In this article, we will teach you What is continuous tracking radar?, What is the principle of CW radar?, What are the different types of tracking radar?
What is continuous tracking radar?
Continuous tracking radar refers to a radar system that continuously monitors and tracks the position and movement of a target over time. It provides real-time updates on the target’s location, speed and trajectory by continuously emitting signals and analyzing reflected returns. This type of radar is used in various applications such as air traffic control, missile guidance and surveillance systems.
What is the principle of CW radar?
The principle of CW (continuous wave) radar consists of emitting a continuous electromagnetic signal at a constant frequency and measuring the Doppler shift in the reflected signal. The Doppler shift, caused by the movement of the target, provides information about the speed of the target. CW radar does not measure distance, as it relies solely on frequency changes to determine speed.
The different types of tracking radar include monopulse radar, which provides highly precise tracking using multiple simultaneous beams, and pulse-doppler radar, which combines pulse and doppler techniques to measure both distance and speed. Other types include continuous wave (CW) radar, used for speed measurements, and phased array radar, which uses electronic beam steering for tracking.
What are the different types of tracking radar?
The difference between CW and pulsed radar is their transmission methods. CW radar continuously emits a signal at a fixed frequency and measures frequency changes to determine speed, without providing remote information. Pulsed radar, on the other hand, transmits discrete bursts of energy and measures the delay of the reflected signal to determine both distance and speed.
The advantages of CW radar include its simplicity and cost-effectiveness in measuring the speed of moving objects due to the Doppler effect. CW radar systems are generally less complex than pulsed radar systems, making them suitable for applications where only a speed measurement is required. Additionally, CW radar can provide high-resolution velocity measurements and is effective in detecting fast-moving targets.
We trust this overview of What is continuous tracking radar? has been clear.