LCM of two numbers

Position Smoothing Parameter Calculator

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Special Purpose Radars Radar and Antenna Specifications Radar Antennas Reception

✖Smoothed Position is defined as the estimated present position of target by track-while-scan surveillance radar.ⓘ Smoothed Position [X_in]			+10% -10%
✖Target Predicted Position is the predicted or estimated position of target at the nth scan by the track-while-scan surveillance radar.ⓘ Target Predicted Position [x_pn]			+10% -10%
✖Measured position at Nth scan is the measured or actual position of target at the nth scan by the track-while-scan surveillance radar.ⓘ Measured Position at Nth Scan [x_n]			+10% -10%

✖Position Smoothing Parameter is the tuning parameter which is used to improve the quality of smoothed position estimated by the track-while-scan surveillance radar to avoid noisy measurements.ⓘ Position Smoothing Parameter [α]

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Position Smoothing Parameter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Position Smoothing Parameter = (Smoothed Position-Target Predicted Position)/(Measured Position at Nth Scan-Target Predicted Position)
α = (X_in-x_pn)/(x_n-x_pn)
This formula uses 4 Variables

Variables Used

Position Smoothing Parameter - Position Smoothing Parameter is the tuning parameter which is used to improve the quality of smoothed position estimated by the track-while-scan surveillance radar to avoid noisy measurements.
Smoothed Position - (Measured in Meter) - Smoothed Position is defined as the estimated present position of target by track-while-scan surveillance radar.
Target Predicted Position - (Measured in Meter) - Target Predicted Position is the predicted or estimated position of target at the nth scan by the track-while-scan surveillance radar.
Measured Position at Nth Scan - (Measured in Meter) - Measured position at Nth scan is the measured or actual position of target at the nth scan by the track-while-scan surveillance radar.

STEP 1: Convert Input(s) to Base Unit

Smoothed Position: 40 Meter --> 40 Meter No Conversion Required
Target Predicted Position: 74 Meter --> 74 Meter No Conversion Required
Measured Position at Nth Scan: 6 Meter --> 6 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

α = (X_in-x_pn)/(x_n-x_pn) --> (40-74)/(6-74)

Evaluating ... ...

α = 0.5

STEP 3: Convert Result to Output's Unit

0.5 --> No Conversion Required

FINAL ANSWER

0.5 <-- Position Smoothing Parameter

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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

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Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< Special Purpose Radars Calculators

Amplitude of Signal Received from Target at Range

LaTeX Go Amplitude of Signal Received = Echo Signal Voltage/(sin((2*pi*(Carrier Frequency+Doppler Frequency Shift)*Time Period)-((4*pi*Carrier Frequency*Range)/[c])))

Amplitude of Reference Signal

LaTeX Go Amplitude of Reference Signal = CW Oscillator Reference Voltage/(sin(2*pi*Angular Frequency*Time Period))

Reference Voltage of CW Oscillator

LaTeX Go CW Oscillator Reference Voltage = Amplitude of Reference Signal*sin(2*pi*Angular Frequency*Time Period)

Doppler Frequency Shift

LaTeX Go Doppler Frequency Shift = (2*Target Velocity)/Wavelength

Position Smoothing Parameter Formula

LaTeX Go

Position Smoothing Parameter = (Smoothed Position-Target Predicted Position)/(Measured Position at Nth Scan-Target Predicted Position)
α = (X_in-x_pn)/(x_n-x_pn)

What is smooth positioning solution?

A smooth positioning solution refers to GPS/GNSS data that has been run through a special filter or algorithm to create a smooth trajectory without any sudden position jumps due to changing GNSS signal conditions.

How to Calculate Position Smoothing Parameter?

Position Smoothing Parameter calculator uses Position Smoothing Parameter = (Smoothed Position-Target Predicted Position)/(Measured Position at Nth Scan-Target Predicted Position) to calculate the Position Smoothing Parameter, The Position Smoothing parameter formula is used to calculate the tuning parameter which is used to improve the quality of smoothed position estimated by the track-while-scan surveillance radar to avoid noisy measurements due to factors like clutters or noise in radar system. Position Smoothing Parameter is denoted by α symbol.

How to calculate Position Smoothing Parameter using this online calculator? To use this online calculator for Position Smoothing Parameter, enter Smoothed Position (X_in), Target Predicted Position (x_pn) & Measured Position at Nth Scan (x_n) and hit the calculate button. Here is how the Position Smoothing Parameter calculation can be explained with given input values -> 0.5 = (40-74)/(6-74).

FAQ

What is Position Smoothing Parameter?

The Position Smoothing parameter formula is used to calculate the tuning parameter which is used to improve the quality of smoothed position estimated by the track-while-scan surveillance radar to avoid noisy measurements due to factors like clutters or noise in radar system and is represented as α = (X_in-x_pn)/(x_n-x_pn) or Position Smoothing Parameter = (Smoothed Position-Target Predicted Position)/(Measured Position at Nth Scan-Target Predicted Position). Smoothed Position is defined as the estimated present position of target by track-while-scan surveillance radar, Target Predicted Position is the predicted or estimated position of target at the nth scan by the track-while-scan surveillance radar & Measured position at Nth scan is the measured or actual position of target at the nth scan by the track-while-scan surveillance radar.

How to calculate Position Smoothing Parameter?

The Position Smoothing parameter formula is used to calculate the tuning parameter which is used to improve the quality of smoothed position estimated by the track-while-scan surveillance radar to avoid noisy measurements due to factors like clutters or noise in radar system is calculated using Position Smoothing Parameter = (Smoothed Position-Target Predicted Position)/(Measured Position at Nth Scan-Target Predicted Position). To calculate Position Smoothing Parameter, you need Smoothed Position (X_in), Target Predicted Position (x_pn) & Measured Position at Nth Scan (x_n). With our tool, you need to enter the respective value for Smoothed Position, Target Predicted Position & Measured Position at Nth Scan 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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