Distance from Antenna 1 to Target in Monopulse Radar Solution

STEP 0: Pre-Calculation Summary
Formula Used
Distance from Antenna 1 to Target = (Range+Distance between Antennas in Monopulse Radar)/2*sin(Angle in Monopulse Radar)
s1 = (Ro+sa)/2*sin(θ)
This formula uses 1 Functions, 4 Variables
Functions Used
sin - Sine is a trigonometric function that describes the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse., sin(Angle)
Variables Used
Distance from Antenna 1 to Target - (Measured in Meter) - Distance from Antenna 1 to Target in Monopulse Radar is defined as the distance of antenna from the target in the radar system.
Range - (Measured in Meter) - Range refers to the distance between the radar antenna (or the radar system) and a target or object that reflects the radar signal.
Distance between Antennas in Monopulse Radar - (Measured in Meter) - Distance between Antennas in Monopulse Radar is the distance between the two antennas mounted on the phase comparison Monopulse Radar.
Angle in Monopulse Radar - (Measured in Radian) - Angle in Monopulse Radar refers to the direction or angle of arrival (AoA) of a target relative to the radar system.
STEP 1: Convert Input(s) to Base Unit
Range: 40000 Meter --> 40000 Meter No Conversion Required
Distance between Antennas in Monopulse Radar: 0.45 Meter --> 0.45 Meter No Conversion Required
Angle in Monopulse Radar: 60 Degree --> 1.0471975511964 Radian (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
s1 = (Ro+sa)/2*sin(θ) --> (40000+0.45)/2*sin(1.0471975511964)
Evaluating ... ...
s1 = 17320.7029314026
STEP 3: Convert Result to Output's Unit
17320.7029314026 Meter --> No Conversion Required
FINAL ANSWER
17320.7029314026 17320.7 Meter <-- Distance from Antenna 1 to Target
(Calculation completed in 00.020 seconds)

Credits

Created by Shobhit Dimri
Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat
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21 Special Purpose Radars Calculators

Amplitude of Signal Received from Target at Range
Go Amplitude of Signal Received = Echo Signal Voltage/(sin((2*pi*(Carrier Frequency+Doppler Frequency Shift)*Time Period)-((4*pi*Carrier Frequency*Range)/[c])))
Echo Signal Voltage
Go Echo Signal Voltage = Amplitude of Signal Received*sin((2*pi*(Carrier Frequency+Doppler Frequency Shift)*Time Period)-((4*pi*Carrier Frequency*Range)/[c]))
Velocity Smoothing Parameter
Go Velocity Smoothing Parameter = ((Smoothed Velocity-(n-1)th Scan Smoothed Velocity)/(Measured Position at Nth Scan-Target Predicted Position))*Time between Observations
Time between Observations
Go Time between Observations = (Velocity Smoothing Parameter/(Smoothed Velocity-(n-1)th Scan Smoothed Velocity))*(Measured Position at Nth Scan-Target Predicted Position)
Smoothed Velocity
Go Smoothed Velocity = (n-1)th Scan Smoothed Velocity+Velocity Smoothing Parameter/Time between Observations*(Measured Position at Nth Scan-Target Predicted Position)
Phase Difference between Echo Signals in Monopulse Radar
Go Phase Difference between Echo Signals = 2*pi*Distance between Antennas in Monopulse Radar*sin(Angle in Monopulse Radar)/Wavelength
Predicted Position of Target
Go Target Predicted Position = (Smoothed Position-(Position Smoothing Parameter*Measured Position at Nth Scan))/(1-Position Smoothing Parameter)
Amplitude of Reference Signal
Go Amplitude of Reference Signal = CW Oscillator Reference Voltage/(sin(2*pi*Angular Frequency*Time Period))
Measured Position at Nth Scan
Go Measured Position at Nth Scan = ((Smoothed Position-Target Predicted Position)/Position Smoothing Parameter)+Target Predicted Position
Position Smoothing Parameter
Go Position Smoothing Parameter = (Smoothed Position-Target Predicted Position)/(Measured Position at Nth Scan-Target Predicted Position)
Reference Voltage of CW Oscillator
Go CW Oscillator Reference Voltage = Amplitude of Reference Signal*sin(2*pi*Angular Frequency*Time Period)
Smoothed Position
Go Smoothed Position = Target Predicted Position+Position Smoothing Parameter*(Measured Position at Nth Scan-Target Predicted Position)
Distance from Antenna 1 to Target in Monopulse Radar
Go Distance from Antenna 1 to Target = (Range+Distance between Antennas in Monopulse Radar)/2*sin(Angle in Monopulse Radar)
Distance from Antenna 2 to Target in Monopulse Radar
Go Distance from Antenna 2 to Target = (Range-Distance between Antennas in Monopulse Radar)/2*sin(Angle in Monopulse Radar)
CFA DC Power Input
Go DC Power Input = (CFA RF Power Output-CFA RF Drive Power)/Efficiency of Cross Field Amplifier
Efficiency of Cross Field Amplifier(CFA)
Go Efficiency of Cross Field Amplifier = (CFA RF Power Output-CFA RF Drive Power)/DC Power Input
CFA RF Power Output
Go CFA RF Power Output = Efficiency of Cross Field Amplifier*DC Power Input+CFA RF Drive Power
CFA RF Drive Power
Go CFA RF Drive Power = CFA RF Power Output-Efficiency of Cross Field Amplifier*DC Power Input
Range Resolution
Go Range Resolution = (2*Antenna Height*Target Height)/Range
Doppler Frequency Shift
Go Doppler Frequency Shift = (2*Target Velocity)/Wavelength
Peak Quantization Lobe
Go Peak Quantization Lobe = 1/2^(2*Mean Lobe)

