Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Mingzhang Zhou"'
Publikováno v:
Remote Sensing, Vol 16, Iss 5, p 814 (2024)
Ocean sound speed is important for underwater acoustic applications, such as communications, navigation and localization, where the assumption of uniformly distributed sound speed profiles (SSPs) is generally used and greatly degrades the performance
Externí odkaz:
https://doaj.org/article/5c61bd83ebe44945b39751fc3b6f5791
Autor:
Yue Cui, Feiyu Yang, Mingzhang Zhou, Lianxiu Hao, Junfeng Wang, Haixin Sun, Aokun Kong, Jiajie Qi
Publikováno v:
Remote Sensing, Vol 16, Iss 4, p 626 (2024)
Deep learning techniques have made certain breakthroughs in direction-of-arrival (DOA) estimation in recent years. However, most of the current deep-learning-based DOA estimation methods view the direction finding problem as a grid-based multi-label
Externí odkaz:
https://doaj.org/article/2ce359aebb9548b7a0e98c6e9f1e75e0
Publikováno v:
Remote Sensing, Vol 16, Iss 4, p 653 (2024)
Ship-radiated noise is the main basis for ship detection in underwater acoustic environments. Due to the increasing human activity in the ocean, the captured ship noise is usually mixed with or covered by other signals or noise. On the other hand, du
Externí odkaz:
https://doaj.org/article/fc9ba198da0a46e0983c5ad6b2b75280
Publikováno v:
Entropy, Vol 25, Iss 12, p 1667 (2023)
Orthogonal frequency division multiplexing with index modulation (OFDM-IM) has great potential for the implementation of high spectral-efficiency underwater acoustic (UWA) communications. However, general receivers consisting of the optimal maximum l
Externí odkaz:
https://doaj.org/article/63a1f2431d84418787d7072a3c05e430
Publikováno v:
Remote Sensing, Vol 15, Iss 15, p 3796 (2023)
The performance of the underwater acoustic (UWA) orthogonal frequency division multiplexing (OFDM) system is often restrained by time-varying channels with large delays. The existing frequency domain equalizers do not work well because of the high co
Externí odkaz:
https://doaj.org/article/0a7d75a7d228492c86ff9a85ade498a8
Autor:
Junfeng Wang, Yue Cui, Haixin Sun, Jianghui Li, Mingzhang Zhou, Zeyad A. H. Qasem, Hamada Esmaiel, Lanjun Liu
Publikováno v:
IEEE Access, Vol 7, Pp 76250-76262 (2019)
As a communication system for maritime monitoring and navigation, automatic identification system (AIS) has been employed for many years, but its service range is limited in 40 nautical miles. Fortunately, an updated service navigation system named a
Externí odkaz:
https://doaj.org/article/90a984e0040e49298ae77566ca3dd273
Publikováno v:
IEEE Access, Vol 6, Pp 74389-74399 (2018)
Time division synchronization orthogonal frequency division multiplexing (TDS-OFDM) has been attractive due to its fast synchronization and efficient spectral efficiency over conventional cyclic prefix orthogonal frequency division multiplexing (OFDM
Externí odkaz:
https://doaj.org/article/75b2d79562df43738285eee798da480f
Publikováno v:
IEEE Transactions on Vehicular Technology. 71:611-625
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d884611e1223eeeecf62dd21f66545c
https://doi.org/10.1109/tvt.2021.3130061
https://doi.org/10.1109/tvt.2021.3130061
Publikováno v:
IEEE Systems Journal. 15:2926-2937
The ubiquitous commercial Wi-Fi has brought unlimited possibilities to the smart city and the Internet of Things. Wi-Fi device-free sensing technology has received more and more attention in recent years. Counting the people in queuing is an uneasy t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22d28343a191d94f5f6ed421eebf12a4
https://doi.org/10.1109/jsyst.2020.2994062
https://doi.org/10.1109/jsyst.2020.2994062
Autor:
Zeyad A. H. Qasem, Biao Wang, Mingzhang Zhou, Yue Cui, Jianghui Li, Junfeng Wang, Hamada Esmaiel, Haixin Sun, Qiang Li
Publikováno v:
IEEE Communications Letters
In this letter, we propose a new orthogonal coding-based modulation (OCBM) scheme, in which all available transmitting subcarriers and antennas are activated at a time instant to transmit the data constellation symbols, and the indices of the activat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c277a52c8611f900f4a85c7f427c144
https://doi.org/10.1109/lcomm.2020.2967743
https://doi.org/10.1109/lcomm.2020.2967743