Richard John Radars detect aircraft by emitting radio waves from an antenna and listening for echoes that bounce back from the aircraft in flight. When a radar wave encounters an aircraft, part of the wave reflects off the plane’s metal surfaces, such as its wings and fuselage. The radar receiver then captures these reflected signals, known as … Read more
In this post, you will find detailed information on How many types of radar systems are there? How many types of radar systems are there? There are several types of radar systems, each designed for specific applications and operational environments. Some common types include: Primary radar: Also known as surveillance radar, this type detects the … Read more
Radars can be classified based on several criteria, including their application, operating frequency, and mode of operation. Common classifications include: Classification by application: Radars can be classified into categories such as air traffic control radar, weather radar, maritime radar, military radar, automobile radar and space radar. Each category is tailored to specific operational needs and … Read more
In this post, we will guide you about What is primary surveillance radar?, What is the difference between primary and secondary surveillance radar?, What is primary Surveillance Radar in aviation? What is primary surveillance radar? Primary Surveillance Radar (PSR) is a radar system used to detect and track aircraft by measuring the time it takes … Read more
Radar technology involves the use of radio waves to detect and locate objects. It consists of a transmitter which emits radio waves, an antenna which directs these waves towards the target, and a receiver which captures the reflected waves. Signal processing techniques are applied to interpret the returned signals, allowing the determination of the object’s … Read more
Ground penetrating radar (GPR) detects various underground features and materials based on their electromagnetic properties. It can identify buried objects such as pipes, cables and archaeological artifacts by detecting differences in material composition, density and moisture content. GPR is also capable of imaging geological structures, soil layers, and changes in stratigraphy below the ground surface. … Read more
Ground penetrating radar (GPR) is widely used to locate underground utilities such as pipes, cables and conduits. It works by emitting electromagnetic pulses into the ground and detecting reflections from underground objects with different electromagnetic properties. In utility detection, GPR helps utility companies, construction crews and engineers accurately map the location, depth and trajectory of … Read more
Beam steering in a phased array refers to the ability of the array to electronically adjust the direction of its transmitted or received radiation pattern without physically moving the antenna itself. A phased array consists of several antenna elements that are individually controlled by phase shifts. By adjusting the phase shifts across the elements, the … Read more
Synthetic radar (SAR) systems are capable of achieving ranges that vary greatly depending on their design and intended application. Typically, SAR can operate effectively over distances ranging from several kilometers to hundreds of kilometers from the sensor platform. This range capability allows SAR to effectively cover large areas, making it particularly useful for remote sensing … Read more
Ready to learn more about What is the principle of synthetic aperture radar?, What is the principle of SAR satellite?, What is the fundamental of synthetic-aperture radar? What is the principle of synthetic aperture radar? The principle of synthetic aperture radar (SAR) revolves around the use of radar waves transmitted from an antenna on a … Read more