Abstract: This article presents a new connectivity model for UAV-to-ground communication, when the UAV has a dipole antenna. Our model includes the impact of antenna length and impedance, on the ...

A new study with the incredibly exciting title of "Overdispersed Radio Source Counts and Excess Radio Dipole Detection" has announced quite a thrilling discovery, indeed: Our solar system is moving ...

Our Solar System orbits the galactic center at an estimated 792,000 kilometers per hour, taking 225 million Earth years to complete one galactic year. Meanwhile, the Milky Way as a whole is thought to ...

The RT-70 radio telescope in Crimea was once used to support missions to Venus and transmit messages to potential alien life in the cosmos. When you purchase through links on our site, we may earn an ...

6 Best HF Antennas for 2025 to Boost Your Ham Radio Signal Anywhere Links to the best HF Antennas are listed down below: 6. Moonraker Ltd GPA-80 5. DX Engineering XB-5 Hexx Beam HF Antenna 4. Foul ...

Abstract: This paper explores the energy dynamics of a Hertzian dipole in the time domain, addressing fundamental questions about transient electromagnetic behavior. Using retarded potentials, the ...

A cosmic particle detector in Antarctica has detected a series of bizarre signals that defy the current understanding of particle physics, according to an international research group that includes ...

The long-wire dipole antenna is effective for low-frequency systems. Adding LC traps makes a single-band dipole antenna into a multiband unit. The historically significant long-wire dipole antenna may ...

We may receive a commission on purchases made from links. Despite the rise of smartphones, satellite communication, and modern two-way radios, CB (Citizens Band) radios remain a relevant part of ...