Bandwidth of Antenna Calculator

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Transmission Line Characteristics

Transmission Line & Antenna Theory

✖The highest frequency that can be transmitted through a transmission line is determined by its electrical length, construction, and the dielectric properties of the material used.ⓘ Highest Frequency [F_H]			+10% -10%
✖The lowest frequency in a transmission line and antenna is determined by their physical dimensions and design parameters.ⓘ Lowest Frequency [f_L]			+10% -10%
✖Centre frequency in a transmission line is generally associated with the frequency at which the line exhibits desirable properties, such as minimal attenuation and impedance matching.ⓘ Centre Frequency [F_c]			+10% -10%

✖The bandwidth of antenna is the bandwidth refers to the range of frequencies over which the antenna can efficiently radiate or receive electromagnetic waves.ⓘ Bandwidth of Antenna [BW]

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Formula

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Bandwidth of Antenna

Formula

`"BW" = 100*(("F"_{"H"}-"f"_{"L"})/"F"_{"c"})`

Example

`"18.76kHz"=100*(("500kHz"-"31kHz")/"2.5kHz")`

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Bandwidth of Antenna Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bandwidth of Antenna = 100*((Highest Frequency-Lowest Frequency)/Centre Frequency)
BW = 100*((F_H-f_L)/F_c)
This formula uses 4 Variables

Variables Used

Bandwidth of Antenna - (Measured in Hertz) - The bandwidth of antenna is the bandwidth refers to the range of frequencies over which the antenna can efficiently radiate or receive electromagnetic waves.
Highest Frequency - (Measured in Hertz) - The highest frequency that can be transmitted through a transmission line is determined by its electrical length, construction, and the dielectric properties of the material used.
Lowest Frequency - (Measured in Hertz) - The lowest frequency in a transmission line and antenna is determined by their physical dimensions and design parameters.
Centre Frequency - (Measured in Hertz) - Centre frequency in a transmission line is generally associated with the frequency at which the line exhibits desirable properties, such as minimal attenuation and impedance matching.

STEP 1: Convert Input(s) to Base Unit

Highest Frequency: 500 Kilohertz --> 500000 Hertz (Check conversion here)
Lowest Frequency: 31 Kilohertz --> 31000 Hertz (Check conversion here)
Centre Frequency: 2.5 Kilohertz --> 2500 Hertz (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

BW = 100*((F_H-f_L)/F_c) --> 100*((500000-31000)/2500)

Evaluating ... ...

BW = 18760

STEP 3: Convert Result to Output's Unit

18760 Hertz -->18.76 Kilohertz (Check conversion here)

FINAL ANSWER

18.76 Kilohertz <-- Bandwidth of Antenna

(Calculation completed in 00.004 seconds)

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Created by Vidyashree V

BMS College of Engineering (BMSCE), Bangalore

Vidyashree V has created this Calculator and 25+ more calculators!

Verified by Saiju Shah

Jayawantrao Sawant College of Engineering (JSCOE), Pune

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< 15 Transmission Line Characteristics Calculators

Reflection Coefficient in Transmission Line

Go Reflection Coefficient = (Load Impedance of Transmission Line-Characteristics Impedance of Transmission Line)/(Load Impedance of Transmission Line+Characteristics Impedance of Transmission Line)

Resistance at Second Temperature

Go Final Resistance = Initial Resistance*((Temperature Coefficient+Final Temperature)/(Temperature Coefficient+Initial Temperature))

Impedance Matching in Single Section Quarter Wave Line

Go Characteristics Impedance of Transmission Line = sqrt(Load Impedance of Transmission Line*Source Impedance)

Insertion Loss in Transmission Line

Go Insertion Loss = 10*log10(Power Transmitted Before Insertion/Power Received After Insertion)

Return Loss by Means of VSWR

Go Return Loss = 20*log10((Voltage Standing Wave Ratio+1)/(Voltage Standing Wave Ratio-1))

Bandwidth of Antenna

Go Bandwidth of Antenna = 100*((Highest Frequency-Lowest Frequency)/Centre Frequency)

