Nonlinear transmission lines (NLTLs) have emerged as a pivotal technology in the generation and manipulation of radio frequency (RF) signals. By incorporating nonlinear elements such as varactors and ...

You turn the dial on your radio, and hear a powerful source of interference crackle in over the baseline noise. You’re interested as to where it might be coming from. You’re receiving it well, and the ...

Technicians launch an aerostat containing a High Antennas for Radio Communications, or HARC, payload. An optical fiber tether carries an analog ground radio signal to its corresponding antenna aboard ...

The mysterious Persian-language transmission began about 12 hours after the start of the US-Israeli bombing campaign against Iran. It was jammed five days later. Is it a coded message for US agents in ...

The regime is overmatched militarily, but still has tools for returning fire.

A transmission line is a far more complex piece of equipment than many people realize. In its simplest form it may be considered as just a pair of wires merely carrying ac power. Usually in these ...

- Over-The-Air Testing Confirms Breakthrough Radio Antenna Technology Doubles Available Bandwidth Through Self-Interference Cancellation, Maximizing the Value of 5G Wireless Spectrum - DALLAS, Nov. 17 ...