Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ismail Shakeel"'
Publikováno v:
Sensors, Vol 24, Iss 10, p 2993 (2024)
In trainable wireless communications systems, the use of deep learning for over-the-air training aims to address the discontinuity in backpropagation learning caused by the channel environment. The primary methods supporting this learning procedure e
Externí odkaz:
https://doaj.org/article/89adc25e713e4787916766f289595179
Publikováno v:
Sensors, Vol 23, Iss 24, p 9848 (2023)
Wireless communications systems are traditionally designed by independently optimising signal processing functions based on a mathematical model. Deep learning-enabled communications have demonstrated end-to-end design by jointly optimising all compo
Externí odkaz:
https://doaj.org/article/0d70dbe6633a4fc9a45184fd8ec16c54
Publikováno v:
IEEE Access, Vol 10, Pp 119814-119825 (2022)
Deep Learning methods have produced good carrier frequency offset estimations for short message sequences in comparison with methods based on the Fast Fourier Transform. However, these performance gains were observed for short ranges of frequency off
Externí odkaz:
https://doaj.org/article/5f15200cc4ec41f9a06bf6b3ebcdd369
Publikováno v:
Sensors, Vol 23, Iss 8, p 4081 (2023)
Covert communication techniques play a crucial role in military and commercial applications to maintain the privacy and security of wireless transmissions from prying eyes. These techniques ensure that adversaries cannot detect or exploit the existen
Externí odkaz:
https://doaj.org/article/e0afd709ef504f018b85916a2235d921
Publikováno v:
IEEE Access. 10:119814-119825
Publikováno v:
ITNAC
This paper analyses the error rate performance of distributed transmit beamforming (DTB). We derive new simple asymptotic (in the number of transmit nodes N) closed-form average bit error rate (BER) expressions for M-ary quadrature amplitude modulati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f60460324ae246edb841e4c5c55bd966
https://hdl.handle.net/11541.2/136236
https://hdl.handle.net/11541.2/136236
Publikováno v:
ICSPCS
One of the challenges often faced with wireless communication systems is its limited range and data-rate. Distributed Transmit Beamforming (DTB) techniques are being developed to address these two issues to provide reliable connectivity from power-li
Autor:
Ismail Shakeel
Publikováno v:
MILCOM
Direct-sequence spread-spectrum (DSSS) is commonly used to mitigate the effect of jamming and to operate under an adversary receiver's thermal noise floor in order to avoid signal detection. Unfortunately, the discrete nature and unique distribution
Publikováno v:
PIMRC
During the last few years, several authors have studied the performance of many different types of channel codes for cooperative communication systems. Some of these codes include Low Density Parity Check (LDPC), Turbo and convolutional codes. Publis
Localized single carrier frequency division multiple access (L-SC-FDMA) has been selected as the uplink transmission scheme in 3GPP Long Term Evolution (LTE) due to its low Peak to Average Power Ratio (PAPR) over OFDMA in general and high rate-sum ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d83941a8fc9842e3f1f067307f4da9c5
https://hdl.handle.net/10576/30186
https://hdl.handle.net/10576/30186