A modular software-defined radio (SDR) signal processing pipeline built around a custom 10-element 428 MHz Yagi-Uda antenna and RTL-SDR hardware. The system uses C++ for high-performance signal ...

Design of a Coaxially Fed Monopole with Large Ground Plane Design of a Balun-Fed Dipole Above a Large Ground Plane Two-Wire-Fed Slots: Open and Cavity-Backed Coaxially Fed Helix Plus Ground Plane The ...

The Hong Kong Observatory may upgrade the No 1 standby signal currently in force to a No 3 alert between 6pm and 9pm on Wednesday as Typhoon Yagi continues to edge closer to the city.

In this chapter we provide a comprehensive overview of recent developments in the field of fractal antenna engineering, with particular emphasis placed on the theory and design of fractal arrays.

Radio waves travel fast, and they can bounce, too. If you are able to operate a 25-meter dish, a transmitter, a solid software-defined radio, and an atomic clock, the answer is: yes, they can go ...

Then, in 2002 it came back to life. The prevailing theory being that one of the cells in the satellites NiCd battery pack, in an extremely rare event, failed open — thus allowing the satellite ...

News, comparisons and advice to help you make sense of streaming.

Cabrini High School’s geometry students took learning beyond the classroom – and Earth – by successfully receiving satellite signals and communicating with amateur radio operators using mathematical ...

The MA Contemporary Art Theory is for those with a passionate interest in contemporary art, and a desire to reshape or contribute to theoretical work in the subject. The programme comprises an ...

Lately, one particularly adrenaline-inducing travel tip has made major waves on social media: Enter the “airport theory,” which posits that you need only arrive at the airport by 15 or 20 ...