Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Davide Mattera"'
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)
Constellation design has been previously addressed by assuming that there is a linear equalizer at the receiver side. However, the widely linear equalizer is well known to outperform the linear one with no significant complexity increase; we derive o
Externí odkaz:
https://doaj.org/article/ee243dbfae0f4744be3cdaa20a5ec93b
This paper deals with single-tap equalization for the recently introduced FBMC-PAM system, a multicarrier scheme able to meet the requirements of cognitive radio such as high level of adjacent channel leakage ratio and asynchronous communications. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f762732757ab7d6794c24c40ab6cd6fc
http://hdl.handle.net/11588/889124
http://hdl.handle.net/11588/889124
Publikováno v:
Signal Processing
Signal Processing, Elsevier, 2021, 179, pp.107818. ⟨10.1016/j.sigpro.2020.107818⟩
Signal Processing, Elsevier, 2021, 179, pp.107818. ⟨10.1016/j.sigpro.2020.107818⟩
International audience; In mobile communications, the most widely used multicarrier technique, namely OFDM, is known to exhibit performance limitations in high speed scenarios. FBMC is an alternative approach and, among FBMC techniques, the recently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::443f3a3412008532cebe77b2bfad5186
https://hal.archives-ouvertes.fr/hal-03026110
https://hal.archives-ouvertes.fr/hal-03026110
Autor:
Mario Tanda, Davide Mattera
Publikováno v:
ISTT
We consider the problem of the downlink transceiver design when it needs to operate in an ultralarge analog bandwidth; more specifically, we propose to use the FBMC/OQAM system in a scenario where many other multicarrier transceivers are not able to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82bb2fa3e615ced0f51b9ed4334d5b0b
https://doi.org/10.1109/istt50966.2020.9279347
https://doi.org/10.1109/istt50966.2020.9279347
Publikováno v:
SPAWC
This paper deals with the problem of blind carrier-frequency offset (CFO) estimation for filter bank multicarrier systems with pulse amplitude modulation (FBMC-PAM). In FBMC-PAM a sequence of real-valued symbols can be transmitted over 2 $M$ spectral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c3f9f4f4bf3b062a94bcd4af7ff8388
https://doi.org/10.1109/spawc.2019.8815432
https://doi.org/10.1109/spawc.2019.8815432
Publikováno v:
Signal Processing
Signal Processing, Elsevier, 2019, 164, pp.10-19. ⟨10.1016/j.sigpro.2019.05.031⟩
Signal Processing, Elsevier, 2019, 164, pp.10-19. ⟨10.1016/j.sigpro.2019.05.031⟩
International audience; Sensitivity to carrier frequency offset, due to oscillator inaccuracy and terminal mobility, is a key issue that modern multicarrier systems have to face. In that respect, FBMC-PAM holds a specific position due to its short pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ab96e24897e635b2bf6b1d9e8117881
https://hal.archives-ouvertes.fr/hal-02476575/file/SigPro2019-CFO-joint_estim-PAM.pdf
https://hal.archives-ouvertes.fr/hal-02476575/file/SigPro2019-CFO-joint_estim-PAM.pdf
Publikováno v:
Physical Communication. 45:101264
Filter bank multicarrier (FBMC) techniques are emerging alternatives to the widely used orthogonal frequency division multiplexing (OFDM) schemes for applications such as machine type communications or cognitive radio. Recently an FBMC scheme based o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3eb59b7afad186cd11250f900ef6953
https://doi.org/10.1016/j.phycom.2021.101264
https://doi.org/10.1016/j.phycom.2021.101264
Publikováno v:
Signal Processing. 120:594-606
The filter bank multicarrier techniques considered for efficient transmission in communication systems generally rely on the offset-QAM modulation, which implies doubling the processing load in transceivers. In contrast, the scheme presented here, ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36e3886c648f4c16d7001d3e6bd18f17
https://doi.org/10.1016/j.sigpro.2015.09.035
https://doi.org/10.1016/j.sigpro.2015.09.035
Autor:
Mario Tanda, Davide Mattera
Publikováno v:
Digital Signal Processing. 49:148-161
An equivalent multi-input multi-output (MIMO) linear model of the standard transceiver for OFDM/OQAM systems is derived. Specifically, the impulse response of the equivalent filter that determines the effect on each output of the symbol sequence tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cafce58884deef3bc37a05579bd1532
https://doi.org/10.1016/j.dsp.2015.11.006
https://doi.org/10.1016/j.dsp.2015.11.006
Autor:
Davide Mattera, Mario Tanda
Publikováno v:
Physical Communication. 39:100993
We consider one of the most interesting candidates for the 5G transceiver system, the windowed OFDM, and we carry out an evaluation of the spectral efficiency that can be achieved in the uplink of small but crowded cells by means of a time-frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49e56921b63f3b29af8968cf49cf51ba
https://doi.org/10.1016/j.phycom.2019.100993
https://doi.org/10.1016/j.phycom.2019.100993