Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Xingbin Tu"'
Publikováno v:
IEEE Access, Vol 12, Pp 40139-40152 (2024)
The Gaussian noise assumption is usually made for slowly time-varying underwater acoustic communication (UWAC) systems, which is entirely adequate for most cases. However, certain human activities such as geophysical surveys, multi-beam echosounders
Externí odkaz:
https://doaj.org/article/78bddf18689740b281b83f14ca073c8b
Publikováno v:
Dianxin kexue, Vol 37, Pp 25-33 (2021)
Ocean observation networks with isolated and fragmented sensor data are not able to meet the demands of current ocean monitoring.Marine internet of things (IoT), which has the advantage of low investment cost, low power consumption, and interconnecti
Externí odkaz:
https://doaj.org/article/a7a5275c6c6742fb8426323f6a0dbf9b
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 4, p 829 (2023)
Wireless communication at sea is an essential way to establish a smart ocean. In the communication system, however, signals are affected by the carrier frequency offset (CFO), which results from the Doppler effect and crystal frequency offset. The of
Externí odkaz:
https://doaj.org/article/4b06a95c8ded4d05a938dfec93ccf9ef
Publikováno v:
IEEE Access, Vol 8, Pp 13305-13314 (2020)
Multipath due to reflections of the sea surface, seabed, and obstacles, as well as inhomogeneity within the ocean, is an important characteristic of underwater acoustic channels. Mutual interference among multiple paths causes severe amplitude fading
Externí odkaz:
https://doaj.org/article/be9f53fdc4ee4817ab57b3b16069a31e
Publikováno v:
IEEE Access, Vol 6, Pp 2578-2588 (2018)
Prefixes, in forms of cyclic-prefixes or zero-padding, have often been viewed as indispensable in underwater acoustic single-carrier transmissions to avoid inter-block interference (IBI) and to formulate circular convolution. However, the prefix intr
Externí odkaz:
https://doaj.org/article/f781b5ff059a4cf2a49a2e2ed7cc0bdd
Publikováno v:
IEEE Internet of Things Journal. 10:6887-6901
Publikováno v:
IEEE Sensors Journal. 23:6312-6325
Publikováno v:
IEEE Wireless Communications Letters. 12:466-470
Publikováno v:
IEEE Communications Letters. 27:317-321
Publikováno v:
Journal of Marine Science and Technology. 28:179-194