Sub-Nyquist Spectrum Sensing Based on Modulated Wideband Converter in Cognitive Radio Sensor Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2859229
Abstract: The large-scale deployment of wireless sensor networks is indispensable to the success of Internet of Things. Considering dynamic spectrum access and the limited spectrum resources in cognitive radio sensor networks, sub-Nyquist spectrum sensing based on… read more here.
Keywords: spectrum; sub nyquist; sensor networks; wideband converter ... See more keywords
High-Precision Sub-Nyquist Sampling System Based on Modulated Wideband Converter for Communication Device Testing
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2021.3084684
Abstract: This paper proposes a new method of constructing a compensation filter for the modulated wideband converter (MWC) system. The proposed method can be directly used in the MWC circuit without disconnecting any components. Furthermore, the… read more here.
Keywords: device testing; system; mwc; wideband converter ... See more keywords
Blind Sub-Nyquist Spectrum Sensing With Modulated Wideband Converter
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2018.2794779
Abstract: Rooted in the compressed sensing theory, sub-Nyquist spectrum sensing (SNSS) has been considered as a promising approach to dealing with difficulties and limitations of conventional wideband spectrum sensing in cognitive radio (CR) networks. Most existing… read more here.
Keywords: prior knowledge; spectrum sensing; sub nyquist; nyquist spectrum ... See more keywords