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Bandwidth of Multilevel FSK Calculator

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Modulation Techniques Modulation Parameters

✖Bit Rate refers to the rate at which bits of information are transmitted or processed in a communication system or digital device.ⓘ Bit Rate [R]			+10% -10%
✖Rolloff factor is a parameter used in signal processing and telecommunications to describe the rate at which the magnitude or power of a signal decreases outside the desired bandwidth.ⓘ Rolloff Factor [α]			+10% -10%
✖Difference in frequency is defined as the difference between the frequencies of two signals during the process of FSK.ⓘ Difference in Frequency [Δf]			+10% -10%
✖Number of Level depends on the number of bits of the signal. For example, we can use four different frequencies f1, f2, f3, and f4 to send 2 bits at a time.ⓘ Number of Level [L]			+10% -10%

✖Bandwidth of Multilevel FSKefers to the range of frequencies required to transmit the modulated signal.ⓘ Bandwidth of Multilevel FSK [BW_MFSK]

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Formula

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Bandwidth of Multilevel FSK

Formula

BW MFSK = R \cdot (1 + α) + (2 \cdot Δf \cdot (L - 1))

Example

551.96 kHz = 360 kb/s \cdot (1 + 0.5) + (2 \cdot 2.99 kHz \cdot (3 - 1))

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Bandwidth of Multilevel FSK Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bandwidth of Multilevel FSK = Bit Rate*(1+Rolloff Factor)+(2*Difference in Frequency*(Number of Level-1))
BW_MFSK = R*(1+α)+(2*Δf*(L-1))
This formula uses 5 Variables

Variables Used

Bandwidth of Multilevel FSK - (Measured in Hertz) - Bandwidth of Multilevel FSKefers to the range of frequencies required to transmit the modulated signal.
Bit Rate - (Measured in Bit Per Second) - Bit Rate refers to the rate at which bits of information are transmitted or processed in a communication system or digital device.
Rolloff Factor - Rolloff factor is a parameter used in signal processing and telecommunications to describe the rate at which the magnitude or power of a signal decreases outside the desired bandwidth.
Difference in Frequency - (Measured in Hertz) - Difference in frequency is defined as the difference between the frequencies of two signals during the process of FSK.
Number of Level - Number of Level depends on the number of bits of the signal. For example, we can use four different frequencies f1, f2, f3, and f4 to send 2 bits at a time.

STEP 1: Convert Input(s) to Base Unit

Bit Rate: 360 Kilobit per Second --> 360000 Bit Per Second (Check conversion here)
Rolloff Factor: 0.5 --> No Conversion Required
Difference in Frequency: 2.99 Kilohertz --> 2990 Hertz (Check conversion here)
Number of Level: 3 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

BW_MFSK = R*(1+α)+(2*Δf*(L-1)) --> 360000*(1+0.5)+(2*2990*(3-1))

Evaluating ... ...

BW_MFSK = 551960

STEP 3: Convert Result to Output's Unit

551960 Hertz -->551.96 Kilohertz (Check conversion here)

FINAL ANSWER

551.96 Kilohertz <-- Bandwidth of Multilevel FSK

(Calculation completed in 00.004 seconds)

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< Modulation Techniques Calculators

Bandwidth of FSK

Go Bandwidth of FSK = Bit Rate*(1+Rolloff Factor)+(2*Difference in Frequency)

Bandwidth of Raised Cosine Filter

Go Bandwidth of Raised Cosine Filter = (1+Rolloff Factor)/(2*Signal Time Period)

Symbol Time

Go Symbol Time = Bit Rate/Bits Conveyed Per Symbol

Baud Rate

Go Baud Rate = Bit Rate/Number of Bits

Bandwidth of Multilevel FSK Formula

Bandwidth of Multilevel FSK = Bit Rate*(1+Rolloff Factor)+(2*Difference in Frequency*(Number of Level-1))
BW_MFSK = R*(1+α)+(2*Δf*(L-1))

What is FSK?

Frequency Shift Keying (FSK) is the digital modulation technique in which the frequency of the carrier signal varies according to the digital signal changes. FSK is a scheme of frequency modulation.
The output of an FSK modulated wave is high in frequency for binary High input and is low in frequency for binary Low input. The binary 1s and 0s are called Mark and Space frequencies.

How to Calculate Bandwidth of Multilevel FSK?

Bandwidth of Multilevel FSK calculator uses Bandwidth of Multilevel FSK = Bit Rate*(1+Rolloff Factor)+(2*Difference in Frequency*(Number of Level-1)) to calculate the Bandwidth of Multilevel FSK, The bandwidth of Multilevel FSK is the amount of data that can be transferred from one point to another within a network in a specific amount of time. It is measured in bits per second. Bandwidth of Multilevel FSK is denoted by BW_MFSK symbol.

How to calculate Bandwidth of Multilevel FSK using this online calculator? To use this online calculator for Bandwidth of Multilevel FSK, enter Bit Rate (R), Rolloff Factor (α), Difference in Frequency (Δf) & Number of Level (L) and hit the calculate button. Here is how the Bandwidth of Multilevel FSK calculation can be explained with given input values -> 0.55196 = 360000*(1+0.5)+(2*2990*(3-1)).

FAQ

What is Bandwidth of Multilevel FSK?

The bandwidth of Multilevel FSK is the amount of data that can be transferred from one point to another within a network in a specific amount of time. It is measured in bits per second and is represented as BW_MFSK = R*(1+α)+(2*Δf*(L-1)) or Bandwidth of Multilevel FSK = Bit Rate*(1+Rolloff Factor)+(2*Difference in Frequency*(Number of Level-1)). Bit Rate refers to the rate at which bits of information are transmitted or processed in a communication system or digital device, Rolloff factor is a parameter used in signal processing and telecommunications to describe the rate at which the magnitude or power of a signal decreases outside the desired bandwidth, Difference in frequency is defined as the difference between the frequencies of two signals during the process of FSK & Number of Level depends on the number of bits of the signal. For example, we can use four different frequencies f1, f2, f3, and f4 to send 2 bits at a time.

How to calculate Bandwidth of Multilevel FSK?

The bandwidth of Multilevel FSK is the amount of data that can be transferred from one point to another within a network in a specific amount of time. It is measured in bits per second is calculated using Bandwidth of Multilevel FSK = Bit Rate*(1+Rolloff Factor)+(2*Difference in Frequency*(Number of Level-1)). To calculate Bandwidth of Multilevel FSK, you need Bit Rate (R), Rolloff Factor (α), Difference in Frequency (Δf) & Number of Level (L). With our tool, you need to enter the respective value for Bit Rate, Rolloff Factor, Difference in Frequency & Number of Level 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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