0
the primary radar mostly we used for air traffic control and other civil society work but this primary radar will not cover the whole requirement data.
But secondary radar system will give all the details which we required Also mostly we used for it for security purpose and we can take the IFF and SSR from this secondary
Still curious? Ask our experts.
Chat with our AI personalities
Judy
Taiga
RafaPrimary radar detects objects by sending out radio waves and detecting the reflections off of objects, whereas secondary radar relies on objects transmitting signals, such as transponder-equipped aircraft responding to interrogation signals. Primary radar provides basic position and distance information, while secondary radar provides more detailed information like aircraft identification and altitude.
Add your answer:
Earn +20 pts
What type of radar used in air traffic control?
Primary and secondary radar are commonly used in air traffic control. Primary radar detects the presence of aircraft by sending out radio waves and measuring the time it takes for the signal to bounce back. Secondary radar relies on transponders installed on aircraft to send out a signal that is received by the ground radar system, providing more detailed information about the aircraft's identity and altitude.
What happens when radar beam hits an object?
When a radar beam hits an object, it gets reflected back towards the radar receiver. The time difference between sending the radar signal and receiving the reflected signal is used to calculate the distance of the object from the radar. The radar can also determine the object's speed and shape based on how the radar signal is reflected.
What is coherent radar?
Coherent radar is a radar system that maintains a constant phase relationship between the transmitted and received radar signals. This allows for accurate measurements of the target's range, velocity, and direction. Coherent radar systems are widely used in weather monitoring, air traffic control, and military applications.
How does radar calculate speed of an auto?
Radar calculates the speed of an object by measuring the Doppler shift in the frequency of the transmitted and received radar signals. As the radar waves bounce off the moving object, the frequency of the returning signal is different from the transmitted frequency. By analyzing this frequency shift, the radar system can determine the speed of the object.
What are the differences between radar and sonar in terms of their applications and capabilities?
Radar and sonar are both used for detecting objects, but they operate in different mediums. Radar uses radio waves to detect objects in the air or on the ground, while sonar uses sound waves to detect objects underwater. Radar is better for long-range detection and tracking of objects in the air, while sonar is better for underwater navigation and detecting objects beneath the surface of the water.
