Short Term Fading Calculator

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Mobile Radio Propogation

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Frequency Reuse Concept

✖A mobile radio signal in wireless communication refers to the electromagnetic wave transmitted by a mobile device, such as a smartphone, over a wireless network.ⓘ Mobile Radio Signal [R_t]			+10% -10%
✖Long Term Fading, also known as large-scale fading or shadowing, refers to the slow and gradual variations in the received signal power over time in wireless communication systems.ⓘ Long Term Fading [M_t]			+10% -10%

✖Short Term Fading also known as fast fading, refers to the rapid and temporary fluctuations in the received signal strength of a wireless communication system.ⓘ Short Term Fading [R_o]

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Formula

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Short Term Fading

Formula

`"R"_{"o"} = "R"_{"t"}*"M"_{"t"}`

Example

`"65"="26"*"2.5"`

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Download Mobile Radio Propogation Formulas PDF

Short Term Fading Solution

STEP 0: Pre-Calculation Summary

Formula Used

Short Term Fading = Mobile Radio Signal*Long Term Fading
R_o = R_t*M_t
This formula uses 3 Variables

Variables Used

Short Term Fading - Short Term Fading also known as fast fading, refers to the rapid and temporary fluctuations in the received signal strength of a wireless communication system.
Mobile Radio Signal - A mobile radio signal in wireless communication refers to the electromagnetic wave transmitted by a mobile device, such as a smartphone, over a wireless network.
Long Term Fading - Long Term Fading, also known as large-scale fading or shadowing, refers to the slow and gradual variations in the received signal power over time in wireless communication systems.

STEP 1: Convert Input(s) to Base Unit

Mobile Radio Signal: 26 --> No Conversion Required
Long Term Fading: 2.5 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_o = R_t*M_t --> 26*2.5

Evaluating ... ...

R_o = 65

STEP 3: Convert Result to Output's Unit

65 --> No Conversion Required

FINAL ANSWER

65 <-- Short Term Fading

(Calculation completed in 00.004 seconds)

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Credits

Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

Shobhit Dimri has created this Calculator and 900+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Calculator and 1900+ more calculators!

< 16 Mobile Radio Propogation Calculators

Selective Retransmission

Go Selective Retransmission = (Number of Word Message Consist*Information Bits)/(Header Bits*Expected Number of Transmission+Number of Bits per Word*Expected One Transmission*Number of Word Message Consist)

Stop-and-Wait ARQ Technique

Go Stop-and-Wait ARQ Technique = (Number of Word Message Consist*Information Bits)/((Header Bits+Number of Bits per Word*Number of Word Message Consist)*Expected Number of Transmission)

Level Crossing Rate

Go Level Crossing Rate = (sqrt(2*pi))*Maximum Doppler Shift*Normalized RMS Value*e^(-(Normalized RMS Value^2))

Mobile Radio Distance

Go Transmitter Reciever Distance = (Path Loss Coefficient/Mobile Reciever Carrier Power)^(1/4)

Path Loss Coefficient

Go Path Loss Coefficient = Mobile Reciever Carrier Power/(Transmitter Reciever Distance^-4)

Mobile Reciever Carrier Power

Go Mobile Reciever Carrier Power = Path Loss Coefficient*Transmitter Reciever Distance^-4

Maximum Possible S by N Ratio

Go Maximum Possible S/N Ratio = Actual S/N Ratio at Output*Noise Figure of Amplifier

Noise Figure

Go Noise Figure of Amplifier = Maximum Possible S/N Ratio/Actual S/N Ratio at Output

Cumulative Distribution Function

Go Cumulative Distribution Function = Average Duration of Fade*Normalized LCR

Short Term Fading

Go Short Term Fading = Mobile Radio Signal*Long Term Fading

Mobile Radio Signal

Go Mobile Radio Signal = Long Term Fading*Multipath Fading

Multipath Fading

Go Multipath Fading = Mobile Radio Signal/Long Term Fading

Long Term Fading

Go Long Term Fading = Mobile Radio Signal/Multipath Fading

Serial to Parallel Modulation Time Period

Go Time Period = Symbol Duration/Block of N Serial Source

Block of N Serial Source

Go Block of N Serial Source = Symbol Duration/Time Period

Symbol Duration

Go Symbol Duration = Block of N Serial Source*Time Period

Short Term Fading Formula

Short Term Fading = Mobile Radio Signal*Long Term Fading
R_o = R_t*M_t

What do you mean by frequency reuse?

Each cellular Base Station is allocated a group of radio channels to be used. These radio channels can be used by another base station which is at a suitable distance away from it.

How to Calculate Short Term Fading?

Short Term Fading calculator uses Short Term Fading = Mobile Radio Signal*Long Term Fading to calculate the Short Term Fading, The Short Term Fading formula is defined as variation of the attenuation of a signal. The terms slow and fast fading refer to the rate at which the magnitude and phase change. Short Term Fading is denoted by R_o symbol.

How to calculate Short Term Fading using this online calculator? To use this online calculator for Short Term Fading, enter Mobile Radio Signal (R_t) & Long Term Fading (M_t) and hit the calculate button. Here is how the Short Term Fading calculation can be explained with given input values -> 65 = 26*2.5.

FAQ

What is Short Term Fading?

The Short Term Fading formula is defined as variation of the attenuation of a signal. The terms slow and fast fading refer to the rate at which the magnitude and phase change and is represented as R_o = R_t*M_t or Short Term Fading = Mobile Radio Signal*Long Term Fading. A mobile radio signal in wireless communication refers to the electromagnetic wave transmitted by a mobile device, such as a smartphone, over a wireless network & Long Term Fading, also known as large-scale fading or shadowing, refers to the slow and gradual variations in the received signal power over time in wireless communication systems.

How to calculate Short Term Fading?

The Short Term Fading formula is defined as variation of the attenuation of a signal. The terms slow and fast fading refer to the rate at which the magnitude and phase change is calculated using Short Term Fading = Mobile Radio Signal*Long Term Fading. To calculate Short Term Fading, you need Mobile Radio Signal (R_t) & Long Term Fading (M_t). With our tool, you need to enter the respective value for Mobile Radio Signal & Long Term Fading 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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