Aside from the wok, which serves as the main reflector, you’ll need a bit of coaxial cable and some stiff copper wire to fashion a small dipole antenna ... 1420-MHz hydrogen line signal, which ...

The hardware pipeline consists of three parts: antenna, signal conditioners ... which contains scripts for hydrogen line observation, calibration and data processing. After calibration, the ...

A 19.8 kW PV system is powering a telecommunications antenna at a French air control center. When it produces more energy than needed, the surplus is used to produce hydrogen which is then ...