Dual Carrier Modulation 300 GHz DSM Terahertz Wave Signals Transmitted via Hollow-Core Fiber
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2024.3473913
Abstract: We experimentally demonstrated the transmission of 300 GHz Delta-sigma Modulation (DSM) signals over Hollow-core fibers (HCF) and 2 m wireless links. By using dual-carrier modulation, we effectively improve the signal-to-noise ratio of the generated terahertz… read more here.
Keywords: dual carrier; 300 ghz; hollow core; modulation ... See more keywords
Dual-Carrier-Based PWM Method for DC-Link Capacitor Lifetime Extension in Three-Level Hybrid ANPC Inverters
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3177806
Abstract: Power converters operate at varying low-, medium-, and high-voltage levels. Large electrolytic capacitors are usually used to sustain the associated dc-link current and stabilize the dc-link voltage. However, owing to different power converter applications, capacitors… read more here.
Keywords: dual carrier; control; voltage; link ... See more keywords
Relative frequency response measurement of Mach-Zehnder modulators utilizing dual-carrier modulation and low-frequency detection.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.457668
Abstract: A self-calibrated approach is proposed to measure the relative frequency response of Mach-Zehnder modulators (MZMs) based on dual-carrier modulation and low-frequency detection. In this scheme, a dual-carrier is generated by combining a continuous-wave light from… read more here.
Keywords: dual carrier; low frequency; frequency; relative frequency ... See more keywords