Independent dual-single-sideband QPSK signal detection based on a single photodetector.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.461208
Abstract: The two sidebands of the independent dual-single-sideband (dual-SSB) signal can carry different information to achieve higher spectral efficiency. However, the two sidebands of the independent dual-SSB vector signal are received independently. Generally, the receiver divides… read more here.
Keywords: vector signal; sideband; dual ssb; ssb vector ... See more keywords
Zero-guard band dual-SSB PAM4 signal transmission with joint equalization scheme.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.410473
Abstract: We propose and experimentally demonstrate a joint equalization scheme to recover a zero-guard band dual-single sideband (dual-SSB) four-level pulse amplitude modulation (PAM4) signal in a system with moderate bandwidth limitation. In the joint equalization scheme,… read more here.
Keywords: joint equalization; equalization scheme; scheme; zero guard ... See more keywords
Independent dual-single sideband lower-IF RF receiver based on a single photodetector.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.473395
Abstract: The two sidebands of the independent dual-single-sideband (dual-SSB) signal can carry different information, which achieves higher spectral efficiency and system capacity. However, the receiver divides the signal into two channels, so a pair of optical… read more here.
Keywords: dual ssb; independent dual; dual single; single sideband ... See more keywords