Length of Wound Conductor

Go Length of Wound Conductor = sqrt(1+(pi/Relative Pitch of Wound Conductor)^2)

Characteristic Impedance of Transmission Line

Go Characteristics Impedance of Transmission Line = sqrt(Inductance/Capacitance)

Voltage Standing Wave Ratio (VSWR)

Go Voltage Standing Wave Ratio = (1+Reflection Coefficient)/(1-Reflection Coefficient)

Conductance of Distortionless Line

Go Conductance = (Resistance*Capacitance)/Inductance

Relative Pitch of Wound Conductor

Go Relative Pitch of Wound Conductor = (Length of Spiral/(2*Radius of Layer))

Current Standing Wave Ratio (CSWR)

Go Current Standing Wave Ratio = Current Maxima/Current Minima

Standing Wave Ratio

Go Standing Wave Ratio (SWR) = Voltage Maxima/Voltage Minima

Wavelength of Line

Go Wavelength = (2*pi)/Propagation Constant

Phase Velocity in Transmission Lines

Go Phase Velocity = Wavelength*Frequency

Bandwidth of Antenna Formula

Bandwidth of Antenna = 100*((Highest Frequency-Lowest Frequency)/Centre Frequency)
BW = 100*((F_H-f_L)/F_c)

What is the significance of Bandwidth of an antenna?

The antenna's bandwidth is the number of Hz for which the antenna meets certain requirements and is constant relative to frequency. If bandwidth was expressed in absolute units of frequency, it would be different depending upon the center frequency.

How to Calculate Bandwidth of Antenna?

Bandwidth of Antenna calculator uses Bandwidth of Antenna = 100*((Highest Frequency-Lowest Frequency)/Centre Frequency) to calculate the Bandwidth of Antenna, The Bandwidth of Antenna formula is defined as the bandwidth of antenna is the bandwidth refers to the range of frequencies over which the antenna can efficiently radiate or receive electromagnetic waves. The antenna's bandwidth is the number of Hz for which the antenna meets certain requirements. It is measured in terms of percentage of the centre frequency. Bandwidth of Antenna is denoted by BW symbol.

How to calculate Bandwidth of Antenna using this online calculator? To use this online calculator for Bandwidth of Antenna, enter Highest Frequency (F_H), Lowest Frequency (f_L) & Centre Frequency (F_c) and hit the calculate button. Here is how the Bandwidth of Antenna calculation can be explained with given input values -> 0.01876 = 100*((500000-31000)/2500).

FAQ

What is Bandwidth of Antenna?

The Bandwidth of Antenna formula is defined as the bandwidth of antenna is the bandwidth refers to the range of frequencies over which the antenna can efficiently radiate or receive electromagnetic waves. The antenna's bandwidth is the number of Hz for which the antenna meets certain requirements. It is measured in terms of percentage of the centre frequency and is represented as BW = 100*((F_H-f_L)/F_c) or Bandwidth of Antenna = 100*((Highest Frequency-Lowest Frequency)/Centre Frequency). The highest frequency that can be transmitted through a transmission line is determined by its electrical length, construction, and the dielectric properties of the material used, The lowest frequency in a transmission line and antenna is determined by their physical dimensions and design parameters & Centre frequency in a transmission line is generally associated with the frequency at which the line exhibits desirable properties, such as minimal attenuation and impedance matching.

How to calculate Bandwidth of Antenna?

The Bandwidth of Antenna formula is defined as the bandwidth of antenna is the bandwidth refers to the range of frequencies over which the antenna can efficiently radiate or receive electromagnetic waves. The antenna's bandwidth is the number of Hz for which the antenna meets certain requirements. It is measured in terms of percentage of the centre frequency is calculated using Bandwidth of Antenna = 100*((Highest Frequency-Lowest Frequency)/Centre Frequency). To calculate Bandwidth of Antenna, you need Highest Frequency (F_H), Lowest Frequency (f_L) & Centre Frequency (F_c). With our tool, you need to enter the respective value for Highest Frequency, Lowest Frequency & Centre Frequency 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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