Distance from Antenna 1 to Target in Monopulse Radar Formula

Distance from Antenna 1 to Target = (Range+Distance between Antennas in Monopulse Radar)/2*sin(Angle in Monopulse Radar)
s1 = (Ro+sa)/2*sin(θ)

How far apart should stirrups be?

On general standard spacing of 6″ to 7″ (150 – 180mm) between stirrups provided at middle and 4″ to 5″ (100 – 125mm) at end support of column. Spacing of stirrups near the support end is minimum due the maximum shear forces of the supports.

How to Calculate Distance from Antenna 1 to Target in Monopulse Radar?

Distance from Antenna 1 to Target in Monopulse Radar calculator uses Distance from Antenna 1 to Target = (Range+Distance between Antennas in Monopulse Radar)/2*sin(Angle in Monopulse Radar) to calculate the Distance from Antenna 1 to Target, The Distance from Antenna 1 to Target in Monopulse Radar formula is the distance between one of the 2 antennas in the monopulse radar and target as multiple antennas are employed to provide improved angular resolution and tracking accuracy of a target. Distance from Antenna 1 to Target is denoted by s1 symbol.

How to calculate Distance from Antenna 1 to Target in Monopulse Radar using this online calculator? To use this online calculator for Distance from Antenna 1 to Target in Monopulse Radar, enter Range (Ro), Distance between Antennas in Monopulse Radar (sa) & Angle in Monopulse Radar (θ) and hit the calculate button. Here is how the Distance from Antenna 1 to Target in Monopulse Radar calculation can be explained with given input values -> 17320.7 = (40000+0.45)/2*sin(1.0471975511964).

FAQ

What is Distance from Antenna 1 to Target in Monopulse Radar?
The Distance from Antenna 1 to Target in Monopulse Radar formula is the distance between one of the 2 antennas in the monopulse radar and target as multiple antennas are employed to provide improved angular resolution and tracking accuracy of a target and is represented as s1 = (Ro+sa)/2*sin(θ) or Distance from Antenna 1 to Target = (Range+Distance between Antennas in Monopulse Radar)/2*sin(Angle in Monopulse Radar). Range refers to the distance between the radar antenna (or the radar system) and a target or object that reflects the radar signal, Distance between Antennas in Monopulse Radar is the distance between the two antennas mounted on the phase comparison Monopulse Radar & Angle in Monopulse Radar refers to the direction or angle of arrival (AoA) of a target relative to the radar system.
How to calculate Distance from Antenna 1 to Target in Monopulse Radar?
The Distance from Antenna 1 to Target in Monopulse Radar formula is the distance between one of the 2 antennas in the monopulse radar and target as multiple antennas are employed to provide improved angular resolution and tracking accuracy of a target is calculated using Distance from Antenna 1 to Target = (Range+Distance between Antennas in Monopulse Radar)/2*sin(Angle in Monopulse Radar). To calculate Distance from Antenna 1 to Target in Monopulse Radar, you need Range (Ro), Distance between Antennas in Monopulse Radar (sa) & Angle in Monopulse Radar (θ). With our tool, you need to enter the respective value for Range, Distance between Antennas in Monopulse Radar & Angle in Monopulse Radar 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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