What is the meaning boresight?
1 : to bring into proper parallel alignment (the bore and sights of a gun) by sighting on a distant point through the bore and adjusting the sights on that same point. 2a : to aim at (a target) by sighting through the bore.
What is off boresight angle?
The Angle-Off-Boresight Format The sensor is pointing off the right side of a vehicle with a beam from 40 degrees to 60 degrees off nadir. The sensor is designed so that the reference direction (boresight) is along nadir and, therefore, is outside of the pattern.
What is mechanical boresight?
The antenna is said to be “boresighted” when the electromagnetic axis and the optical- mechanical axis are parallel. Any angular discrepancy between the electromagnetic axis and the mechanical axis is called the “boresight error”; a “boresight measurement” is a measurement of this angle.
What is radar boresight?
In telecommunications and radar engineering, antenna boresight is the axis of maximum gain (maximum radiated power) of a directional antenna. For most antennas the boresight is the axis of symmetry of the antenna. These often are equipped with optical boresights to assist in aiming.
Why is a boresight alignment carried out?
The Boresight Alignment Module (BAM) is used to co-align multiple imaging systems to each other and to laser transmitters. Boresighting is the primary test performed with this module, but the BAM is also capable of other beam-profile related tests, including divergence measurement.
What is boresight calibration?
mdInfinity is a unique data processing software solution that is packaged with either the purchase or rental of drone survey equipment from Microdrones to help you quickly and efficiently process geospatial data.
What is the meaning of monopulse?
Definition of monopulse in the English dictionary The definition of monopulse in the dictionary is a radar transmitting a single pulse only or the single pulse itself. Other definition of monopulse is a sole laser power pulsation.
What is monopulse tracking radar?
Monopulse radar is a radar system that uses additional encoding of the radio signal to provide accurate directional information. The name refers to its ability to extract range and direction from a single signal pulse. The monopulse method does not require that the measured signals are pulsed.
What is high boresight?
In a high off-boresight launch condition, the missile could reduce its thrust, pull a sharp turn to point at (or lead) the target, and then increase thrust to in- tercept. The issue then is how to smartly control the thrust of the missile under varying launch conditions.
How many antenna beams are used in monopulse radar?
four antennas
The monopulse uses four antennas (or quadrants of a single antenna).
What is Monopulse tracking?
A monopulse antenna is one method of realizing a tracking radar. The word “monopulse” implies that with a single pulse, the antenna can gather angle information, as opposed to spewing out multiple narrow-beam pulses in different directions and looking for the maximum return.