Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ruiguang Tang"'
Publikováno v:
IEEE Access, Vol 8, Pp 189089-189105 (2020)
Channel estimation is a challenging problem for space time block coding (STBC) multipleinput and multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems in dynamic environments. To handle this problem and improve the system per
Externí odkaz:
https://doaj.org/article/8ba9fde74066436f8c28b8cde1718690
Publikováno v:
Applied Sciences, Vol 9, Iss 15, p 3067 (2019)
The multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) technology is the combination of the OFDM and MIMO technologies, which could improve the system capacity and make efficient utilization of the frequency spectru
Externí odkaz:
https://doaj.org/article/2d0d437d85d84859b55b126f9b79c255
Publikováno v:
Applied Sciences, Vol 9, Iss 7, p 1454 (2019)
In this paper, we present a study of bit error rate (BER) for orthogonal frequency division multiplexing/offset quadrature phase shift keying (OFDM/OQPSK) and OFDM/offset quadrature amplitude modulation (OQAM) systems with an isotropic orthogonal tra
Externí odkaz:
https://doaj.org/article/43dc52252ae64425a005529e29b07687
Publikováno v:
Applied Sciences, Vol 8, Iss 9, p 1607 (2018)
Channel estimation is an important module for improving the performance of the orthogonal frequency division multiplexing (OFDM) system. The pilot-based least square (LS) algorithm can improve the channel estimation accuracy and the symbol error rate
Externí odkaz:
https://doaj.org/article/a15d8ac93bed4da9a5b889c1f70b67f0
Publikováno v:
Applied Sciences, Vol 8, Iss 6, p 877 (2018)
Channel estimation is a key technology in improving the performance of the orthogonal frequency division multiplexing (OFDM) system. The pilot-based channel estimation method decreases the spectral efficiency and data transmission rate. Some conventi
Externí odkaz:
https://doaj.org/article/bd399bf53f3e4911bec96d17bb65c193
Publikováno v:
IEEE Access. 8:189089-189105
Channel estimation is a challenging problem for space time block coding (STBC) multiple-input and multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems in dynamic environments. To handle this problem and improve the system pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84b1c3e98bf1043f8d6a1327fa071fd1
https://doi.org/10.1109/access.2020.3027377
https://doi.org/10.1109/access.2020.3027377
Publikováno v:
International Journal of Engineering. 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4f4b197960b3d05a80be70829596841
https://doi.org/10.5829/ije.2017.30.10a.11
https://doi.org/10.5829/ije.2017.30.10a.11
Publikováno v:
2017 IEEE 17th International Conference on Communication Technology (ICCT).
Orthogonal frequency division multiplexing (OFDM) has been widely used in modern wireless communication systems. In OFDM scheme, channel estimation method is a key technology in improving the accuracy of the channel estimation and the system performa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5968a7cf330c4b50333d163ed8a01fd5
https://doi.org/10.1109/icct.2017.8359640
https://doi.org/10.1109/icct.2017.8359640