Abstract: Power electronic inverters produce flat-topped wave-shapes with sharp voltage rise and fall due to switching operation of the semiconductor switches, injecting substantial harmonics into the ...
Abstract: Studying the impact of terrain undulation on low-frequency (LF) sky-wave propagation delay is of great significance for exploring the potential applications in low-ionospheric detection, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback