51 research outputs found
A blind channel shortening for multiuser, multicarrier CDMA system over multipath fading channel
In this paper we derive the Multicarrier Equalization by Restoration of Redundancy (MERRY) algorithm: A blind, adaptive channel shortening algorithm for updating a Time-domain Equalizer (TEQ) in a system employing MultiCarrier Code Division Multiple Access (MC-CDMA) modulation. We show that the MERRY algorithm applied to the MC-CDMA system converges considerably more rapidly than in the Orthogonal Frequency Division Multiplexing (OFDM) system [1]. Simulations results are provided to demonstrate the performance of the algorithm
High velocity and non symmetric collisions with 200 MeV Fe ions influence of target thickness
K excitation and K-K transfer cross sections for intermediate-velocity nearly symmetric collisions
High velocity and non symmetric collisions with 200 MeV Fe ions influence of target thickness
K-K transfer cross sections in near-symmetric Fe ion-atom collisions at intermediate velocity
Total charge transfer cross sections for 400 MeV bare Fe ions colliding with He, N, Ne and Ar targets
Klm multiionization states of fast projectiles in solid targets deduced from spectroscopic data
Multicharged ions and experimental tests of multiple scattering effects in atomic collision at middle and high impact velocity
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