Beam Width between First Null (BWFN) Broadside Array Calculator

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Special Antennas

Antenna Theory Parameters

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✖Broad Side Array wavelength is the distance between adjacent crests in the adjacent cycles of a waveform signal propagated along a wire.ⓘ Broad Side Array Wavelength [λ_b]			+10% -10%
✖Distance at the which the identical parallel antennas are arranged along a line at equal distances.ⓘ Distance [d]			+10% -10%
✖Number Of Turns Of Array Antenna is the number of identical parallel antennas are arranged along a line.ⓘ Number of Turns of Array Antenna [N]			+10% -10%

✖Beam Width between First Null Broadside Array in which a number of identical parallel antennas arranged along a line perpendicular to the line of array axis is known as broadside array.ⓘ Beam Width between First Null (BWFN) Broadside Array [BWFN]

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Formula

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Beam Width between First Null (BWFN) Broadside Array

Formula

`"BWFN" = (2*"λ"_{"b"})/("d"*"N")`

Example

`"171.9064°"=(2*"90.01m")/("10m"*"6")`

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Beam Width between First Null (BWFN) Broadside Array Solution

STEP 0: Pre-Calculation Summary

Formula Used

Beam Width between First Null Broadside Array = (2*Broad Side Array Wavelength)/(Distance*Number of Turns of Array Antenna)
BWFN = (2*λ_b)/(d*N)
This formula uses 4 Variables

Variables Used

Beam Width between First Null Broadside Array - (Measured in Radian) - Beam Width between First Null Broadside Array in which a number of identical parallel antennas arranged along a line perpendicular to the line of array axis is known as broadside array.
Broad Side Array Wavelength - (Measured in Meter) - Broad Side Array wavelength is the distance between adjacent crests in the adjacent cycles of a waveform signal propagated along a wire.
Distance - (Measured in Meter) - Distance at the which the identical parallel antennas are arranged along a line at equal distances.
Number of Turns of Array Antenna - Number Of Turns Of Array Antenna is the number of identical parallel antennas are arranged along a line.

STEP 1: Convert Input(s) to Base Unit

Broad Side Array Wavelength: 90.01 Meter --> 90.01 Meter No Conversion Required
Distance: 10 Meter --> 10 Meter No Conversion Required
Number of Turns of Array Antenna: 6 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

BWFN = (2*λ_b)/(d*N) --> (2*90.01)/(10*6)

Evaluating ... ...

BWFN = 3.00033333333333

STEP 3: Convert Result to Output's Unit

3.00033333333333 Radian -->171.90643713245 Degree (Check conversion here)

FINAL ANSWER

171.90643713245 ≈ 171.9064 Degree <-- Beam Width between First Null Broadside Array

(Calculation completed in 00.004 seconds)

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Created by Passya Saikeshav Reddy

CVR COLLEGE OF ENGINEERING (CVR), India

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Chandigarh University (CU), Punjab

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< 3 Array Antennas Calculators

Beam Width between First Null (BWFN) Endside Array

Go Beam Width between First Null Endside Array = 2*sqrt((2*Broad Side Array Wavelength)/(Number of Turns of Array Antenna*Distance))

Beam Width between First Null (BWFN) Broadside Array

Go Beam Width between First Null Broadside Array = (2*Broad Side Array Wavelength)/(Distance*Number of Turns of Array Antenna)

Field Pattern of Broadside Array

Go Field Pattern = cos(pi*cos(Phase Shift)/2)

Beam Width between First Null (BWFN) Broadside Array Formula

Beam Width between First Null Broadside Array = (2*Broad Side Array Wavelength)/(Distance*Number of Turns of Array Antenna)
BWFN = (2*λ_b)/(d*N)

What is broad side array?

Array elements are fed with the currents of equal amplitude and in phase and maximum radiation is perpendicular to the direction of array axis. The radiation pattern of broadside array is bidirectional.

How to Calculate Beam Width between First Null (BWFN) Broadside Array?

Beam Width between First Null (BWFN) Broadside Array calculator uses Beam Width between First Null Broadside Array = (2*Broad Side Array Wavelength)/(Distance*Number of Turns of Array Antenna) to calculate the Beam Width between First Null Broadside Array, The Beam Width between First Null (BWFN) Broadside Array formula is defined as an arrangement in which the principle direction of radiation is perpendicular to the array axis and also to the plane containing the array element. The phase difference between adjacent elements is zero. Beam Width between First Null Broadside Array is denoted by BWFN symbol.

How to calculate Beam Width between First Null (BWFN) Broadside Array using this online calculator? To use this online calculator for Beam Width between First Null (BWFN) Broadside Array, enter Broad Side Array Wavelength (λ_b), Distance (d) & Number of Turns of Array Antenna (N) and hit the calculate button. Here is how the Beam Width between First Null (BWFN) Broadside Array calculation can be explained with given input values -> 9849.513 = (2*90.01)/(10*6).

FAQ

What is Beam Width between First Null (BWFN) Broadside Array?

The Beam Width between First Null (BWFN) Broadside Array formula is defined as an arrangement in which the principle direction of radiation is perpendicular to the array axis and also to the plane containing the array element. The phase difference between adjacent elements is zero and is represented as BWFN = (2*λ_b)/(d*N) or Beam Width between First Null Broadside Array = (2*Broad Side Array Wavelength)/(Distance*Number of Turns of Array Antenna). Broad Side Array wavelength is the distance between adjacent crests in the adjacent cycles of a waveform signal propagated along a wire, Distance at the which the identical parallel antennas are arranged along a line at equal distances & Number Of Turns Of Array Antenna is the number of identical parallel antennas are arranged along a line.

How to calculate Beam Width between First Null (BWFN) Broadside Array?

The Beam Width between First Null (BWFN) Broadside Array formula is defined as an arrangement in which the principle direction of radiation is perpendicular to the array axis and also to the plane containing the array element. The phase difference between adjacent elements is zero is calculated using Beam Width between First Null Broadside Array = (2*Broad Side Array Wavelength)/(Distance*Number of Turns of Array Antenna). To calculate Beam Width between First Null (BWFN) Broadside Array, you need Broad Side Array Wavelength (λ_b), Distance (d) & Number of Turns of Array Antenna (N). With our tool, you need to enter the respective value for Broad Side Array Wavelength, Distance & Number of Turns of Array Antenna 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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