Sparse Detection Algorithms Based on Two-Dimensional Compressive Sensing for Sub-Nyquist Pulse Doppler Radar Systems
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2018.2890579
Abstract: Sub-Nyquist pulse Doppler radar system has received wide attention recently because it can make the sampling rate lower than the Nyquist sampling rate. However, there are still two problems that must be addressed for sub-Nyquist… read more here.
Keywords: doppler; doppler radar; nyquist pulse; sub nyquist ... See more keywords
Low-Loss Optical Nyquist Pulse Train Generation Using Nonauxiliary Wavelength Selective Switch in Communication Band
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2019.2905687
Abstract: We report low-loss optical Nyquist pulse train generation using a non-auxiliary wavelength selective switch (WSS). The typical approach for optical Nyquist pulse train generation involves two procedures. The first is conversion from a laser output… read more here.
Keywords: pulse train; nyquist; nyquist pulse; loss ... See more keywords
Modeling a Dual-Parallel Silicon Modulator for Sinc-Shaped Nyquist Pulse Generation
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2020.2989829
Abstract: Sinc-shaped Nyquist pulses have wide applications in optical communications and microwave photonics. The quality of the generated Nyquist pulses has a significant effect on the overall performance of the communication system and the signal processing… read more here.
Keywords: nyquist pulse; sinc shaped; dual parallel; nyquist pulses ... See more keywords
Ultrahigh-Speed Nyquist Pulse Transmission Beyond 10 Tbit/s
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2020.3011939
Abstract: This paper presents recent progress toward the realization of ultrahigh-speed optical time-division multiplexed transmission with a single-channel bit rate of more than 10 Tbit/s using a Nyquist pulse. We first describe non-coherent Nyquist pulse transmission… read more here.
Keywords: speed; nyquist pulse; tbit; transmission ... See more keywords
Multifunctional Wavelength-Selective Switch for Nyquist Pulse Generation and Multiplexing
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2018.2866098
Abstract: We demonstrate optical Nyquist pulse train generation using a wavelength-selective switch (WSS) without an optical multiplexing circuit. The representative approach generating optical Nyquist pulse trains is based on spectral filtering with a WSS and optical… read more here.
Keywords: pulse train; wavelength selective; nyquist; optical nyquist ... See more keywords
Measurement and multiplexing of ultra-low duty cycle Nyquist pulse sequences.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.486964
Abstract: In this paper, we propose a novel, to the best of our knowledge, method to our knowledge for generating and accurately measuring Nyquist pulse sequences with an ultra-low duty cycle of only 0.037, which breaks… read more here.
Keywords: low duty; ultra low; duty cycle; pulse sequences ... See more keywords