance

Ohmic Resistance

Go Ohmic Resistance = Total Antenna Resistance-Radiation Resistance

Power Per Unit Bandwidth

Go Power per Unit = Thermal Resistance*Resistor Absolute Temperature

Total Antenna Resistance

Go Total Antenna Resistance = Ohmic Resistance+Radiation Resistance

Antenna Gain

Go Antenna Gain = Radiation Intensity/Isotropic Radiation Intensity

Length of Binomial Array

Go Length of Binomial Array = (No of Element-1)*Wavelength/2

Isotropic Radiation Intensity

Go Isotropic Radiation Intensity = Radiated Power/(4*pi)

Total Input Power

Go Total Input Power = Radiated Power/Antenna Efficiency

Antenna Efficiency

Go Antenna Efficiency = Radiated Power/Total Input Power

Duct Height

Go Duct Height = (Maximum Duct Wavelength/0.014)^(2/3)

Maximum Duct Wavelength

Go Maximum Duct Wavelength = 0.014*Duct Height^(3/2)

Maximum Duct Wavelength Formula

Maximum Duct Wavelength = 0.014*Duct Height^(3/2)
λ_max = 0.014*d^(3/2)

What is Duct Propagation?

A radio wave propagation technique that allows the transmission of UHF and VHF electromagnetic waves through the region near the tropospheric layer of atmosphere is known as duct propagation.

How to Calculate Maximum Duct Wavelength?

Maximum Duct Wavelength calculator uses Maximum Duct Wavelength = 0.014*Duct Height^(3/2) to calculate the Maximum Duct Wavelength, The Maximum Duct Wavelength formula refers to the longest wavelength that can propagate within a waveguide or a duct with specific dimensions and boundary conditions. It is a property related to wave propagation and is particularly relevant in cases where a waveguide or duct supports the propagation of guided electromagnetic waves. Maximum Duct Wavelength is denoted by λ_max symbol.

How to calculate Maximum Duct Wavelength using this online calculator? To use this online calculator for Maximum Duct Wavelength, enter Duct Height (d) and hit the calculate button. Here is how the Maximum Duct Wavelength calculation can be explained with given input values -> 0.378 = 0.014*9^(3/2).

FAQ

What is Maximum Duct Wavelength?

The Maximum Duct Wavelength formula refers to the longest wavelength that can propagate within a waveguide or a duct with specific dimensions and boundary conditions. It is a property related to wave propagation and is particularly relevant in cases where a waveguide or duct supports the propagation of guided electromagnetic waves and is represented as λ_max = 0.014*d^(3/2) or Maximum Duct Wavelength = 0.014*Duct Height^(3/2). Duct height is the height of an evaporation duct.

How to calculate Maximum Duct Wavelength?

The Maximum Duct Wavelength formula refers to the longest wavelength that can propagate within a waveguide or a duct with specific dimensions and boundary conditions. It is a property related to wave propagation and is particularly relevant in cases where a waveguide or duct supports the propagation of guided electromagnetic waves is calculated using Maximum Duct Wavelength = 0.014*Duct Height^(3/2). To calculate Maximum Duct Wavelength, you need Duct Height (d). With our tool, you need to enter the respective value for Duct Height 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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