Broadband Highly Efficient Doherty Power Amplifiers
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Circuits and Systems Magazine"
DOI: 10.1109/mcas.2020.3027221
Abstract: Modern wireless communication systems with large bandwidth and high peak-to-average power ratios (PAPRs) have been and will continue to be in high demand. This puts a strain on the transmitter, which has to operate with… read more here.
Keywords: doherty pas; power; doherty power; doherty ... See more keywords
An Ultra-Broadband and Highly-Efficient Metamaterial Absorber with Stand-Up Gradient Impedance Graphene Films
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16041617
Abstract: Metamaterial absorbers (MMAs) that absorb electromagnetic waves among an ultra-broad frequency band have attracted great attention in military and civilian applications. In this paper, an ultra-broadband and highly-efficient MMA is presented. The unit cell of… read more here.
Keywords: ultra broadband; highly efficient; graphene films; impedance ... See more keywords