Carrier Frequency using Maximum Doppler Shift Calculator

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✖Maximum Doppler Shift or Max Doppler spread or, max Doppler frequency is refers to the maximum change in frequency a wireless signal due to the relative motion between the transmitter and receiver.ⓘ Maximum Doppler Shift [F_m]			+10% -10%
✖Velocity in wireless communication refers to the speed at which data or information is transmitted or received wirelessly.ⓘ Velocity [V]			+10% -10%

✖Carrier frequency refers to the specific frequency at which a carrier wave is transmitted and modulated to carry information.ⓘ Carrier Frequency using Maximum Doppler Shift [F_c]

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Formula

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Carrier Frequency using Maximum Doppler Shift

Formula

`"F"_{"c"} = ("F"_{"m"}*"[c]")/"V"`

Example

`"1898.686kHz"=("0.0551kHz"*"[c]")/"8700m/s"`

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Carrier Frequency using Maximum Doppler Shift Solution

STEP 0: Pre-Calculation Summary

Formula Used

Carrier Frequency = (Maximum Doppler Shift*[c])/Velocity
F_c = (F_m*[c])/V
This formula uses 1 Constants, 3 Variables

Constants Used

[c] - Light speed in vacuum Value Taken As 299792458.0

Variables Used

Carrier Frequency - (Measured in Hertz) - Carrier frequency refers to the specific frequency at which a carrier wave is transmitted and modulated to carry information.
Maximum Doppler Shift - (Measured in Hertz) - Maximum Doppler Shift or Max Doppler spread or, max Doppler frequency is refers to the maximum change in frequency a wireless signal due to the relative motion between the transmitter and receiver.
Velocity - (Measured in Meter per Second) - Velocity in wireless communication refers to the speed at which data or information is transmitted or received wirelessly.

STEP 1: Convert Input(s) to Base Unit

Maximum Doppler Shift: 0.0551 Kilohertz --> 55.1 Hertz (Check conversion here)
Velocity: 8700 Meter per Second --> 8700 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

F_c = (F_m*[c])/V --> (55.1*[c])/8700

Evaluating ... ...

F_c = 1898685.56733333

STEP 3: Convert Result to Output's Unit

1898685.56733333 Hertz -->1898.68556733333 Kilohertz (Check conversion here)

FINAL ANSWER

1898.68556733333 ≈ 1898.686 Kilohertz <-- Carrier Frequency

(Calculation completed in 00.004 seconds)

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< 16 Frequency Reuse Concept Calculators

RMS Delay Spread

Go RMS Delay Spread = sqrt(Variance Mean Excess Delay-(Mean Excess Delay)^2)

Symbol Time Period

Go Symbol Time = (Forward Frame-(Time Slots+Reverse Frame))/44

Carrier Frequency using Maximum Doppler Shift

Go Carrier Frequency = (Maximum Doppler Shift*[c])/Velocity

Maximum Doppler Shift

Go Maximum Doppler Shift = (Velocity/[c])*Carrier Frequency

Reverse Frame

Go Reverse Frame = Forward Frame-(Time Slots+44*Symbol Time)

Time Slots

Go Time Slots = Forward Frame-(Reverse Frame+44*Symbol Time)

Forward Frame

Go Forward Frame = Time Slots+Reverse Frame+44*Symbol Time

Maximum Excess Delay

Go Maximum Excess Delay = Excess Delay Spread-First Arriving Signal

Channel Reuse Ratio

Go Co Channel Reuse Ratio = sqrt(3*Frequency Reuse Pattern)

M-Ary PAM

Go M-Ary PAM = 1-sqrt(1-M-Ary QAM)

Coherence Bandwidth for Random Phases of Two Received Signals

Go Coherence Bandwidth Random Phase = 1/(4*3.14*Delay Spread)

Coherence Bandwidth for Two Fading Amplitudes of Two Received Signals

Go Coherence Bandwidth Fading = 1/(2*3.14*Delay Spread)

Delay Spread

Go Delay Spread = 1/(2*3.14*Coherence Bandwidth Fading)

Coherence Bandwidth for Multipath Channel

Go Coherence Bandwidth = 1/(5*RMS Delay Spread)

Coherence Time

Go Coherence Time = 0.423/Maximum Doppler Shift

M-Ary QAM

Go M-Ary QAM = 1-(1-M-Ary PAM)^2

Carrier Frequency using Maximum Doppler Shift Formula

Carrier Frequency = (Maximum Doppler Shift*[c])/Velocity
F_c = (F_m*[c])/V

Causes of doppler spread?

Time-varying fading due to scattering objects or transmitter/receiver motion results in Doppler spread.

Difference between doppler spread and doppler shift?

Doppler shift is the random changes in a channel introduced as a result of a mobile user's mobility. Doppler spread has the effect of shifting or spreading the frequency components of a signal. It is caused by time selective fading.

How to Calculate Carrier Frequency using Maximum Doppler Shift?

Carrier Frequency using Maximum Doppler Shift calculator uses Carrier Frequency = (Maximum Doppler Shift*[c])/Velocity to calculate the Carrier Frequency, Carrier Frequency using Maximum Doppler Shift refers to the frequency of the sinusoidal wave that is modulated to carry the information in a communication system. Carrier Frequency is denoted by F_c symbol.

How to calculate Carrier Frequency using Maximum Doppler Shift using this online calculator? To use this online calculator for Carrier Frequency using Maximum Doppler Shift, enter Maximum Doppler Shift (F_m) & Velocity (V) and hit the calculate button. Here is how the Carrier Frequency using Maximum Doppler Shift calculation can be explained with given input values -> 1.898686 = (55.1*[c])/8700.

FAQ

What is Carrier Frequency using Maximum Doppler Shift?

Carrier Frequency using Maximum Doppler Shift refers to the frequency of the sinusoidal wave that is modulated to carry the information in a communication system and is represented as F_c = (F_m*[c])/V or Carrier Frequency = (Maximum Doppler Shift*[c])/Velocity. Maximum Doppler Shift or Max Doppler spread or, max Doppler frequency is refers to the maximum change in frequency a wireless signal due to the relative motion between the transmitter and receiver & Velocity in wireless communication refers to the speed at which data or information is transmitted or received wirelessly.

How to calculate Carrier Frequency using Maximum Doppler Shift?

Carrier Frequency using Maximum Doppler Shift refers to the frequency of the sinusoidal wave that is modulated to carry the information in a communication system is calculated using Carrier Frequency = (Maximum Doppler Shift*[c])/Velocity. To calculate Carrier Frequency using Maximum Doppler Shift, you need Maximum Doppler Shift (F_m) & Velocity (V). With our tool, you need to enter the respective value for Maximum Doppler Shift & Velocity 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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