Results 61 to 70 of about 215 (157)

Blind Identification of Out-of-Cell Users in DS-CDMA

open access: yesEURASIP Journal on Advances in Signal Processing, 2004
In the context of multiuser detection for the DS-CDMA uplink, out-of-cell interference is usually treated as Gaussian noise, possibly mitigated by overlaying a long random cell code on top of symbol spreading.
Jiang Tao, Sidiropoulos Nicholas D
doaj   +1 more source

Nonlinear Multiuser Receiver for Optimized Chaos-Based DS-CDMA Systems

open access: yesIranian Journal of Electrical and Electronic Engineering, 2011
Chaos based communications have drawn increasing attention over the past years. Chaotic signals are derived from non-linear dynamic systems. They are aperiodic, broadband and deterministic signals that appear random in the time domain.
S. Shaerbaf, S. A. R. Seyedin
doaj  

Resource Allocation for Multiuser Molecular Communication Systems Oriented to the Internet of Medical Things. [PDF]

open access: yesIEEE Internet Things J, 2021
Chen X   +5 more
europepmc   +1 more source

A Survey of Deep Learning Based NOMA: State of the Art, Key Aspects, Open Challenges and Future Trends. [PDF]

open access: yesSensors (Basel), 2023
Mohsan SAH   +5 more
europepmc   +1 more source

MIMO Radio Frequency Identification: A Brief Survey. [PDF]

open access: yesSensors (Basel), 2022
Alotaibi M   +4 more
europepmc   +1 more source

Design of the elusive proteinaceous oxygen donor copper site suggests a promising future for copper for MRI contrast agents. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Shah A   +12 more
europepmc   +1 more source

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