Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Lamborghini’s legacy gas-only machines have been unapologetically ...

Canadian positioning sensor developer Calian GNSS has launched two advanced antenna solutions designed for precision navigation applications: the HC3990XF housed full-band helical antenna and the next ...

There is no complex science behind what straight-cut gears are. It's exactly as it sounds, gears with teeth that run straight out from the center of the wheel, rather than slanting in a spiral. The ...

If you are a gearhead like us, you'll agree that one of the coolest sounds a racecar can produce, besides the exhaust note, is the high-pitched whine of a straight-cut gearbox. Most hardcore racecars ...

Laboratory of Advanced Materials, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200438, China ...

Think you know everything there is to know about antennas? Maybe so, but then again, there just might be a surprise or two in here. Antennas are metallic structures used to capture and transmit radio ...

When using antennas for communication, it’s important to get the polarization right between the transmitter and receiver. Most engineers are familiar with horizontal and vertical polarization and ...

The nature of different antenna polarizations. Circular polarization and its properties. Where to apply linear and circular polarizations. How to measure and analyze circular polarization. When using ...

ABSTRACT: The physical size of an antenna becomes an important characteristic when receiving signals in bands with long wavelengths. Size determines two important aspects of antenna performance; ...

A wide mode-hop-free and narrow-linewidth tunable laser diode source employing a Littman-Metcalf configuration with a diffraction grating is developed. We conducted a series of experiments to evaluate ...