Average Duration of Fade Calculator

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✖The Cumulative Distribution Function (CDF) refers to a statistical concept that describes the probability distribution of a random variable.ⓘ Cumulative Distribution Function [CDF]			+10% -10%
✖Average duration of fade refers to the average length of time during which the received signal strength experiences a significant decrease due to fading.ⓘ Average Duration of Fade [t_avg]			+10% -10%

✖Normalized LCR refers to Normalized Link Capacity Ratio. It is a metric used to evaluate the efficiency of a wireless communication link or system.ⓘ Average Duration of Fade [n_R]

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Formula

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Average Duration of Fade

Formula

`"n"_{"R"} = "CDF"/"t"_{"avg"}`

Example

`"11"="38.5"/"3.5s"`

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Average Duration of Fade Solution

STEP 0: Pre-Calculation Summary

Formula Used

Normalized LCR = Cumulative Distribution Function/Average Duration of Fade
n_R = CDF/t_avg
This formula uses 3 Variables

Variables Used

Normalized LCR - Normalized LCR refers to Normalized Link Capacity Ratio. It is a metric used to evaluate the efficiency of a wireless communication link or system.
Cumulative Distribution Function - The Cumulative Distribution Function (CDF) refers to a statistical concept that describes the probability distribution of a random variable.
Average Duration of Fade - (Measured in Second) - Average duration of fade refers to the average length of time during which the received signal strength experiences a significant decrease due to fading.

STEP 1: Convert Input(s) to Base Unit

Cumulative Distribution Function: 38.5 --> No Conversion Required
Average Duration of Fade: 3.5 Second --> 3.5 Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

n_R = CDF/t_avg --> 38.5/3.5

Evaluating ... ...

n_R = 11

STEP 3: Convert Result to Output's Unit

11 --> No Conversion Required

FINAL ANSWER

11 <-- Normalized LCR

(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

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< 15 Data Analysis Calculators

Number of Bits Per Word

Go Message Length = (log10(1/Expected Number of Transmission))/(log10(1-Word Error Rate))

Undetected Probability per Word

Go Undetected Probability = (Undetected Error Probability*Success Probability)/(1-Undetected Error Probability)

Success Probability

Go Success Probability = (Undetected Probability*(1-Undetected Error Probability))/Undetected Error Probability

Undetected Error Probability per Single-Word Message

Go Undetected Error Probability = Undetected Probability/(Undetected Probability+Success Probability)

Input Waveform

Go Input Waveform = sqrt(Signal to Noise Ratio*Coding Noise)

Actual S by N Ratio at Output

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

Average Duration of Fade

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

Word Error Rate

Go Word Error Rate = 1-(1/Expected Number of Transmission)^(1/Message Length)

Expected Number of Transmission

Go Expected Number of Transmission = 1/((1-Word Error Rate)^Message Length)

Coding Noise

Go Coding Noise = (Input Waveform^2)/Signal to Noise Ratio

Information Bits

Go Information Bits = Number of Bits per Word-Header Bits

Header Bits

Go Header Bits = Number of Bits per Word-Information Bits

Capability of Error Correction Bits

Go Capability of Error Correction Bits = (Hamming Distance-1)/2

Expected One Transmission(E1)

Go Expected One Transmission = 1/(1-Word Error Rate)

Unsuccess Probability

Go Word Error Rate = 1-Success Probability

Average Duration of Fade Formula

Normalized LCR = Cumulative Distribution Function/Average Duration of Fade
n_R = CDF/t_avg

How is AFD and LCR related?

Average Fade Duration (AFD) is the measurement of average time over which the signal below a certain level. Both LCR and AFD can be used to design signaling format/diversity scheme for cellular systems. AFD is expressed in units of seconds.

How to Calculate Average Duration of Fade?

Average Duration of Fade calculator uses Normalized LCR = Cumulative Distribution Function/Average Duration of Fade to calculate the Normalized LCR, The Average duration of fade formula is defined as Average Fade Duration (AFD) measures how long a signal's envelope or power stays. below a given target threshold: derived from the level crossing rate. Normalized LCR is denoted by n_R symbol.

How to calculate Average Duration of Fade using this online calculator? To use this online calculator for Average Duration of Fade, enter Cumulative Distribution Function (CDF) & Average Duration of Fade (t_avg) and hit the calculate button. Here is how the Average Duration of Fade calculation can be explained with given input values -> 11 = 38.5/3.5.

FAQ

What is Average Duration of Fade?

The Average duration of fade formula is defined as Average Fade Duration (AFD) measures how long a signal's envelope or power stays. below a given target threshold: derived from the level crossing rate and is represented as n_R = CDF/t_avg or Normalized LCR = Cumulative Distribution Function/Average Duration of Fade. The Cumulative Distribution Function (CDF) refers to a statistical concept that describes the probability distribution of a random variable & Average duration of fade refers to the average length of time during which the received signal strength experiences a significant decrease due to fading.

How to calculate Average Duration of Fade?

The Average duration of fade formula is defined as Average Fade Duration (AFD) measures how long a signal's envelope or power stays. below a given target threshold: derived from the level crossing rate is calculated using Normalized LCR = Cumulative Distribution Function/Average Duration of Fade. To calculate Average Duration of Fade, you need Cumulative Distribution Function (CDF) & Average Duration of Fade (t_avg). With our tool, you need to enter the respective value for Cumulative Distribution Function & Average Duration of Fade 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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