Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Yunjiang Zhao"'
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
The in-band full-duplex underwater acoustic communication (IBFD-UWAC) mode has twice the information throughput of the traditional half-duplex communication mode, significantly increasing the communication efficiency. Extracting the weak desired sign
Externí odkaz:
https://doaj.org/article/09d4b584f2ea43f2b9de4b1e6aee3196
Publikováno v:
Remote Sensing, Vol 14, Iss 12, p 2924 (2022)
Theoretically, the spectral efficiency of in-band full-duplex underwater acoustic communications (IBFD-UWAC) is twice that of a half-duplex one. However, the actual achievable spectral efficiency of IBFD-UWAC is determined by the performance of the s
Externí odkaz:
https://doaj.org/article/d9e9910f4ee146f9bd7836485155517d
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 11, p 1252 (2021)
A deep learning-based cyclic shift keying spread spectrum (CSK-SS) underwater acoustic (UWA) communication system is proposed for improving the performance of the conventional system in low signal-to-noise ratio and multipath effects. The proposed de
Externí odkaz:
https://doaj.org/article/c96b736ec43c41df9a58407429dbf879
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 9, p 1001 (2021)
In mobile underwater acoustic (UWA) communications, the Doppler effect causes severe signal distortion, which leads to carrier frequency shift and compresses/broadens the signal length. This situation has a more severe impact on communication perform
Externí odkaz:
https://doaj.org/article/a151b30cce874c0c9a8168ebe2364e34
Publikováno v:
Symmetry, Vol 11, Iss 6, p 752 (2019)
To meet the increasing demand of covert underwater acoustic communication, biologically inspired mimicry communication watermarking the data in symmetrical humpback whale song is presented. Mimicry is an entirely different approach from traditional c
Externí odkaz:
https://doaj.org/article/de4720f85240487ca187ebad93c655a1
Publikováno v:
Sensors, Vol 17, Iss 11, p 2447 (2017)
A novel portable underwater acoustic modem is proposed in this paper for covert communication between divers or underwater unmanned vehicles (UUVs) and divers at a short distance. For the first time, real dolphin calls are used in the modem to realiz
Externí odkaz:
https://doaj.org/article/4f76a0801c474da79865d290264dd7f9
Publikováno v:
IEEE Signal Processing Letters. 29:1624-1628
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b80a9c538aca76b32451d4ce9334b31
https://doi.org/10.1109/lsp.2022.3191254
https://doi.org/10.1109/lsp.2022.3191254
Publikováno v:
GLOBECOM 2022 - 2022 IEEE Global Communications Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2938aeeef1e303b2bea61ac3a21ad22a
https://doi.org/10.1109/globecom48099.2022.10001705
https://doi.org/10.1109/globecom48099.2022.10001705
Publikováno v:
The Journal of the Acoustical Society of America. 152(5)
Despite the recent intensive research on adaptive algorithms for self-interference (SI) cancellation (SIC) in in-band full-duplex (IBFD) underwater acoustic communication (UWAC), there has been relatively little exploration of how the IBFD-UWAC modem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0475d217e9864d6d8439a3051109e13f
https://pubmed.ncbi.nlm.nih.gov/36456263
https://pubmed.ncbi.nlm.nih.gov/36456263
Publikováno v:
IEEE Communications Letters. 25:3090-3093
The filterbank multicarrier (FBMC) waveform has better properties in spectral as compared to the Orthogonal Frequency Division Multiplexing (OFDM) and it exhibits good anti-interference performance. We mainly consider an important variety of the FBMC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cb42f2c283d19e6e10a03da4b71bd2d
https://doi.org/10.1109/lcomm.2021.3091736
https://doi.org/10.1109/lcomm.2021.3091736