It's the latest wireless technology to hit automotive, helping OEMs to meet safety regulations, introduce new features, and ...

The Mikoyan-Gurevich MiG-25, known by its NATO reporting name “Foxbat,” is one of the most iconic aircraft of the Cold War ...

Powering the Su-27 are two Saturn AL-31F turbofan engines, each producing over 27,500 pounds of thrust with afterburners. These engines give the Flanker a top speed exceeding Mach 2.35 (around 1,550 ...

Weather radars are able to see debris swirling around inside of a tornado, giving folks in harm’s way a heads up before ...

The local office provides important information for our weather-obsessed citizens. Employees hope they'll be able to continue ...

North American Aviation’s XF-108 Rapier was designed to be the ultimate Cold War interceptor, tasked with hunting Soviet bombers at Mach 3 speeds. Armed with cutting-edge G-9 missiles and ...

Claims that researchers discovered previously unknown structures beneath the Pyramid of Khafre — the pyramid situated in the ...

Doppler radars measure the phase of each pulse of energy as it returns to the radar, and any changes in phase can be related to motion of the reflecting particles. This is a similar effect to the ...

When these pulses intercept precipitation ... Most radars can measure reflectivity but you need a Doppler radar to measure velocity. Some 40 years earlier in 1842 the Austrian physicist Christian ...

Pulse compression significantly boosts radar capabilities but demands attention to design and operational issues like sidelobe suppression and Doppler effect management.

using a shorter pulse width ... Although the Doppler section remains the same, the main lobe of the delay section is narrower, so the range resolution is stronger. [1] Chen, X., Wang, X., Xu, S., et ...