Results 51 to 60 of about 2,231 (222)
Impact of radio resource allocation and pulse shaping on PAPR of SC-FDMA signals [PDF]
, 2007 "Single Carrier Frequency Division Multiple Access" (SC-FDMA) is a strong candidate for uplink transmissions in the 3G Long Term Evolution (LTE) standard.
Armour, SMD, Huang, G, Nix, AR
core +2 more sources
Adaptive Space-Frequency Equalization for SC-FDE Systems With Interference
IEEE Access, 2019 In this paper, we propose a new space-frequency adaptive equalization (SFAE) method for single carrier frequency domain equalization (SC-FDE) systems that can deal with multipath interference from the highly delay-dispersive channel as well as the ...
Yan Li +3 more
doaj +1 more source
Classical and Bayesian Linear Data Estimators for Unique Word OFDM
, 2012 Unique word - orthogonal frequency division multiplexing (UW-OFDM) is a novel OFDM signaling concept, where the guard interval is built of a deterministic sequence - the so-called unique word - instead of the conventional random cyclic prefix.
Hofbauer, Christian +2 more
core +1 more source
Reduced Complexity Detection in MIMO Systems with SC-FDE Modulations and Iterative DFE Receivers
Journal of Sensor and Actuator Networks, 2018 This paper considers a Multiple-Input Multiple-Output (MIMO) system with P transmitting and R receiving antennas and different overall noise characteristics on the different receiver antennas (e.g., due to nonlinear effects at the receiver side).
Filipe Casal Ribeiro +4 more
doaj +1 more source
Space-Frequency Equalization for Broadband Single Carrier MIMO Systems [PDF]
, 2008 In this paper, a frequency domain (FD) receiver architecture implemented using estimated channel parameters is derived for broadband single carrier modulations.
Kongara, G., Martin, P.A., Taylor, D.P.
core +1 more source
Portable X‐Ray Fluorescence in the Assessment of Zinc Along Grizzly Bear Hair
X-Ray Spectrometry, EarlyView.ABSTRACT As a biomarker of past uptake of zinc, hair presents an interesting option since its growth can provide a stored record over time. This study investigates the distribution of zinc in hairs gathered from a series of grizzly bears (Ursus arctos horribilis).
David E. B. Fleming +2 more
wiley +1 more source
IEEE Access, 2022 This study investigates the system capacity of dual-polarized orbital angular momentum (OAM) multiplexing that employs single-carrier with frequency domain equalization (FDE) in urban street canyon environments.
Hirofumi Suganuma +3 more
doaj +1 more source
IEEE AccessNon orthogonal multiple access (NOMA) systems are very important for future communications which allows a huge increase in capacity gains when comparing to conventional orthogonal multiple access (OMA) techniques. On the other hand, the power consumption
Oussama Ben Haj Belkacem +2 more
doaj +1 more source
Frequency-domain precoding for single carrier frequency-division multiple access [PDF]
, 2009 At present there is considerable interest in the use of single carrier frequency-division multiple access. This interest is justified by the inherent single carrier structure of the SC-FDMA scheme, which is more robust against phase noise and has a lower
Nix, AR, Noune, MB
core +2 more sources
Case Reports in Psychiatry, Volume 2026, Issue 1, 2026.Complex posttraumatic stress disorder (C‐PTSD), formally recognized in ICD‐11, was proposed to capture the enduring psychological sequelae of chronic and interpersonal trauma, particularly when occurring during development. Its clinical overlap with borderline personality disorder (BPD) remains a matter of ongoing debate.
Lucas Reis Alves Mota +6 more
wiley +1 more source