Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Mohammad Towliat"'
Publikováno v:
IEEE Access, Vol 11, Pp 20741-20754 (2023)
In-band full-duplex (IBFD) communications is a promising technique to achieve spectral-efficient communication in the underwater environment. To achieve IBFD underwater communications, suppression of self-interference (SI) is a prerequisite. In this
Externí odkaz:
https://doaj.org/article/2950a0c1f00a459f853fb6c85fd16750
Autor:
Seyyed Mohammad Javad Asgari Tabatabaee, Mohammad Towliat, Morteza Rajabzadeh, Farid Samsami Khodadad
Publikováno v:
IEEE Systems Journal. :1-10
Enhanced Accuracy of Self-Interference Cancellation in Underwater Acoustic Full-Duplex Communication
Publikováno v:
MILCOM 2022 - 2022 IEEE Military Communications Conference (MILCOM).
Publikováno v:
The Journal of the Acoustical Society of America. 149:3929-3942
The time-varying multipath introduces major distortions to transmissions in the underwater acoustic communication channel. Channel estimation is often used as one of the central steps to address such distortions in high-rate communication receivers.
Publikováno v:
IEEE Transactions on Signal Processing. 69:5147-5158
In this paper, we develop a low-complexity cooperative relay network based on generalized frequency division multiplexing (GFDM) system. In this network, multiple relay nodes (RNs) are used to relay GFDM symbols from a source node (SN) toward a desti
Publikováno v:
IEEE Wireless Communications Letters. 9:1160-1163
Generalized frequency division multiplexing (GFDM) is a multicarrier system employing well-localized prototype filters to form the transmitted signal. However, because of the non-orthogonality of the waveform, the demodulation process of GFDM inherit
Publikováno v:
IET Communications. 13:1061-1069
Orthogonal frequency division multiplexing/offset quadrature amplitude modulation (OFDM/OQAM) is a promising multicarrier system, which can achieve a better bandwidth efficiency than cyclic prefix (CP)-OFDM. However, OFDM/OQAM suffers from an inheren
Publikováno v:
IEEE Transactions on Signal Processing. 67:798-807
Generalized frequency division multiplexing (GFDM) is a promising multicarrier scheme, which has shown to be a good candidate to meet the rising demands of 5G networks. The inherent self-interference of GFDM prohibits the direct utilization of maximu
Publikováno v:
Global Oceans 2020: Singapore – U.S. Gulf Coast.
Due to the limited available bandwidth and dynamic channel, data rates are extremely limited in underwater acoustic (UWA) communications. Addressing this concern, in-band fullduplex (IBFD) has the potential to double the efficiency in a given bandwid
Publikováno v:
2020 28th Iranian Conference on Electrical Engineering (ICEE).
Filter bank multi-carrier/offset quadrature amplitude modulation (FBMC/OQAM) is an alternative approach to orthogonal frequency division multiplexing (OFDM) system, which overcomes the shortcomings of OFDM by using well-localized prototype filters. I